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	<title>Matthew Sarver &#187; Biodiversity</title>
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	<description>The Modern Naturalist</description>
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		<title>Circus of the Spineless 48: Cabinet of Curiosity</title>
		<link>http://matthewsarver.com/2010/02/circus-of-the-spineless-48-cabinet-of-curiousity/</link>
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		<pubDate>Mon, 01 Mar 2010 02:02:20 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Arthropods]]></category>
		<category><![CDATA[Blog Carnivals]]></category>
		<category><![CDATA[Invertebrates]]></category>
		<category><![CDATA[Animal Behavior]]></category>
		<category><![CDATA[Ants]]></category>
		<category><![CDATA[Asilidae]]></category>
		<category><![CDATA[Beetles]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Butterflies]]></category>
		<category><![CDATA[Circus of the Spineless]]></category>
		<category><![CDATA[Copepods]]></category>
		<category><![CDATA[Crayfish]]></category>
		<category><![CDATA[Crustacean]]></category>
		<category><![CDATA[E.O. Wilson]]></category>
		<category><![CDATA[Edwards' Hairstreak]]></category>
		<category><![CDATA[Electroreception]]></category>
		<category><![CDATA[Entomology]]></category>
		<category><![CDATA[Honey Pot Ants]]></category>
		<category><![CDATA[Horseshoe Crab]]></category>
		<category><![CDATA[Insects]]></category>
		<category><![CDATA[Land Snails]]></category>
		<category><![CDATA[Lycaenidae]]></category>
		<category><![CDATA[Monarch butterfly]]></category>
		<category><![CDATA[Photography]]></category>
		<category><![CDATA[Robber Flies]]></category>
		<category><![CDATA[Samuel Jaffe]]></category>
		<category><![CDATA[Spiders]]></category>
		<category><![CDATA[Tiger Beetles]]></category>
		<category><![CDATA[Trinidad and Tobago]]></category>

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		<description><![CDATA[Welcome to the 48th edition of Circus of the Spineless, a blog carnival dedicated to insects, arachnids, molluscs, crustaceans, worms and most anything else that wiggles, crawls or flutters! As the Circus nears the half-century mark, I feel privileged to be hosting for the first time. As always, I've learned a lot from this month's excellent submissions, and I hope you will too. I'm sure you'll agree that nothing compares to invertebrates when it comes to stimulating curiosity and interest in the natural world. So without further ado, here are the posts, each introduced by a quote or image that I dusted off from the cabinet of scientific curiosity. Enjoy! [...]]]></description>
			<content:encoded><![CDATA[<p>Welcome to the 48th edition of Circus of the Spineless, a blog carnival dedicated to insects, arachnids, molluscs, crustaceans, worms and most anything else that wiggles, crawls or  flutters!  As the Circus nears the half-century mark, I feel privileged to be hosting for the first time.  As always, I&#8217;ve learned a lot from this month&#8217;s excellent submissions, and I hope you will too.  I&#8217;m sure you&#8217;ll agree that nothing compares to invertebrates when it comes to stimulating curiosity and interest in the natural world.  So without further ado, here are the posts, each introduced by a quote or image that I dusted off from the cabinet of scientific curiosity.  Enjoy!</p>
<p><strong>John at <a href="http://www.kindofcurious.com/" target="_blank">Kind of Curious</a> tells us how <a href="http://www.kindofcurious.com/2009/11/arachnid-lungs-evolved-from-horseshoe.html" target="_blank">the arachnid book lung evolved from that of the horseshoe crab</a>.</strong></p>
<p style="text-align: center;"><img class="size-full wp-image-675 aligncenter" title="Spider Book Lung from J. H. Comstock's The Spider Book (1912)" src="http://matthewsarver.com/wp-content/uploads/2010/02/Comstock-Book-Lung-1912-Resized.jpg" alt="" width="400" height="323" /></p>
<p><strong>Roberta at <a href="http://blog.wildaboutants.com" target="_blank">Wild About Ants</a> shares some <a href="http://blog.wildaboutants.com/2010/02/23/honey-pot-ants/" target="_blank">great photos and educates us about the life history of honey pot ants</a>.</strong></p>
<blockquote><p>There&#8217;s the question of, why did I pick ants…? Why not  butterflies or whatever? And the answer is that they&#8217;re so abundant,  they&#8217;re easy to find, and they&#8217;re easy to study, and they&#8217;re so  interesting. They have social habits that differ from one kind of ant to  the next. You know, each kind of ant has almost the equivalent of a  different human culture. So each species is a wonderful object to study  in itself. In fact, I honestly can&#8217;t&#8230; understand why most people don&#8217;t  study ants.</p>
<p>- E.O. Wilson, in <a href="http://www.pbs.org/wgbh/nova/beta/evolution/lord-ants.html" target="_blank" class="broken_link">Nova&#8217;s &#8220;Lord of the Ants&#8221; broadcast</a></p></blockquote>
<p><strong>Susannah at <a href="http://wanderinweeta.blogspot.com" target="_blank">Wanderin Weeta</a> embraces the Valentine&#8217;s Day spirit with a study of <a href="http://wanderinweeta.blogspot.com/2010/02/copepods-in-love.html" target="_blank">Copepods in Love!</a> </strong></p>
<p style="text-align: center;"><strong><img class="aligncenter" title="Copepod with eggs.  Matt Wilson/Jay Clark, NOAA NMFS AFSC (National Oceanic and Atmospheric Administration/Department of Commerce)" src="http://www.photolib.noaa.gov/700s/fish3289.jpg" alt="" width="567" height="376" /><br />
</strong></p>
<p><strong>Steve at <a href="http://bluejaybarrens.blogspot.com/" target="_blank">Blue Jay Barrens</a> has been following a population of Edwards&#8217; Hairstreak (lycaenid) butterflies for over 20 years and was lucky enough last spring to discover <a href="http://bluejaybarrens.blogspot.com/2009/06/edwards-hairstreak-pupa.html" target="_blank">a cluster of pupae being tended by their ant protectors</a>.</strong></p>
<blockquote><p>The Lycaenidae offer an unusual opportunity to examine how herbivore enemies influence the evolution of larval diet.  The association of lycaenid butterflies with ants is generally perceived as a protective measure against larval and pupal enemies, particularly parasitoids, an extremely common aspect of lycaenid life histories…..  Six of the 10 subfamilies associate with ants, and to the extent that these groups are natural, there is a notable distinction in generic diversity between vascular plant-feeding groups with and without ants.  The two plant-feeding subfamilies of lycaenids associated with ants have diversified to 368 genera, while the three non-ant groups contain only 24 genera…..   The Lycaenidae represent nearly 40% of all known butterfly species…yet the ecology of their extraordinary ant relationships is not generally appreciated.</p>
<p>- Peter Atsatt (1981) Lycaenid butterflies and ants: selection for enemy-free space. <em>The American Naturalist</em> 118 (5): 638-654.</p></blockquote>
<p><strong>Ted at <a href="http://beetlesinthebush.wordpress.com" target="_blank">Beetles in the Bush</a> goes after some endemic species and finds that <a href="http://beetlesinthebush.wordpress.com/2009/12/18/tiger-beetles-agree%e2%80%94its-hot-in-florida/" target="_blank">Tiger Beetles Agree—It’s Hot in Florida!</a></strong></p>
<p style="text-align: center;"><strong><a href="http://beetlesinthebush.wordpress.com/2009/12/18/tiger-beetles-agree%E2%80%94its-hot-in-florida/"><img class="aligncenter" title="Stilting and sun-facing by Ellipsoptera hirtilabris (Moustached Tiger Beetle), (c) Ted McRae 2009" src="http://beetlesinthebush.files.wordpress.com/2009/12/img_1200_crp_1200x800_enh.jpg?w=500&amp;h=333" alt="" width="500" height="333" /></a><br />
</strong></p>
<p><strong>Jill at <a href="http://www.nutcase007.blogspot.com" target="_blank">Count your chicken!  We&#8217;re taking over!</a> finds a <a href="http://nutcase007.blogspot.com/2010/02/trinidad-and-tobago-day-9-part-v-giant.html" target="_blank">monster land snail</a> during her trip to Trinidad and Tobago. </strong>Fortunately, it doesn&#8217;t appear to be the invasive Giant African Snail, <em>Achatina fulica</em>, that was <a href="http://www.health.gov.tt/news/newsitem.aspx?id=64" target="_blank">recently found in Trinidad</a>.</p>
<blockquote><p>&#8230;[T]he Amerindians of Tobago itself and neighbouring islands had quite different names for Tobago.  Two of these have been recorded in the documentary sources.  In the 1620s the Spanish writer Vázquez de Espinosa noted that « Tobago is called Urupaina in the Indian language, meaning big snail », adding that the island is « inhabited by Carib Indians, who used to ravage the island of Trinidad » (Espinosa 1942, p. 57). In the mid-seventeenth century Tobago is indeed reported to be inhabited by Amerindians ethnically belonging to the Cariban-speaking Kalina, i.e. Caribs who formerly lived also in North Trinidad and still inhabit parts of the Orinoco Valley and the Guianas (Boomert 1986, p. 14 ; Pelleprat 1965, pp. 36, 83-84). This would suggest that the name <em>Urupaina</em> represents a Cariban word. If so, it may be related to <em>oruape</em>, a generic term documented in 1789 as the Kalina word for « large snail » (Anonymous 1928, p. 221). Consequently, it can conjecturally be suggested that, like the Spanish, the Kalina Indians were struck by the characteristic contour of Tobago, seen from the ocean, which reminded them of the outlines of the large marine gastropods to be found in the Caribbean.</p>
<p>- Arie Boomert (2001)  Names for Tobago. <a href="http://jsa.revues.org/index1856.html" target="_blank"><em>Journal de la Société des Américanistes</em></a> 87: 339-349.</p></blockquote>
<p><strong>Michelle at <a href="http://ramblingwoods.com/ " target="_blank">Rambling Woods</a> updates us on <a href="http://ramblingwoods.com/2010/02/13/circus-of-spineless-the-monarchs-spectacular-migration-to-mexico-is-an-endangered-phenomenon/" target="_blank">how this winter&#8217;s weather may be affecting the overwintering Monarchs</a>.</strong></p>
<p style="text-align: center;"><img class="size-full wp-image-660 aligncenter" title="from Howard J. Shannon (1916) Insect migrations as related to those of birds. Scientific Monthly 3 (3): 227-240." src="http://matthewsarver.com/wp-content/uploads/2010/02/Monarch_Migration_Sci_Monthly_V3_reduced.jpg" alt="" width="600" height="777" /></p>
<p><strong>Discover <a href="http://discovermagazine.com/photos/09-how-clever-caterpillars-survive-to-butterflyhood/" target="_blank">showcases the work of Massachusetts-based photographer and naturalist Samuel Jaffe</a>, who takes stunning pics of caterpillars.</strong> The Discover gallery focuses on clever tricks of camouflage and other defensive maneuvers.  You can also check out more of Samuel&#8217;s amazing photos at his Pbase site, by clicking through from the photo below.</p>
<p style="text-align: center;"><a href="http://www.pbase.com/spjaffe/root" target="_blank"><img class="aligncenter" title="Rothschildia orizaba on fern, Samuel Jaffe" src="http://www.pbase.com/spjaffe/image/109505599/medium.jpg" alt="" width="400" height="270" /></a></p>
<p><strong>David at <a href="http://sciblogs.co.nz/the-atavism/" target="_blank">The Atavism</a> talks about <a href="http://sciblogs.co.nz/the-atavism/2010/02/14/sunday-spinelessness-robber-fly/" target="_blank">finding a hungry robber fly</a> in his parents&#8217; yard.</strong></p>
<blockquote><p>Winged Highwaymen.  Without a doubt one of the most rapacious creatures is an insect that scarcely knows fear or caution, and that is ever ready to pounce upon a possible victim, no matter what the odds may be.  This most daring highwayman of the insect world is the robber-fly, or <em>Asilus</em>.</p>
<p>-Samuel Francis Aaron, from  &#8220;Winged Highwamen&#8221;, an article appearing in the &#8220;Nature and Science for Young Folks&#8221; department of <em>St. Nicholas</em> magazine September 1903, pp. 1034-1036.</p></blockquote>
<p><strong>Zen at <a href="http://neurodojo.blogspot.com " target="_blank">Neurodojo</a> wonders <a href="http://neurodojo.blogspot.com/2010/02/can-crayfish-feel-electricity.html" target="_blank">if crayfish can feel electricty</a>?</strong></p>
<p style="text-align: center;"><strong><img class="aligncenter" title="Red Swamp Crayfish, Procambarus clarkii, Photo by Birdgal5 on Flickr.  (used under the terms of a Creative Commons Attribution-Noncommercial-No Derivative Works 2.0 Generic License)" src="http://farm4.static.flickr.com/3584/3402668257_1cf2a6e9bd.jpg" alt="" width="500" height="335" /><br />
</strong></p>
<p><strong>And finally, be sure to check out the <a href="http://invertebrates.blogspot.com/" target="_blank">Circus of the Spineless site</a>, home to this wonderful Carnival, then head over to <a href="http://xenogere.com/" target="_blank">Xenogere</a>, and submit your posts to next month&#8217;s host, Jason!  Thanks for stopping by!<br />
</strong></p>
<p><em>A note on copyright. </em> Unless otherwise noted by a copyright or license attribution, it is my understanding that the artwork reproduced in this post is in the  public domain.  The copyright status of the literature quotations may vary, but I share these quotations here in the  spirit of scholarly inquiry and scientific understanding.  It is my goal to bring together the art, words, and photos of talented  individuals from different times and places in the common enjoyment and  appreciation of nature.  I have been careful to attribute each quote to  its author, and I realize no financial or commercial gain from the  appearance of this material on my web site.  It is my view that this  constitutes fair use of the quoted material from each source.  However, if  you believe that any quote in this post violates the terms of a  copyright that you hold or represent, please notify me and I will remove  it.
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		<title>I and the Bird #113</title>
		<link>http://matthewsarver.com/2009/11/i-and-the-bird-113/</link>
		<comments>http://matthewsarver.com/2009/11/i-and-the-bird-113/#comments</comments>
		<pubDate>Thu, 12 Nov 2009 08:13:02 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Birds]]></category>
		<category><![CDATA[Blog Carnivals]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Animal Behavior]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Blog Carnival]]></category>
		<category><![CDATA[Conservation]]></category>
		<category><![CDATA[I and the Bird]]></category>
		<category><![CDATA[Ornithology]]></category>

		<guid isPermaLink="false">http://matthewsarver.com/?p=574</guid>
		<description><![CDATA[<p>Welcome to the 113th Edition of I and the Bird!  I hope you enjoy your visit.</p> <p>For this edition of I and the Bird, I decided to see what quotations from verse and literature would be invoked by the various submissions that I received.</p> <p>In the spirit of several earlier IATB efforts that made [...]]]></description>
			<content:encoded><![CDATA[<p>Welcome to the 113th Edition of <a href="http://10000birds.com/iandthebird" target="_blank">I and the Bird</a>!  I hope you enjoy your visit.</p>
<p>For this edition of I and the Bird, I decided to see what quotations from verse and literature would be invoked by the various submissions that I received.</p>
<p>In the spirit of several earlier IATB efforts that made use of found poetry (<a href="http://www.vianegativa.us/2007/05/i-and-the-bird-49-the-wordchaser/" target="_blank">Dave Bonta</a> and <a href="http://egretsnest.wordpress.com/2009/08/19/i-and-the-bird-108-group-poetry/" target="_blank">Liza Lee Miller</a> come to mind) and quotations (<a href="http://kiggavik.typepad.com/the_house_other_arctic_mu/2008/03/71---the-quotab.html" target="_blank">Clare Kines</a> did a nice job with this too), here&#8217;s what I put together this time around.  Mind you, it&#8217;s not easy to find literature relating to some of these species, so its quite a mixed bag, with sources as diverse as our contributors!</p>
<p>Coincidentally, while working on this post, I received a copy of a new anthology of bird poems, <a href="http://cup.columbia.edu/book/978-0-231-15084-2/bright-wings" target="_blank">Bright Wings: An Illustrated Anthology of Poems About Birds</a>, edited by Billy Collins, and illustrated by David Sibley.  I&#8217;ll be posting a review of this volume here soon &#8211; stop by next week to check it out.</p>
<p>T &amp; S at <a href="http://walkthewilderness.blogspot.com" target="_blank">Walk The Wilderness</a> posted stunning <a href="http://walkthewilderness.blogspot.com/2009/09/birding-in-india-herons.html" target="_blank">photos of Grey Heron and other waders</a>.</p>
<blockquote><p>So heavy<br />
is the long-necked, long-bodied heron,<br />
always it is a surprise<br />
when her smoke-colored wings</p>
<p>open<br />
and she turns<br />
from the thick water,<br />
from the black sticks</p>
<p>of the summer pond,<br />
and slowly<br />
rises into the air<br />
and is gone.</p>
<p>Mary Oliver<br />
from “Heron Rises from the Dark, Summer Pond”</p></blockquote>
<p>Christian at <a href="http://artusobirds.blogspot.com" target="_blank">Christian Artuso: Birds, Wildlife</a> submitted a great overview of <a href="http://artusobirds.blogspot.com/2009/10/fruit-eaters-world-over-with-no-teeth.html" target="_blank">the major groups of frugivorous birds.</a></p>
<blockquote><p>In huckle-berry fields I see the seeds of berries recently left on the rocks where birds have perched.  How many of these small fruits they may thus disseminate!</p>
<p>H.D. Thoreau<br />
Journal.  Aug 2, 1860</p></blockquote>
<p>Greg at <a href="http://scienceblogs.com/gregladen/" target="_blank">Greg Laden’s Blog</a> reports on a <a href="http://scienceblogs.com/gregladen/2009/10/golden_eagle_49_has_entered_th.php" target="_blank">Golden Eagle sighting in Minnesota</a>.</p>
<blockquote><p>He wheels about burning<br />
in the red sun<br />
climbs and glides<br />
and doubles back upon himself<br />
now over ocean<br />
now over land<br />
high over pinwheels stuck in sand<br />
where a rollercoaster used to stand</p>
<p>soaring eagle setting sun<br />
All that is left of our wilderness</p>
<p>Lawrence Ferlinghetti<br />
from “Seascape with Sun and Eagle”</p></blockquote>
<p>Duncan at <a href="http://bencruachan.org/blog/" target="_blank">Ben Cruachan</a> pays a call to the <a href="http://bencruachan.org/blog/?p=4864" target="_blank">reed warblers and others at Flooding Creek</a>.</p>
<blockquote><p>high noon -<br />
the reed-warbler sings<br />
to the silent river</p>
<p>Koboyashi Issa</p></blockquote>
<p style="text-align: center;"><a href="http://bencruachan.org/blog/?p=4864"><img class="aligncenter" title="Reed Warbler at Ben Cruachan" src="http://www.bencruachan.org/blog/birds20/warblerbl.jpg" alt="" width="300" height="390" /></a></p>
<p>Amber at <a href="http://www.birderslounge.com" target="_blank">Birder’s Lounge</a> features <a href="http://www.birderslounge.com/2009/10/missouri-trip-the-birds/" target="_blank">a flicker and a sapsucker, among other birds from her Missouri trip</a>.</p>
<blockquote><p>His bill an auger is,<br />
His head, a cap and frill.<br />
He laboreth at every tree, &#8211;<br />
A worm his utmost goal.</p>
<p>Emily Dickinson<br />
from “The Woodpecker”</p></blockquote>
<p>Bronwen at <a href="http://snailseyeview.blogspot.com" target="_blank">A Snail’s Eye View</a> was lucky enough to <a href="http://snailseyeview.blogspot.com/2009/11/riflebird-dances-flamenco.html" target="_blank">catch a displaying riflebird on camera</a>!</p>
<blockquote><p>I&#8217;m woken by the rifle bird&#8217;s song -<br />
some notes I know well.</p>
<p>Geoffrey Lehmann<br />
from &#8220;The Rifle Bird&#8217;s Song&#8221;</p></blockquote>
<p>YC Wee at the <a href="http://besgroup.talfrynature.com" target="_blank">Bird Ecology Study Group Blog</a> submitted Walad Jamaludin&#8217;s <a href="http://besgroup.talfrynature.com/2009/11/07/whitehead%E2%80%99s-trogon/" target="_blank">stunning photos of Whitehead&#8217;s Trogon</a>.</p>
<blockquote><p>But a trogon’s natural instinct is to sit on a branch, deep inside<br />
the green-leafed tree with the berries &amp; hold pefectly still &amp; upright -<br />
its long slaty tail wavering ever so slightly in the breeze.  Or<br />
to rise &amp; flap against a backdrop of white sky, where just as you try<br />
to grasp the brilliant &amp; quick presence of it, it disappears.</p>
<p>Marcia Southwick<br />
from “A Portrait of Larry with Trogons”</p></blockquote>
<p style="text-align: center;"><a href="http://besgroup.talfrynature.com/2009/11/07/whitehead%E2%80%99s-trogon/"><img class="aligncenter" title="Whiteheads Trogons by Walad Jamaludin" src="http://besgroup.talfrynature.com/wp-content/uploads/trogonwh-waladjamaludin-2.jpg" alt="" width="259" height="363" /></a></p>
<p>The Ridger at <a href="http://thegreenbelt.blogspot.com" target="_blank">The Greenbelt</a> encountered <a href="http://thegreenbelt.blogspot.com/2009/11/seething.html" target="_blank">a large flock of robins and waxwings</a>.</p>
<blockquote><p>They love to party. Sometimes they get so drunk</p>
<p>on overripe berries they keel over<br />
and then have to sleep it off.<br />
The branches they flocked on bobbed and sagged, and the air<br />
was full of their gleeful gibberish.<br />
Not one of them weighed more than an ounce.</p>
<p>Jonathan Aaron<br />
from “Cedar Waxwings”</p></blockquote>
<p>Jan at <a href="http://janbirdingblog.blogspot.com" target="_blank">Jan Axel’s Blog</a> presents <a href="http://janbirdingblog.blogspot.com/2009/11/western-hummingbirds-gallery-ii.html" target="_blank">a gallery of hummingbirds</a> from the western highlands of Panama.</p>
<blockquote><p>…through our woodbines, wet with glittering dews,<br />
The flower-fed Humming-bird his round pursues;<br />
Sips, with inserted tube, the honied blooms,<br />
And chirps his gratitude as round he roams.<br />
While richest roses, though in crimson dress’d,<br />
Shrink from the splendour of his gorgeous breast;<br />
What heavenly tints in mingling radiance fly;<br />
Each rapid movement gives a different dye;<br />
Like scales of burnish’d gold, they dazzling show,<br />
Now sink to shade &#8211; now like a furnace glow!</p>
<p>Alexander Wilson<br />
from “Dawn (The Humming-Bird)”</p></blockquote>
<p>Rick at <a href="http://birdaz.com/blog" target="_blank">Aimophila Adventures</a> describes <a href="http://birdaz.com/blog/2009/11/05/red-cockaded-sapsucker/" target="_blank">an interesting apparent hybrid sapsucker</a>.</p>
<blockquote><p>The elder took the lid off a little round basket.<br />
After he had opened up five nested one inside the another,<br />
he presented him with feathers for his wings.<br />
Oooooooooh my!</p>
<p>Then he gave him tailfeathers too.<br />
Then he shaped him with his hands.<br />
He colored the upper part of him red.</p>
<p>Then he said to him,</p>
<p>“Now, my little grandson, you should go.<br />
This is why you have been with me.”</p>
<p>Then we went back out,<br />
and then he flew,<br />
and then he did the same thing as before.<br />
He clutched the tree,<br />
and then he struck it with his beak.</p>
<p>from a Haida myth about the Sapsucker<br />
from STLUUJAGADANG [The Qquuna Cycle, § 2.3]<br />
Skaay of the Qquna Qiighawaay<br />
In Robert Bringhurst. <em>A story as sharp as a knife: the classical Haida mythtellers and their world</em>.  U. of Nebraska Press, Lincoln, NE, 1999.</p></blockquote>
<p style="text-align: center;"><a href="http://birdaz.com/blog/2009/11/05/red-cockaded-sapsucker/"><img class="aligncenter" title="Hybrid Sapsucker by Rick Wright" src="http://farm3.static.flickr.com/2479/4076988798_47f368bb46.jpg" alt="" width="500" height="375" /></a></p>
<p>Summer at <a href="http://summerfeyfoovay.com/foovays_cauldron" target="_blank">Foovay’s Cauldron</a> features <a href="http://summerfeyfoovay.com/foovays_cauldron/2009/11/04/cassins-kingbird-and-trade-offs/" target="_blank">a Cassin&#8217;s Kingbird</a>, and discusses the birds she has traded since moving west.</p>
<blockquote><p>The whole world is a green clock<br />
ticking away. We stop at a line of</p>
<p>poplars. A kingbird skims a branch,<br />
waving the white handkerchief of his spread</p>
<p>tail. &#8230;</p>
<p>Kyoko Mori<br />
from “The Slowness of Trees<br />
(for my mother)”</p></blockquote>
<p>Esther at <a href="http://esthergarvi.com/" target="_blank">Esther Garvi</a> recounts <a href="http://esthergarvi.com/2009/11/02/birdwatching-in-niger/" target="_blank">birding adventures in Niger</a>, including the gorgeous Abyssinian Roller.</p>
<blockquote><p>Of a changeful hue, now green, now blue,<br />
Like the breast of the ocean are thy plumes,<br />
And lands remote have heard thy note<br />
Break the stillness deep of their forest glooms;<br />
And year by year though comest here<br />
In the gentle spring and the autumn-tide…</p>
<p>from “The Song of the Maltese to the Roller”<br />
H.G.A.<br />
In Charles Henry Poole.  <em>A Treasury of Bird Poems</em>. Simpkin, Marshall, Hamilton, &amp; Kent, London, 1911.</p></blockquote>
<p>Jo at <a href="http://www.jmoudesluys.com/" target="_blank">J.M. Oudesluys</a> recollects <a href="http://www.jmoudesluys.com/2009/10/spark-bird/" target="_blank">her &#8220;spark bird&#8221;, the European Starling</a>!</p>
<blockquote><p>In this month of rains,<br />
On a drying road where the poplars march along,<br />
Suddenly,<br />
With a rush of wings flew down a company,<br />
A multitude, throng upon throng,<br />
Of starlings,<br />
Successive orchestras of wind-blown song,<br />
Whirled, like a babble of surf,<br />
On to the roadside turf -</p>
<p>Ford Madox Ford<br />
from “The Starling”</p></blockquote>
<p style="text-align: center;"><a href="http://www.jmoudesluys.com/2009/10/spark-bird/"><img class="aligncenter" title="European Starling by J.M. Oudesluys" src="http://www.jmoudesluys.com/wp-content/uploads/2009/10/sketchbook-2009-10-30-1.jpg" alt="" width="550" height="545" /></a></p>
<p>Mike at <a href="http://10000birds.com" target="_blank">10,000 Birds</a> just returned from <a href="http://10000birds.com/rafting-down-the-jamaican-rio-grande.htm" target="_blank">an enviable adventure in Jamaica</a>.</p>
<blockquote><p>Save one little Tody, in brilliant green,<br />
With delicate hues of a glossy soft sheen,<br />
Who answered the Toucan in accents demure :<br />
&#8220;Your beak is a wonder! but don&#8217;t be too sure,<br />
It cannot be equalled or even excelled<br />
By birds, my good sir, whom you never beheld!&#8221;</p>
<p>from “The Toucan, Hornbill and Green Tody”<br />
R.M. Ingersley<br />
In Charles Henry Poole  <em>A Treasury of Bird Poems</em>. Simpkin, Marshall, Hamilton, &amp; Kent, London, 1911.</p></blockquote>
<p>Andy Gibb at <a href="http://theandygibb.com/blog" target="_blank">Andy Gibb: Twitching with Transformation</a> got <a href="http://theandygibb.com/blog/index.php/2009/10/31/tree-sparrows-martin-mere/" target="_blank">reacquainted with Eurasian Tree Sparrows</a> on a recent outing.</p>
<blockquote><p>Behold, within the leafy shade,<br />
Those bright blue eggs together laid!<br />
On me the chance-discovered sight<br />
Gleamed like a vision of delight.<br />
I started&#8212;seeming to espy<br />
The home and sheltered bed,<br />
The Sparrow&#8217;s dwelling, which, hard by<br />
My Father&#8217; house, in wet or dry<br />
My sister Emmeline and I<br />
Together visited.</p>
<p>William Wordsworth<br />
from “The Sparrow’s Nest”</p></blockquote>
<p>Amila at <a href="http://gallicissa.blogspot.com" target="_blank">Gallicissa</a> shares some lovely <a href="http://gallicissa.blogspot.com/2009/11/november-rain.html" target="_blank">photos of peacock, storks, prinias, babblers and other birds</a>.  Oh &#8211; and mammals too!</p>
<blockquote><p>Each turquoise and purple, black-horned, walleyed quill<br />
Comes quivering forward, an amphitheatric shell<br />
For his most fortunate audience: her alone.</p>
<p>David Wagoner<br />
from “Peacock Display”</p></blockquote>
<p style="text-align: center;"><a href="http://gallicissa.blogspot.com/2009/11/november-rain.html"><img class="aligncenter" title="Tawny-bellied Babbler at Gallicissa" src="http://4.bp.blogspot.com/_fbieQ6vDebI/SvaTktt9YpI/AAAAAAAADKs/NQZfPhWSQE8/s800/6.jpg" alt="" width="560" height="390" /></a></p>
<p>Dave at <a href="http://daveingram.ca" target="_blank">Dave Ingram’s Natural History Blog</a> reminds us to participate in Cornell&#8217;s Project Feederwatch.  <a href="http://daveingram.ca/2009/11/10/project-feederwatch/" target="_blank" class="broken_link">The bushtits coming to his feeder</a> are reminder enough for him.</p>
<blockquote><p>This wee bird has no distinction—past<br />
a tiny probing bill small as a thistle seed—<br />
other than intent companionable merriness<br />
as he makes his flitting circuit trailing<br />
clan from apple tree to suet, fir and oak.</p>
<p>Deb at <a href="http://stoneymoss.org" target="_blank">Stoney Moss</a><br />
from <a href="http://stoneymoss.org/2007/03/01/bushtit/" target="_blank">“Bushtit”</a></p></blockquote>
<p>Susannah at <a href="http://wanderinweeta.blogspot.com" target="_blank">Wanderin’ Weeta</a> reports on the <a href="http://wanderinweeta.blogspot.com/2009/11/gardening-flicker.html" target="_blank">&#8220;gardening&#8221; behavior of a flicker</a>.</p>
<blockquote><p>when I look up from<br />
my mind I see what<br />
you are: feather-hooded,<br />
mustached, gripped<br />
to the steady perch;</p>
<p>an idea of the lower<br />
altitudes sparged<br />
with color, a tuber<br />
of claws and wings<br />
and an eye unmarred.</p>
<p>Michael Collier<br />
from “Common Flicker”</p></blockquote>
<p>Connie at <a href="http://www.birdsothemorning.com" target="_blank">Birds o&#8217; the Morning</a> is ready to <a href="http://www.birdsothemorning.com/2009/10/getting-ready-for-winter-part-i.html" target="_blank">welcome back her snowbirds</a>!</p>
<blockquote><p>Listen! listen! hear them call,<br />
While the snows around them fall;<br />
Searching now for seeds so small,<br />
Swinging on the brown weeds tall.</p>
<p>Bless these birds in slate and gray;<br />
We will watch them ev&#8217;ry day,<br />
For no fear of snow have they.<br />
Do you know what Juncos say?</p>
<p>There are eight species of this common Snowbird within the limits of the United States but nearly all are found on mountains white with snow. Our Juncos come in September and remain until April and the cheery, hardy visitor is very welcome. During the coldest days they will come to the house or barn for food, for hunger makes them very brave, but they usually remain in vacant lots and gather their harvest from the weeds.</p>
<p>from <em>ABC of Birds</em><br />
Mary Catherine Judd<br />
A.W. Mumford, Chicago, 1916.</p></blockquote>
<p>Seabrooke at <a href="http://themarvelousinnature.wordpress.com" target="_blank">The Marvelous in Nature</a> has been spending some time <a href="http://themarvelousinnature.wordpress.com/2009/11/06/companys-coming/" target="_blank">appreciating her feeder birds too</a>, Chickadees included.</p>
<blockquote><p>Hardy, active, social, a winter bird no less than a summer, a defier of both frost and heat, lover of the pine-tree, and diligent searcher after truth in the shape of eggs and larvae of insects, preeminently a New England bird, clad in black and ashen gray, with a note the most cheering and reassuring to be heard in our January woods…</p>
<p>John Burroughs<br />
from &#8220;Birds and Poets&#8221;</p></blockquote>
<p>John at <a href="http://www.kindofcurious.com" target="_blank">Kind of Curious</a> uses a Eurasian Eagle-Owl to <a href="http://www.kindofcurious.com/2009/10/eurasian-eagle-owl.html" target="_blank">tell us a little something about owl eyes</a>.</p>
<blockquote><p>Come out and hear the owls shout<br />
In the still and dewy night-hour;<br />
The moon a fading white flower<br />
Hangs low, with mists about.</p>
<p>Like pale moths, along the hedge<br />
Withering bindweed lies;<br />
Night looks in with hollow eyes,<br />
Dim at the window-ledge.</p>
<p>Rose Arresti<br />
from “Owl-Light”<br />
In Charles Henry Poole  <em>A Treasury of Bird Poems</em>. Simpkin, Marshall, Hamilton, &amp; Kent, London, 1911.</p></blockquote>
<p>Jason at <a href="http://xenogere.com" target="_blank" class="broken_link">Xenogere</a> shares some great photos of <a href="http://xenogere.com/2009/11/03/sparrow-goodness/" target="_blank" class="broken_link">several sparrow species</a>.</p>
<blockquote><p>O quick quick quick, quick hear the song-sparrow,<br />
Swamp-sparrow, fox-sparrow, vesper-sparrow<br />
At dawn and dusk.  Follow the dance<br />
Of goldfinch at noon.</p>
<p>T.S. Eliot<br />
from “Cape Ann”</p></blockquote>
<p style="text-align: center;"><a href="http://xenogere.com/2009/11/03/sparrow-goodness/" class="broken_link"><img class="aligncenter" title="Savannah Sparrow by Jason at Xenogere" src="http://galleries.xenogere.com/Nature/Birds/20091101036354/702110302_ucB7A-M.jpg" alt="" width="600" height="406" /></a></p>
<p>Dan at <a href="http://migration.wordpress.com" target="_blank">Migrations</a> discusses <a href="http://migration.wordpress.com/2009/11/04/creationists-and-birding/" target="_blank">speciation vs. creation in a birding context</a>.</p>
<blockquote><p>In their habits I cannot point out a single difference; — They are lively inquisitive, active run fast, frequent houses to pick the meat of the Tortoise, which is hung up, — sing tolerably well; are said to build a simple open nest. — are very tame, a character in common with the other birds: I imagined however its note or cry was rather different from the Thenca of Chile? — Are very abundant, over the whole Island; are chiefly tempted up into the high &amp; damp parts, by the houses &amp; cleared ground.</p>
<p>I have specimens from four of the larger Islands; the two above enumerated, and (3349: female. Albermarle Isd.) &amp; (3350: male: James Isd). — The specimens from Chatham &amp; Albermarle Isd appear to be the same; but the other two are different. In each Isld. each kind is exclusively found: habits of all are indistinguishable.</p>
<p>Charles Darwin<br />
from Darwin’s Ornithological Notes.<br />
Nora Barlow, ed. <em>Bulletin of the British Museum</em> (Natural History). Historical Series Vol. 2 No. 7. LONDON: 1963</p></blockquote>
<p>Nate at <a href="http://thedrinkingbirdblog.com" target="_blank">The Drinking Bird</a> posts his thoughts about <a href="http://thedrinkingbirdblog.com/2009/11/02/the-future-of-bird-clubs/" target="_blank">revitalizing bird clubs for a new generation</a>.</p>
<blockquote><p>The first annual report of the Brush Hill Bird Club gives a list of thirty-seven bird clubs, located chiefly in New England. The annual report of the National Association of Audubon Societies gives a list of twenty bird clubs affiliated with the National Association. Mr. Ernest Harold Baynes, who has been the prime factor in this movement, has organized about sixty bird clubs; so that there are probably about one hundred bird clubs to be found in the United States.</p>
<p>The organization of a bird club enables those interested in birds to work more effectively than would be possible individually, and many people who are not acquainted with birds are interested in the opportunity for doing public service through the conservation of valuable birds. Interest may be aroused by having some one deliver a lecture on birds. A club may be organized at the close of such a lecture. Details regarding the methods to be used are given in Mr. Ernest Harold Baynes&#8217;s &#8220;Wild Bird Guests.&#8221;</p>
<p>One interesting result of these bird clubs has been the effect upon the communities in which they have been organized. Frequently a feeling of indifference to bird life has been changed to one of enthusiasm for bird-protection. In some cases the club has served as a center of general interest for the whole town and has been a means of arousing a community spirit.</p>
<p>from Gilbert H. Trafton.<br />
<em> Bird Friends: a complete bird book for Americans.<br />
</em>Houghton Mifflin, Boston, 1916</p></blockquote>
<p>The next I and the Bird (#114) will be hosted on 12/3/09 at <a href="http://birdtourleader.blogspot.com/" target="_blank" class="broken_link">The Life of a Bird Tour Leader</a>.  Please contribute your submissions and pay a visit.</p>
<p><em>A note on copyright. </em> Some of the works quoted here are in the public domain, while others may be protected under copyright.  I share the limited poetry quotations in this edition of I and the Bird in the spirit of bringing together the art, words, and photos of talented individuals from different times and places in the common enjoyment and appreciation of birds.  I have been careful to attribute each quote to its author, and I realize no financial or commercial gain from the appearance of this material on my web site.  It is my view that this constitutes fair use of the quoted material from each poem.  However, if you believe that any quote in this post violates the terms of a copyright that you hold or represent, please notify me and I will remove it.
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		<title>Critical Moment for Conservation on Farmland</title>
		<link>http://matthewsarver.com/2009/10/critical-moment-for-conservation-on-farmland/</link>
		<comments>http://matthewsarver.com/2009/10/critical-moment-for-conservation-on-farmland/#comments</comments>
		<pubDate>Thu, 15 Oct 2009 18:37:27 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Habitat Conservation]]></category>
		<category><![CDATA[Agriculture]]></category>
		<category><![CDATA[Agroecosystems]]></category>
		<category><![CDATA[Alternative Energy]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Biofuels]]></category>
		<category><![CDATA[Birds]]></category>
		<category><![CDATA[Conservation]]></category>
		<category><![CDATA[Conservation Reserve Program]]></category>
		<category><![CDATA[Crops]]></category>
		<category><![CDATA[Grassland]]></category>
		<category><![CDATA[Plants]]></category>
		<category><![CDATA[Pollinators]]></category>

		<guid isPermaLink="false">http://matthewsarver.com/?p=549</guid>
		<description><![CDATA[In short, the Farm Services Agency is accepting public comments on the environmental impact of two possible policy alternatives for the Conservation Reserve Program, an important mechanism for protection of wildlife habitat and biodiversity on working farms. At the same time that biofuels are threatening to reduce CRP acreage via economic competition, FSA is considering (see Alternative 2 below) reducing the CRP acreage enrollment cap from 32 million acres (the cap authorized in the 2008 Farm Bill) to 24 million acres, a full 25% reduction.  [...]]]></description>
			<content:encoded><![CDATA[<p>I apologize to my readers for the delay since my last post: it&#8217;s been a very busy few weeks.  But more on that later.  First, I want to issue a last-minute alert on a very important conservation issue with a swiftly approaching deadline for public comment.  <strong>The deadline for public comment on this is Monday, October 19th, 2009.</strong></p>
<p>What&#8217;s the issue? <em>In short, the Farm Services Agency is accepting public comments on the environmental impact of two possible policy alternatives for the Conservation Reserve Program, an important mechanism for protection of wildlife habitat and biodiversity on working farms.</em></p>
<p>Here&#8217;s a little background.  The <a href="http://www.fsa.usda.gov/FSA/webapp?area=home&amp;subject=copr&amp;topic=crp" target="_blank">CRP (Conservation Reserve Program)</a> is a land retirement program administered by the Farm Services Agency (FSA), and implemented by the <a href="http://www.nrcs.usda.gov/programs/CRP/" target="_blank">USDA Natural Resources Conservation Service (NRCS)</a>.  Basically, the government pays eligible farmers an annual rental rate for taking cropland or certain marginal pastureland out of production and keeping it that way for the life of the CRP contract (10-15 years).  In addition, farmers receive a cost-share assistance payment for &#8220;practices&#8221; they install on the enrolled acres, including wildlife habitat plantings, erosion control, riparian buffers, etc.</p>
<p>With more than 33 million acres enrolled in CRP nationwide, the program has become an important tool for conservation of biodiversity in agricultural landscapes.  Grassland birds, insect pollinators, quail and other upland game birds, and many additional species use CRP land.</p>
<p>Now, however, the number of acres enrolled in CRP is likely to be threatened by the economic reality of our times.  With corn and cellulosic biofuel production receiving considerable economic and political support, CRP rental rates are unlikely to be  high enough for farmers to maintain land in the program.  The &#8220;opportunity costs&#8221; of CRP, i.e. the potential earnings for biofuel production, are increasing.  I wrote about this issue in a previous post, <a href="http://matthewsarver.com/2009/06/biofuels-and-habitat-loss/" target="_blank">Biofuels and Habitat Loss</a>, which also provides further background on CRP for those of you who are unfamiliar with the program.</p>
<p>At the same time that biofuels are threatening to reduce CRP acreage via economic competition, <strong>FSA is considering (see Alternative 2 below)  reducing the CRP acreage enrollment cap from 32 million acres (the cap authorized in the 2008 Farm Bill) to 24 million acres, a full 25% reduction</strong>.  Alternative 2 also cuts the acreage cap for so-called targeted enrollment programs by a combined 50%.  These programs include state partnerships like the <a href="http://www.fsa.usda.gov/FSA/webapp?area=home&amp;subject=lown&amp;topic=cep" target="_blank">Conservation Reserve Enhancement Program (CREP)</a> and <a href="http://www.fsa.usda.gov/Internet/FSA_File/safe08.pdf" target="_blank">State Acres for Wildlife (SAFE)</a>, as well as <a href="http://www.fsa.usda.gov/FSA/newsReleases?area=newsroom&amp;subject=landing&amp;topic=pfs&amp;newstype=prfactsheet&amp;type=detail&amp;item=pf_20060601_consv_en_crpcsup06.html" target="_blank">Continuous CRP</a>, as well as special initiatives.  All of these programs are enhanced versions of CRP that allow targeted enrollment for particular wildlife species or habitats, including species of conservation concern.</p>
<p>Alternative 2 would also nix plans for a separate pollinator habitat practice under CRP.  This is challenging because it means that standard cost-share rates for existing practices would have to be used for pollinator habitat creation, a practice that is generally significantly more expensive (due to high plant materials costs) than other traditional conservation practices.</p>
<p><strong>You can review the public meeting slide presentation prepared by GeoMarine, Inc. <a href="http://public.geo-marine.com/presentation.aspx?id=45" target="_blank">here</a>.</strong> The following comparison of alternatives is taken from this  presentation.</p>
<p style="text-align: center;"><a href="http://public.geo-marine.com/presentation.aspx?id=45"><img class="aligncenter size-full wp-image-558" title="CRP Alternatives" src="http://matthewsarver.com/wp-content/uploads/2009/10/CRP-Alternatives2.jpg" alt="CRP Alternatives" width="602" height="448" /></a></p>
<p>I just spoke with an FSA representative who informed me that, while the two alternatives are currently being presented as two discrete alternatives covering all the provisions, those providing comments should feel free to voice support for either alternative in each provision.  In other words, if you agree with Alternative 1 for several provisions, but Alternative 2 for a few other provisions, you can state that in your comments.</p>
<p>Please take a few minutes to provide your comments on this important issue at the <a href="http://public.geo-marine.com/comment.aspx?id=45" target="_blank">comment page on the GeoMarine, Inc. web site</a>.  Wildlife that depends on our agricultural landscapes is depending on you to make your voice heard.</p>
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		<title>Southern Spiders #2: The Green Lynx</title>
		<link>http://matthewsarver.com/2009/09/southern-spiders-2-the-green-lynx/</link>
		<comments>http://matthewsarver.com/2009/09/southern-spiders-2-the-green-lynx/#comments</comments>
		<pubDate>Sun, 13 Sep 2009 04:43:11 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Arthropods]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Grassland]]></category>
		<category><![CDATA[Green Lynx Spider]]></category>
		<category><![CDATA[Habitat Conservation]]></category>
		<category><![CDATA[Native Plants]]></category>
		<category><![CDATA[Oxyopidae]]></category>
		<category><![CDATA[Plants]]></category>
		<category><![CDATA[South Carolina]]></category>
		<category><![CDATA[Spider]]></category>

		<guid isPermaLink="false">http://matthewsarver.com/?p=482</guid>
		<description><![CDATA[<p>Green Lynx Spider (Peucetia viridans) Family: Oxyopidae</p> <p>Lynx spiders (family Oxyopidae) are some of my favorites.  They&#8217;re big, charismatic, and colorful.  The family is a distinctive one with only 3 genera and 18 species in North America.  Lynx spiders have prominent, long, straight spines on the legs, and a characteristic hexagonal arrangement of the [...]]]></description>
			<content:encoded><![CDATA[<p><strong>Green Lynx Spider</strong> (<em>Peucetia viridans</em>)<br />
Family: Oxyopidae</p>
<p>Lynx spiders (family Oxyopidae) are some of my favorites.  They&#8217;re big, charismatic, and colorful.  The family is a distinctive one with only 3 genera and 18 species in North America.  Lynx spiders have prominent, long, straight spines on the legs, and a characteristic hexagonal arrangement of the eyes (which is somewhat visible in the second image below).</p>
<p>During my recent South Carolina field work, I frequently found the Green Lynx Spider (common throughout the south)  on vegetation in open pine savannas and meadows.  These sit-and-wait predators do not spin a web, but use their long forelegs to capture prey items.</p>
<p><img class="aligncenter size-full wp-image-485" title="Green Lynx Spider (Peucetia viridans) on Yellow-fringed Orchid (Platanthera ciliaris)" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-07_IMG_8394_edit_090829.JPG" alt="Green Lynx Spider (Peucetia viridans) on Yellow-fringed Orchid (Platanthera ciliaris)" width="375" height="500" /></p>
<p>Late summer is the mating season for these spiders. Females build egg sacs, which they attach to the plant substrate, sometimes protecting the egg sac by constructing a tied-leaf shelter around it (Willey &amp; Adler 1989).  Some, but not all, females guard the egg sac against predation until the young emerge (about 2 weeks). Spiderlings emerge from the egg sacs in autumn and overwinter as early instars, before reaching maturity the following season (at around 300 days).</p>
<p><img class="aligncenter size-full wp-image-487" title="Eye arrangement and leg spines of Lynx Spiders (Oxyopidae)" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-07_IMG_8394_edit_0908291.JPG" alt="Eye arrangement and leg spines of Lynx Spiders (Oxyopidae)" width="250" height="249" /></p>
<p>Lynx Spiders feed on both herbivorous insects and pollinating insects, so the benefit to a flowering plant of hosting the spider is unclear, with reductions in herbivory potentially offset by reductions in pollination and fruit set.  Some species of <em>Peucetia</em> in the neotropics live and forage exclusively on plants that bear glandular trichomes.  Studies indicate that when prey is scarce, the spiders eat dead insects that adhere to the sticky trichomes.  The presence of the spider reduces rates of herbivory on the host plant without having a significant impact on pollination (Romero et al. 2008).  Thus, the relationship is thought to be a facultative mutualism.  Studies of the Green Lynx Spider, however, indicate that Hymenoptera and Diptera (potential pollinators) are the most frequently consumed prey items (Randall 1982, Willey &amp; Adler 1989), and that the spiders often forage on plant blossoms, so this species may not improve fitness of its host plant.  Indeed, my observations of the species in the field have been primarily on blossoms, where it might be expected that pollinating flies and wasps would be the chief prey.</p>
<p><img class="aligncenter size-full wp-image-483" title="Green Lynx Spider (Peucetia viridans) on Starry Rosinweed (Silphium asteriscus) " src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-09_IMG_8510_edit_090829.JPG" alt="Green Lynx Spider (Peucetia viridans) on Starry Rosinweed (Silphium asteriscus) " width="499" height="500" /></p>
<p><strong>References Cited:</strong></p>
<p>Randall, J.B. 1982. Prey Records of the Green Lynx Spider, <em>Peucetia viridans</em> (Hentz) (Araneae, Oxyopidae). Journal of Arachnology 10(1): 19-22.</p>
<p>Romero, G.Q., J.C. Souza, and J. Vasconcellos-Neto. 2008. Anti-herbivore protection by mutualistic spiders and the role of plant glandular trichomes.  Ecology 89(11): 3105-3115.</p>
<p>Willey, M.B. and P.H. Adler. 1989. Biology of <em>Peucetia viridans</em> (Araneae, Oxyopidae) in South Carolina, with Special Reference to Predation and Maternal Care. Journal of Arachnology 17(3): 275-284.
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		<title>The Moth and Me #5</title>
		<link>http://matthewsarver.com/2009/08/the-moth-and-me-5/</link>
		<comments>http://matthewsarver.com/2009/08/the-moth-and-me-5/#comments</comments>
		<pubDate>Fri, 28 Aug 2009 21:15:48 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Arthropods]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Caterpillar]]></category>
		<category><![CDATA[Entomology]]></category>
		<category><![CDATA[Hostplant]]></category>
		<category><![CDATA[Lepidoptera]]></category>
		<category><![CDATA[Moths]]></category>
		<category><![CDATA[Pollinators]]></category>
		<category><![CDATA[Silk Moth]]></category>
		<category><![CDATA[Sphinx Moth]]></category>

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		<description><![CDATA[<p style="text-align: justify;">I can&#8217;t tell you how excited I was when I found out that Seabrooke Leckie of The Marvelous in Nature and the North American Moths had started a blog carnival about moths.  Mothing is all the rage these days, and websites like the North American Moth Photographer&#8217;s Group, Bugguide, and Butterflies and [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">I can&#8217;t tell you how excited I was when I found out that Seabrooke Leckie of <a title="The Marvelous in Nature" href="http://themarvelousinnature.wordpress.com/" target="_blank">The Marvelous in Nature</a> and the <a title="NAMBI" href="http://moths.wordpress.com/" target="_blank">North American Moths</a> had started a blog carnival about moths.  Mothing is all the rage these days, and websites like the <a title="NAMPG" href="http://mothphotographersgroup.msstate.edu/" target="_blank">North American Moth Photographer&#8217;s Group</a>, <a title="Bugguide" href="http://bugguide.net/node/view/15740" target="_blank">Bugguide</a>, and <a title="Butterflies and Moths" href="http://www.butterfliesandmoths.org/" target="_blank">Butterflies and Moths of North America</a> have made it easier than ever to identify North American moths  by photograph.</p>
<p style="text-align: justify;"><a title="The Moth and Me" href="http://moths.wordpress.com/the-moth-and-me/" target="_blank">The Moth and Me</a> is a carnival that provides a place for bloggers, moth-curious and moth-obsessed alike, to gather and share photos and stories of our adventures.  Despite the interest expressed by several bloggers with respect to the carnival, the response to Seabrooke&#8217;s <a title="The Moth and Me #4" href="http://moths.wordpress.com/2009/06/18/the-moth-and-me-4/" target="_blank">photo quiz in the last edition </a>was, well, underwhelming.  That, and the fact that she&#8217;s been involved in a move this summer has meant a slight delay in the publication  the 5th instar, er, installment, of The Moth and Me.  I wanted to help by hosting this brand new edition, complete with a plea for submissions from all of you closet moth photographers hiding out there in the new moon night of the nature blogosphere.  Check out the sweet banner you could have on your site right now!</p>
<p><a href="http://moths.wordpress.com/the-moth-and-me/"><img class="aligncenter" src="http://moths.files.wordpress.com/2009/02/mothandme3.jpg?w=250&amp;h=92" alt="" width="250" height="92" /></a></p>
<p style="text-align: justify;">Barefootheart at the <a title="Willow House Chronicles" href="http://willowhousechronicles.wordpress.com/" target="_blank">Willow House Chronicles</a> helped promote the last edition of this carnival (<a title="The Moth and Me #4" href="http://moths.wordpress.com/2009/06/18/the-moth-and-me-4/" target="_blank">The Moth and Me #4</a>) with a post that featured an observation of <a title="Yes Virginia there is a moth carnival" href="http://willowhousechronicles.wordpress.com/2009/06/19/yes-virginia-there-is-a-moth-carnival/" target="_blank">Virginia Ctenucha</a>.  It would be great if more nature bloggers followed suit and took up the cause!</p>
<p style="text-align: justify;">You see, if you don&#8217;t submit your posts, Seabrooke and I have to  hunt you down and feature your post anyway.  And we don&#8217;t like doing that (we&#8217;d rather be mothing and we&#8217;re afraid we&#8217;ll miss some great posts).  If moths are a new interest, the first step is taking some pictures of them and getting a post up.  If Mike at <a title="10,000 Birds" href="http://10000birds.com/" target="_blank">10,000 Birds </a>could take a break from blogging about birds (and incinerating a giant fowl) to post some excellent photos of the <a title="Moths of Chicken Inferno" href="http://10000birds.com/moths-of-chicken-inferno-2009.htm" target="_blank">Moths of Chicken Inferno 2009</a>, you can surely post some pictures of moths from your porch light!</p>
<p style="text-align: justify;">One of the great reasons to study moths is the thrill of seeing new species on a regular basis.   <a title="Natural Notes" href="http://naturalnotes3.wordpress.com/" target="_blank">Natural Notes</a> saw a striking Clymene Moth for the first time and <a title="Clymene Moth" href="http://naturalnotes3.wordpress.com/2009/08/23/clymene-moth/" target="_blank">posted a nice photo here</a>.  The number of species of moths that most of us  can find at our back porch light far exceeds the number of species of birds that come to our feeder or visit our yard, so there&#8217;s seldom a shortage of beautiful new species for those willing to look.</p>
<p style="text-align: justify;">John  at <a title="A DC Birding Blog" href="http://dendroica.blogspot.com/" target="_blank">A DC Birding Blog</a> took the time to look at (and photograph) some <a title="Assorted Recent Moths" href="http://dendroica.blogspot.com/2009/07/assorted-recent-moths.html" target="_blank">Assorted Recent Moths</a>.  Tom at <a title="The Ohio Nature Blog" href="http://hiramtom.blogspot.com/" target="_blank">The Ohio Nature Blog</a> did too, in his post titled <a title="The Biodiversity of Moths" href="http://hiramtom.blogspot.com/2009/06/biodiveristy-of-moths.html" target="_blank">The Biodiversity of Moths</a>.  Tom captured one of my favorite moths, the Arched Hooktip.  If you check lights regularly in the northeast, you&#8217;re likely to see this species.</p>
<div class="wp-caption aligncenter" style="width: 410px"><a href="http://hiramtom.blogspot.com/2009/06/biodiveristy-of-moths.html"><img title="Arched Hooktip by Tom Arbour at the Ohio Nature Blog" src="http://4.bp.blogspot.com/_oBvdfIieHZ0/Si1YhyL9NhI/AAAAAAAAIy0/3ltfBcOJgXU/s400/IMG_4891.jpg" alt="Arched Hooktip by Tom Arbour at the Ohio Nature Blog" width="400" height="228" /></a><p class="wp-caption-text">Arched Hooktip by Tom Arbour at the Ohio Nature Blog</p></div>
<p style="text-align: justify;">Doug at <a title="Gossamer Tapestry" href="http://gtapestry.blogspot.com/" target="_blank">Gossamer Tapestry</a> featured a late-night stakeout for the rare <a title="Gossamer Tapestry Schinia Post" href="http://gtapestry.blogspot.com/2009/07/busy-busy-busy.html" target="_blank">Leadplant Flower Moth</a> and also shared with us a visit to that mecca of all things insect, the <a title="Magic Gas Stations" href="http://gtapestry.blogspot.com/2009/08/magic-gas-stations.html" target="_blank">Magic Gas Station</a>.  Keeping with the theme of looking for leps at other people&#8217;s lights, Susannah at <a title="Wanderin Weeta" href="http://wanderinweeta.blogspot.com/" target="_blank">Wanderin&#8217; Weeta</a> dared to explore the unknown reaches of the map outside of a country motel in  <a title="Here Be Moths" href="http://wanderinweeta.blogspot.com/2009/08/here-be-moths.html" target="_blank">Here be moths</a>.  Her picture of a Glorious Habrosyne succeeded in shivering our lepidopterological timbers.</p>
<p style="text-align: justify;">
<p style="text-align: justify;">
<div class="wp-caption aligncenter" style="width: 410px"><a href="http://wanderinweeta.blogspot.com/2009/08/here-be-moths.html"><img title="Glorious Habrosyne by Wanderin Weeta" src="http://1.bp.blogspot.com/_ODUGlGhaapI/SnaIV_SdMTI/AAAAAAAANKo/xqOY3TJar6k/s400/Stonewater+moth-1.JPG" alt="Glorious Habrosyne by Wanderin Weeta" width="400" height="301" /></a><p class="wp-caption-text">Glorious Habrosyne by Wanderin&#39; Weeta</p></div>
<p>&#8220;Field guides? Field guides?  We don&#8217;t need no stinking field guides!&#8221;  Eric of <a title="Bug Eric" href="http://bugeric.blogspot.com/" target="_blank">Bug Eric</a> (he of<em> Kaufman Field Guide to Insects of North America</em> fame)  explores pelage for camouflage in  <a title="More Moth Fashions" href="http://bugeric.blogspot.com/2009/06/more-moth-fashions.html" target="_blank">More moth fashions</a>.</p>
<p style="text-align: justify;">As we move into September, Brian at <a title="Calderdale Moths" href="http://calderdalemoths.blogspot.com/" target="_blank">Calderdale Moths, Butterflies and Dragonflies</a> reminds us<a title="Calderdale National Moth Night Post" href="http://calderdalemoths.blogspot.com/2009/08/national-moth-night.html" target="_blank"> that September 18-19, 2009 is National Moth Night</a> in Britain.  This event encourages moth enthusiasts to observe moths across the country!  For more information, check out the official <a title="National Moth Night" href="http://www.nationalmothnight.info/" target="_blank">National Moth Night site</a>.  Those Brits are way ahead of us in their work on insect conservation, and moths are no exception!  <a title="Martin's Moths" href="http://martinsmoths.blogspot.com/" target="_blank">Martin&#8217;s Moths</a> has featured lots of great moth posts lately, including this <a title="Martin's Moths" href="http://martinsmoths.blogspot.com/2009/08/pink-picture.html" target="_blank">Rosy Rustic</a> and a <a title="Martin's Moths - Heres to Moths" href="http://martinsmoths.blogspot.com/2009/08/heres-to-moths.html" target="_blank">moth-related beer</a> he discovered!  Jim at <a title="Norfolk Moths Blog" href="http://norfolkmoths.blogspot.com/" target="_blank">Norfolk Moths</a> recently tested <a title="Norfolk Moths" href="http://norfolkmoths.blogspot.com/2009/02/on-your-bike_18.html" target="_blank">a unique method of transporting his trapping gear (and beer) to the field site</a>.</p>
<div class="wp-caption aligncenter" style="width: 330px"><a href="http://norfolkmoths.blogspot.com/2009/02/on-your-bike_18.html"><img title="Mothing By Bike, Jim Wheeler" src="http://3.bp.blogspot.com/_32uWkK8lu4U/SZwXKyK9NzI/AAAAAAAAADY/3fNLlJGYGkQ/s320/DSC05676.JPG" alt="Jim Wheelers Mothing by Bike setup at the Norfolk Moths Blog" width="320" height="240" /></a><p class="wp-caption-text">Jim Wheeler&#39;s Mothing by Bike setup at the Norfolk Moths Blog</p></div>
<p style="text-align: justify;">
<p style="text-align: justify;">Another Brit, Rob Laughton, has recently started a gorgeous moth blog called <a title="Urban Moths" href="http://roblaughtonsmoths.blogspot.com/" target="_blank" class="broken_link">Urban Moths</a>.  Go check out his latest, <a title="Urban Moths August Moth Trapping Part II" href="http://roblaughtonsmoths.blogspot.com/2009/08/august-moth-trapping-part-ii.html" target="_blank" class="broken_link">August Moth Trapping, Part II</a>.  If you haven&#8217;t had enough UK moths yet, check out Ben&#8217;s <a title="Essex Moths" href="http://bensale-essexmoths.blogspot.com/" target="_blank">Essex Moths</a>, which features photo-illustrated trapping reports.  I&#8217;m sure I&#8217;ve missed some of the great blogs on the British mothing scene, but hopefully they&#8217;ll submit posts to the next edition.</p>
<p style="text-align: justify;">Now, for those of you who think that mothing requires late nights of sitting up bleary-eyed in front of a glorified tanning bed lamp, or roaming the  dark woods trying to figure out exactly which tree you painted the <a title="Bait Trapping" href="http://www.leptraps.com/baittrapping.htm" target="_blank">rotten banana-and-beer slurry</a> onto at dusk, you&#8217;re only partially right.  Some moths are day-fliers!  Among the coolest of these are the hummingbird moths or clearwing sphinx moths of the genus <em>Hemaris</em>, featured at <a title="Hummingbird Moths" href="http://robinsnestingplace.blogspot.com/2009/08/hummingbird-moths.html" target="_blank">Robin&#8217;s Nesting Place</a>.</p>
<p style="text-align: justify;">Most caterpillars are moths in waiting (it takes some time and effort to eat that much), and you can find lots of them in broad daylight, when normal people are known to be awake.    In fact, rearing caterpillars in captivity is an important way to procure voucher specimens and establish hostplant relationships.  Nuthatch at <a title="Boostrap Analysis" href="http://www.bootstrap-analysis.com/" target="_blank">Bootstrap Analysis</a> takes us through raising silk moth and sphinx moth caterpillars in <a title="100 Hungry Mouths to Feed" href="http://www.bootstrap-analysis.com/2009/08/100-hungry-mouths-to-feed.html" target="_blank">100 hungry mouths to feed</a>.  Martin of <a title="Nature in the Ozarks" href="http://elmostreport.blogspot.com/" target="_blank">Nature in the Ozarks</a> features a <a title="Cecropia Moth Caterpillar" href="http://elmostreport.blogspot.com/2009/08/cecropia-moth-caterpillar-hyalophora.html" target="_blank">Cecropia Moth caterpillar and adult</a>, while Seabrooke adds to the caterpillar frenzy with a nice image of a <a title="Monday Miscellany 9" href="http://themarvelousinnature.wordpress.com/2009/08/25/monday-miscellany-9/" target="_blank">Banded Tussock Moth cat</a> at <a title="The Marvelous in Nature" href="http://themarvelousinnature.wordpress.com/" target="_blank">The Marvelous in Nature</a>.</p>
<p style="text-align: justify;">Finally, I leave you with a photo of a stunning Sphinx moth caterpillar that I was lucky to encounter on my recent trip to South Carolina.  I&#8217;ll be featuring a few caterpillars, including another Sphinx species in an upcoming post right here at <a title="The Modern Naturalist Blog" href="http://matthewsarver.com/blog/" target="_blank">The Modern Naturalist</a>.</p>
<div id="attachment_442" class="wp-caption aligncenter" style="width: 490px"><img class="size-full wp-image-442 " title="Banded Sphinx on Ludwigia" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-14_IMG_8739_edit_090826.JPG" alt="Banded Sphinx (Eumorpha fasciatus) caterpillar on Ludwigia" width="480" height="359" /><p class="wp-caption-text">Banded Sphinx (Eumorpha fasciatus) caterpillar on Ludwigia by Matthew Sarver</p></div>
<p>Thanks for reading The Moth and Me!</p>
<p>The upcoming edition: September 15, 2009<br />
<strong>Submissions in by: September 13, 2009</strong><br />
Submissions to: sanderling [at] symbiotic [dot] ca or Host TBD</p>
<p><strong>Interested in hosting the Moth and Me on your blog</strong>?  Sign up by contacting: sanderling [at] symbiotic [dot] ca</p>
<p>Happy Mothing!
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		<title>Southern Spiders #1</title>
		<link>http://matthewsarver.com/2009/08/southern-spiders-1/</link>
		<comments>http://matthewsarver.com/2009/08/southern-spiders-1/#comments</comments>
		<pubDate>Wed, 19 Aug 2009 03:56:06 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Arthropods]]></category>
		<category><![CDATA[Animal Behavior]]></category>
		<category><![CDATA[Aranediae]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Foraging]]></category>
		<category><![CDATA[Grassland]]></category>
		<category><![CDATA[Habitat Conservation]]></category>
		<category><![CDATA[Lined Orb-weaver]]></category>
		<category><![CDATA[Orb-weaver]]></category>
		<category><![CDATA[Pond Pine]]></category>
		<category><![CDATA[Predator]]></category>
		<category><![CDATA[Prey]]></category>
		<category><![CDATA[South Carolina]]></category>
		<category><![CDATA[Spiders]]></category>
		<category><![CDATA[Stabilimentum]]></category>

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		<description><![CDATA[The Lined Orbweaver is a common spider that is widespread throughout the eastern United States. In the southeast, it is especially abundant in grassy pond pine (Pinus serotina) savannas like the one shown below. [...]]]></description>
			<content:encoded><![CDATA[<p>I don&#8217;t know about you, but I love spiders.  While here in South Carolina, I was lucky to find and photograph several common and  attractive species.  This is the first installment in a series of posts in which I&#8217;ll highlight these species for the enjoyment of all of you arachnophiles out there!</p>
<p><strong>Lined Orbweaver, <em>Mangora gibberosa</em></strong><br />
Family: Araneidae</p>
<p>The Lined Orbweaver is a common spider that is widespread throughout the eastern United States.  In the southeast, it is especially abundant in grassy pond pine (<em>Pinus serotina</em>) savannas like the one shown below.</p>
<p><img class="aligncenter size-full wp-image-398" title="Pond Pine Savanna, Colleton County, SC" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-09_IMG_8427_edit_090816.JPG" alt="Pond Pine Savanna, Colleton County, SC" width="500" height="375" /></p>
<p>Strung among the grasses throughout the savanna are small, white, silken rings that are conspicuously evident against the sea of yellowish-green vegetation.  Upon closer examination, the white ring is at the center of a larger orb-web, the rest of which is invisible from a distance.  The white part of the web is called the stabilimentum, a structure found in the webs of many species of orb-weavers (Araneidae).</p>
<p><img class="aligncenter size-full wp-image-413" title="Lined Orb-weaver Web" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-09_IMG_8431_edit_090818.JPG" alt="Lined Orb-weaver Web" width="500" height="375" /></p>
<p>The purpose of the stabilimentum has been debated among arachnologists for a long time.  Hypotheses range from prey attraction to camoflauge for protection from predators to warning signals that keep megafauna from accidentally destroying webs.  Phylogenetic work suggests that web-decoration with stabilimenta evolved several different times in many araneid lineages (Scharff &amp; Coddington 1997).</p>
<p>My personal observations of the Lined Orb-weaver indicate that, in this species, one use of the stabilimentum is as a refuge from potential predators. When the web is approached closely or bumped, the spider quickly runs to the opposite side of the web from the intruder and hides behind the stabilimentum, which is sized perfectly to conceal the body of the spider.</p>
<p><img class="aligncenter size-full wp-image-396" title="Lined Orbweaver in web" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-09_IMG_8445_edit_090816.JPG" alt="Lined Orbweaver in web" width="500" height="375" /></p>
<p>How well this works, however, is open to debate.  Bruce et al. (2005) tested the visibility of stabilmentum silk to birds and bees.  They found that in one of their study species, the chromatic contrast between the spider and the silk was significant enough that the stabilmentum probably provided inefficient camoflauge from avian predators at close range.  It&#8217;s also possible that, since they are visible to bees and other insects, the small, discoid stabilimenta of the Lined Orb-weaver may attract prey to the web by mimicking flowers.</p>
<p>Whatever their adaptive significance, the sight of dozens of these small, silken rings dotting the vegetation is a fantastic experience for the naturalist willing to look closely.  The spider responsible for the web is pretty cool-looking as well!</p>
<p><img class="aligncenter size-full wp-image-394" title="Lined Orbweaver" src="http://matthewsarver.com/wp-content/uploads/2009/08/2009-08-09_IMG_8465_edit_090816_edit_090816.JPG" alt="Lined Orbweaver" width="399" height="400" /></p>
<p>For a nice review of the literature on this topic, check out <a title="Matt Bruce" href="http://www.freewebs.com/metko/webdecorations.htm" target="_blank">Matt Bruce&#8217;s web site</a> on web decorations.</p>
<p><strong>Citations:</strong></p>
<p>Bruce, M.J., Heiling, A.M., Herberstein, M.E. 2005. Spider signals: are web decorations visible to birds and bees? Biology Letters 1: 299-302.</p>
<p>Scharff N, Coddington J.A. 1997. A phylogenetic analysis of the orb-weaving spider family Araneidae (Arachnida, Araneae). Zool. J. Linn. Soc. 120: 355–424.
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		<title>Merganser Moms</title>
		<link>http://matthewsarver.com/2009/07/merganser-moms/</link>
		<comments>http://matthewsarver.com/2009/07/merganser-moms/#comments</comments>
		<pubDate>Sat, 25 Jul 2009 20:04:31 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Birds]]></category>
		<category><![CDATA[Abitibi River]]></category>
		<category><![CDATA[Animal Behavior]]></category>
		<category><![CDATA[Arthur Cleveland Bent]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Breeding]]></category>
		<category><![CDATA[Breeding Biology]]></category>
		<category><![CDATA[Catskills]]></category>
		<category><![CDATA[Common Merganser]]></category>
		<category><![CDATA[Foraging]]></category>
		<category><![CDATA[Forest]]></category>
		<category><![CDATA[George Miksch Sutton]]></category>
		<category><![CDATA[Jeff Gordon]]></category>
		<category><![CDATA[Molt]]></category>
		<category><![CDATA[New York]]></category>
		<category><![CDATA[Riparian]]></category>

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		<description><![CDATA[The first really fun observation I would like to share is the experience of watching female Common Mergansers shepherding their large broods of chicks while the youngsters learned to fish.  [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">I&#8217;m going to be afield for most of the upcoming week with limited internet time, so I thought I&#8217;d get one more short post up before I leave.  First, I want to thank Jeff Gordon for his flattering <a title="Meet the Modern Naturalist" href="http://jeffreyagordon.com/2009/07/meet-the-modern-naturalist/" target="_blank">introduction of me over on his blog</a>.  Thanks too, to the folks at <a title="Nature Blog Network" href="http://natureblognetwork.com/" target="_blank">Nature Blog Network</a>, as well as many individual bloggers and blog readers who have taken the time to check out my site!</p>
<p style="text-align: justify;">As I mentioned <a title="Take Me to the River" href="http://matthewsarver.com/2009/07/take-me-to-the-river/" target="_blank">a few posts back</a>, I recently spent a week in the Catskills enjoying a wonderful river valley.  I&#8217;ll be sharing photos and nature tidbits from that trip in a series of posts.</p>
<p style="text-align: justify;">The first really fun observation I would like to share is the experience of watching female Common Mergansers shepherding their large broods of chicks while the youngsters learned to fish.  During our stay, the several local merganser broods would travel up or down the river, passing in front of our cabin only when we were inside, or around the back not paying attention!  One female had a group of 14 chicks, while another nearby female herded only 6 or 7.  (The largest known clutch is 19).</p>
<p style="text-align: justify;">
<p style="text-align: center;">
<div id="attachment_313" class="wp-caption aligncenter" style="width: 610px"><img class="size-full wp-image-313" title="The River with Our Cabin in the Background" src="http://matthewsarver.com/wp-content/uploads/2009/07/2009-07-06_IMG_2002_edit_090725.JPG" alt="This quiet stretch of river was a favored spot for Common Merganser fishing lessons.  The cabin is visible on the far side of the river among the trees.  Photo (c) 2009 Matthew Sarver" width="600" height="450" /><p class="wp-caption-text">This quiet stretch of river was a favored spot for Common Merganser fishing lessons.  The cabin is visible on the far side of the river among the trees.  The rock in the foreground is now called Eagle Rock, since a Bald Eagle used it as a staging area for its bath on our list visit.  Photo (c) 2009 Matthew Sarver</p></div>
<p style="text-align: justify;">At first, I was disappointed that I did not have the opportunity to photograph the merganser broods (a task that surely would have required me to build a blind by the river&#8217;s edge).  Later, though, I discovered that George Miksch Sutton had written this wonderful description of his encounters with merg broods on his trip down the Abitibi River with W.E. Clyde Todd in 1923:</p>
<blockquote>
<p style="text-align: justify;">The Abitibi was far more than a series of rapids, cataracts, and portage trails.  There were beautiful quiet stretches down which, aided by the strong current, we must have made up to five knots or more.  A notable feature of the birdlife were broods of half-grown common mergansers, each brood with its mother, all of them, mother and young alike, flightless, she in her late summer molt, they with their first major wing feathers only partly developed.  The close-knit companies dived when they saw the distant canoe approaching; when hard-pressed, however, they did not dive but rushed off half-standing, churning the water furiously, bodies weaving from side to side, wings not flailing the air but folded in tightly, thus protecting the stubby blood quills.  The noise of their sudden departure was startling, for it contrasted so sharply with the silence of the sequestered spots the birds so obviously enjoyed.  One fact about this truly common species, which the guides called the sawbill, impressed me greatly: not a single adult drake did we see during our descent of that mighty wild river!</p>
<p>-G.M. Sutton 1980. <em>Bird Student: an Autobiography</em> (p 125)</p></blockquote>
<div id="attachment_305" class="wp-caption aligncenter" style="width: 610px"><img class="size-full wp-image-305" title="Abitibi River, Ontario" src="http://matthewsarver.com/wp-content/uploads/2009/07/800px-Abitibi_River_edit_090725.JPG" alt="The Abitibi River at Iroquois Falls in northeastern Ontario. Photo by P199 on Wikimedia Commons. Used under a Creative Commons License (Attribution Share-Alike 3.0 Unported)." width="600" height="450" /><p class="wp-caption-text">The Abitibi River at Iroquois Falls in northeastern Ontario. Photo by P199 on Wikimedia Commons. Used under a Creative Commons License (Attribution Share-Alike 3.0 Unported).</p></div>
<p style="text-align: justify;">Common Mergansers nest in tree cavities, often using old Pileated Woodpecker excavations, and also sometimes in crevices among rocks.  The chicks leave the nest and follow their mother to the water.  Since young chicks can&#8217;t fly until they are more than 2 months old, it&#8217;s a long summer for merganser moms.</p>
<p style="text-align: justify;">Females frequently brood parasitize other females of the same species by laying their eggs into the nest of the other female.  Another common, but poorly-studied phenomenon is the joining of several partly-grown broods under the care of a single female, knows as brood amalgamation.  While this happens frequently, it is unknown whether more aggressive females tend to &#8220;take over&#8221; other broods, or if the adoption of these chicks is simply the result of confusion on the part of the youngsters.</p>
<p style="text-align: justify;">Because of these complications, it is impossible to know exactly how many chicks are actually the offspring of their apparent mother.  None of this is the male&#8217;s problem, however, since as Sutton observed, they are nowhere to be seen during this period.  The pair bond apparently ends at incubation, but where do the males spend their time during mid-summer?  Do they hang out in trees, enjoying the cool mountain shade?</p>
<p style="text-align: justify;">According to A.C. Bent&#8217;s <em>Life Histories:</em></p>
<blockquote style="text-align: justify;"><p>The drakes desert the ducks and usually disappear from the breeding grounds entirely as soon as the eggs are laid, leaving the females to perform the duties of incubation and care for the young alone. In Newfoundland we saw only females on the lakes, where they were busy with family cares, but we saw plenty of males on the swift water rivers, playing in the rapids and fishing in the pools. Several observers in Maine have said that the males are not seen during the summer, but this may be due to the fact that the males are in eclipse plumage at this time and are very shy and retiring.</p></blockquote>
<p style="text-align: justify;">Can anyone out there shed some more light on the mystery of the missing merg males?</p>
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		<title>Ivory-billed Woodpecker Film Opens</title>
		<link>http://matthewsarver.com/2009/07/ivory-billed-woodpecker-film-opens/</link>
		<comments>http://matthewsarver.com/2009/07/ivory-billed-woodpecker-film-opens/#comments</comments>
		<pubDate>Mon, 20 Jul 2009 18:37:57 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Birds]]></category>
		<category><![CDATA[Arkansas]]></category>
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		<category><![CDATA[Film]]></category>
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		<category><![CDATA[Ivory-billed Woodpecker]]></category>

		<guid isPermaLink="false">http://matthewsarver.com/?p=257</guid>
		<description><![CDATA[<p>It&#8217;s been more than four years since I left Arkansas, Ivory-billed Woodpecker T-shirt in hand, just days after the news of the rediscovery of the species broke in the national media.  During five months in the swamps over the winter and spring of 2004-2005, I had really gotten to know the Big Woods.  Lately [...]]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s been more than four years since I left Arkansas, Ivory-billed Woodpecker T-shirt in hand, just days after the news of the rediscovery of the species broke in the national media.  During five months in the swamps over the winter and spring of 2004-2005, I had really gotten to know the Big Woods.  Lately I&#8217;ve been longing to get back to the bayous of the Natural State and enjoy a peaceful paddle through the cypresses.</p>
<p><div id="attachment_263" class="wp-caption alignnone" style="width: 510px"><img class="size-full wp-image-263" title="Paddling Bayou DeView, Arkansas" src="http://matthewsarver.com/wp-content/uploads/2009/07/IMG_2319_edit_090720.JPG" alt="Members of the search team paddle Bayou DeView in winter of 2004.  [Photo by Lauren Morgens.]" width="500" height="375" /><p class="wp-caption-text">Members of the search team paddle Bayou DeView in winter of 2004. (Photo L Morgens)</p></div>Even though the controversy over the existence of the Ivory-bill has quieted down a bit by now, I still get questions about the project all the time.  People want to know if the bird was really there!  What began as a fascinating biological adventure has turned into an extended window into the nature of hope, cynicism, and public opinion of science.</p>
<p>A new documentary film on the Ivory-billed Woodpecker search and controversy, <a title="Ghost Bird" href="http://ghostbirdmovie.com/index.html" target="_blank">Ghost Bird</a>, recently had its US premiere at the <a title="Maine International Film Festival" href="http://www.miff.org/" target="_blank">Maine International Film Festival</a>.  Jeff Wells posted the trailer on his <a title="Boreal Bird Blog" href="http://www.borealbirds.org/blog" target="_blank">Boreal Bird Blog</a>, and I thought I&#8217;d share it here for your enjoyment.</p>
<p><object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="500" height="405" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"><param name="allowFullScreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="src" value="http://www.youtube-nocookie.com/v/1lK56aBSrT0&amp;hl=en&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&amp;border=1" /><param name="allowfullscreen" value="true" /><embed type="application/x-shockwave-flash" width="500" height="405" src="http://www.youtube-nocookie.com/v/1lK56aBSrT0&amp;hl=en&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&amp;border=1" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>
<p>This past season&#8217;s systematic search activity by Cornell&#8217;s mobile search team was the final effort after five years of field work, according to <a title="IBWO article" href="http://www.news.cornell.edu/stories/July09/ivorybillsearch.html" target="_blank">a recent article </a>in the Cornell Chronicle.  The recent search yielded no Ivory-bills, but lots of ecological data on difficult-to-access natural communities in south Florida.
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		<title>Take Me to the River</title>
		<link>http://matthewsarver.com/2009/07/take-me-to-the-river/</link>
		<comments>http://matthewsarver.com/2009/07/take-me-to-the-river/#comments</comments>
		<pubDate>Sat, 04 Jul 2009 20:28:50 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Nature Travel]]></category>
		<category><![CDATA[Bees]]></category>
		<category><![CDATA[Biodiversity]]></category>
		<category><![CDATA[Catskills]]></category>
		<category><![CDATA[Entomology]]></category>
		<category><![CDATA[Fly Fishing]]></category>
		<category><![CDATA[Habitat Conservation]]></category>
		<category><![CDATA[Native Plants]]></category>
		<category><![CDATA[New York]]></category>
		<category><![CDATA[Plants]]></category>
		<category><![CDATA[Pollinators]]></category>

		<guid isPermaLink="false">http://matthewsarver.com/?p=253</guid>
		<description><![CDATA[<p>I&#8217;m headed to the Catskills to enjoy the woods and the river for a few days.  Last year I did a lot of botanizing, mothing, and bee photography.  Hopefully this year will be even better!</p> <p><p class="wp-caption-text">Fishing in the [...]]]></description>
			<content:encoded><![CDATA[<p>I&#8217;m headed to the Catskills to enjoy the woods and the river for a few days.  Last year I did a lot of botanizing, mothing, and bee photography.  Hopefully this year will be even better!</p>
<p><div id="attachment_254" class="wp-caption alignnone" style="width: 730px"><img class="size-full wp-image-254" title="The Trout River" src="http://matthewsarver.com/wp-content/uploads/2009/07/IMG_6443_edit_090704_edit_090704.JPG" alt="Fishing in the Catskills" width="720" height="540" /><p class="wp-caption-text">Fishing in the Catskills</p></div>
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		<title>Biofuels and Habitat Loss</title>
		<link>http://matthewsarver.com/2009/06/biofuels-and-habitat-loss/</link>
		<comments>http://matthewsarver.com/2009/06/biofuels-and-habitat-loss/#comments</comments>
		<pubDate>Tue, 30 Jun 2009 20:43:34 +0000</pubDate>
		<dc:creator>Matthew Sarver</dc:creator>
				<category><![CDATA[Habitat Conservation]]></category>
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		<category><![CDATA[Butterflies]]></category>
		<category><![CDATA[Conservation]]></category>
		<category><![CDATA[Conservation Reserve Program]]></category>
		<category><![CDATA[Crops]]></category>
		<category><![CDATA[Grassland]]></category>
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		<category><![CDATA[Prairie]]></category>
		<category><![CDATA[Switchgrass]]></category>
		<category><![CDATA[Wind Power]]></category>

		<guid isPermaLink="false">http://matthewsarver.com/?p=218</guid>
		<description><![CDATA[Renewable.  Sustainable.  Green. <p>All of these buzzwords make us feel good about our progress toward mainstreaming alternative energy sources.  We need to power an increasingly energy-hungry world in the face of global climate change, and we all know that fossil fuels are not the solution.</p> <p>What often gets lost in the excitement surrounding “green” [...]]]></description>
			<content:encoded><![CDATA[<h6>Renewable.  Sustainable.  Green.</h6>
<p>All of these buzzwords make us feel good about our progress toward mainstreaming alternative energy sources.  We need to power an increasingly energy-hungry world in the face of global climate change, and we all know that fossil fuels are not the solution.</p>
<p>What often gets lost in the excitement surrounding “green” energy, though, is that these technologies are not free from collateral damage to biodiversity and wildlife habitats.  Wind turbines atop Appalachian ridges, for instance, may impact unique mountain-top habitats, and they are known to kill birds and large numbers of migrating bats.  As pressure has been building on wind farm operators to address this problem, basic steps are being taken to help reduce the impact.  Common sense solutions like <a title="NY Times Bat Kill Study" href="http://greeninc.blogs.nytimes.com/2009/05/18/study-finds-reduction-in-turbine-bat-kills/" target="_blank">shutting down the turbines on relatively calm nights</a> are apparently effective at reducing bat kills, for example.</p>
<p>Biofuels are not without their problems, either, but the problems have largely gone unrecognized, and the solutions are not as straightforward.  From a climate change perspective, one major issue is the increase in emissions caused by land use changes associated with biofuel production.  This is the focus of a current campaign by the Union of Concerned Scientists.  At the <a title="Union of Concerned Scientists" href="http://www.ucsusa.org/action/" target="_blank">“Take Action”</a> section of their site, you can personalize and send a letter to the EPA, urging the agency to consider land use changes when calculating life-cycle analyses of biofuels for the agency’s Renewable Fuels Standard (RFS).</p>
<p>What the UCS letter doesn’t directly address is the impact of those same land use changes on other ecosystem services, wildlife habitat, and biodiversity.  European studies have shown that production of biofuel crops such as corn in the amounts necessary to meet EU targets is <a title="EU Biofuels and Biodiversity" href="http://www.sciencedaily.com/releases/2009/04/090424073907.htm" target="_blank">generating significant negative impacts on biodiversity</a>.</p>
<p>The production of so-called second-generation biofuels from grasses is somewhat less detrimental, but still far from ideal.  As cellulosic biofuel production becomes more cost-effective and <a title="Efficiency of Switchgrass Biofuel" href="http://news.bbc.co.uk/2/hi/science/nature/7175397.stm" target="_blank">energy efficient</a>, switchgrass, a high-yield, perennial grass, is poised to become an important commodity here in the U.S.</p>
<p style="text-align: center;">
<div id="attachment_229" class="wp-caption alignnone" style="width: 776px"><img class="size-full wp-image-229" title="Switchgrass and Corn" src="http://matthewsarver.com/wp-content/uploads/2009/06/Switchgrass-and-corn-USDA-ARS-Photo-Unit_edit_090630_edit_090630.jpg" alt="Switchgrass (left) is poised to surpass Corn (right) as the commodity of choice for production of ethanol for biofuel.  Photo by USDA ARS Photo Unit, USDA Agricultural Research Service, Bugwood.org (used under a Creative Commons 3.0 Attribution License)" width="766" height="487" /><p class="wp-caption-text">Switchgrass (left) is poised to surpass Corn (right) as the commodity of choice for production of ethanol for biofuel.  Photo by USDA ARS Photo Unit, USDA Agricultural Research Service, Bugwood.org (used under a Creative Commons 3.0 Attribution License)</p></div>
<p>Switchgrass (<em>Panicum virgatum</em>) is a tall, native warm-season grass that was once widespread throughout the American tallgrass prairie.  Today, many cultivars are available, and the species is used for conservation plantings and wildlife habitat, providing valuable food and cover for birds and other wildlife.  So what’s the problem?  When grown in a monoculture, as required for harvesting for biofuels, switchgrass is only marginally better wildlife habitat than corn, or any other crop.</p>
<p>Native prairies were historically very diverse plant communities, with species composition maintained by periodic fires.  Structurally, native grasslands varied in density and height based on fire history, soils, and other factors.  Many grassland birds of conservation concern require patchy bunchgrasses with some bare ground in between plants.  Native bees require a diversity of wildflowers that bloom at different times throughout the year, as well as access to bare soils for nesting.  Butterflies all require different species of hostplants on which their caterpillars can grow.  In short, grassland biodiversity depends on both structural and species diversity of the plant community.  Monocultures just don’t cut it.</p>
<div id="attachment_220" class="wp-caption alignnone" style="width: 1034px"><img class="size-full wp-image-220" title="Grasshopper Sparrow by Jeffrey A. Gordon" src="http://matthewsarver.com/wp-content/uploads/2009/06/JeffreyAGordon_GrasshopperSparrow.jpg" alt="Grasshopper Sparrow (Ammodramus savannarum) and other grassland birds are at risk from high biofuel commodity prices.  Photo (c) Jeffrey A. Gordon" width="1024" height="683" /><p class="wp-caption-text">Grasshopper Sparrow (Ammodramus savannarum) and other grassland birds are at risk from high biofuel commodity prices.  Photo (c) Jeffrey A. Gordon</p></div>
<p>So what’s at stake?  The concern of many conservationists (myself included) is the potential conversion of privately-owned land that is currently enrolled in federal conservation programs to switchgrass monocultures for biofuel production over the next couple of decades.  Over 33.5 millions acres are currently enrolled in the USDA program called CRP (Conservation Reserve Program), which pays farmers an annual rental rate for retiring land from crop production and planting it to wildlife cover.  CRP contracts typically tie up the land for 10 to 15 years.</p>
<p>Currently, CRP land management is governed by contract stipulations that prohibit disturbance during the breeding season, and encourage wildlife use of the acreage.  Many studies have shown that CRP land is <a title="ABC CRP Bird Value" href="http://www.abcbirds.org/newsandreports/stories/080415_crp.html" target="_blank">vital to sustaining grassland bird populations</a>.  Pollinating insects, reptiles and amphibians, and other fauna benefit from these habitats as well.</p>
<p>According to USDA figures, almost 60% of the current active acreage in CRP will see contracts expire <a title="CRP Contract Data" href="http://content.fsa.usda.gov/crpstorpt/rmepegg/MEPEGGR1.HTM" target="_blank" class="broken_link">by the end of 2013</a>.  With the signing of the 2008 Food Conservation and Energy Act (aka the Farm Bill) the CRP cap (maximum acreage to be enrolled in CRP) was already reduced from 39.2 million acres to 32 million acres beginning in 2010.  Thus a mandated net loss of over 4% of current active CRP acreage is already slated to occur in the near future.</p>
<p>While some of the expiring contracts will be renewed under the new acreage cap, if prices for biofuel commodities rise high enough, a large amount of CRP land may be lost when owners decide not renew, but to seek “greener pastures” in switchgrass or corn production for biofuel.  A mass exodus of from the CRP program would be a disaster for conservation of grassland species in North America.  In addition, there is the possibility that the USDA could change the rules for CRP contracts at some point in the future to allow switchgrass production on CRP lands.</p>
<p>Over at the Biofuels and Bio-based Carbon Mitigation Blog of the School of Natural Resources and Environment at the University of Michigan, Kristen Johnson wrote <a title="CRP Acreage and Biofuel Production" href="http://snrecmitigation.wordpress.com/2009/04/22/switchgrass%E2%80%94on-corn-acreage-or-crp/ " target="_blank">a great post</a> discussing the potential magnitude of the conversion of CRP lands to switchgrass production for cellulosic biofuel.  She states that acres currently in corn are unlikely to be converted to switchgrass, since EPA guidelines call for a continued increase in corn-based ethanol production in the near future.</p>
<p>As long as the prices of other commodities like soybeans are high, that leaves only pastureland, hay production land, and CRP land as prime targets for conversion to biofuels.  Compared to cropland, these land uses are all of much higher value to wildlife.</p>
<p>The take-home message here is this: if you value grassland habitats and the wildlife that depends on them, keep an eye on this issue.  While the Union of Concerned Scientists letter doesn’t specifically address habitat loss, it does shed light on the emissions consequences of biofuel production, and is a step toward helping our public agencies recognize that biofuels are not free of collateral damage.  You can view the letter at the <a title="UCS Take Action" href="http://www.ucsusa.org/action/" target="_blank">Union of Concerned Scientists &#8220;Take Action&#8221; site</a>.
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