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	<title>SemiBeta &#187; extinction</title>
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		<title>Ball&#8217;s Pyramid</title>
		<link>http://semibeta.com/04/16/balls-pyramid/</link>
		<comments>http://semibeta.com/04/16/balls-pyramid/#comments</comments>
		<pubDate>Fri, 16 Apr 2010 16:46:00 +0000</pubDate>
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		<guid isPermaLink="false">http://semibeta.com/04/16/balls-pyramid/</guid>
		<description><![CDATA[ Ball's Pyramid This barren sea spire is home to the world's rarest insect The remnants of a massive volcano, Ball's Pyramid juts 1,843 feet out of the Pacific Ocean. ]]></description>
		<wfw:commentRss>http://semibeta.com/04/16/balls-pyramid/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>NASA Could Be Close To Proving The Existence Of A &quot;Death Star&quot; In Our Solar System [Space]</title>
		<link>http://semibeta.com/03/15/nasa-could-be-close-to-proving-the-existence-of-a-death-star-in-our-solar-system-space/</link>
		<comments>http://semibeta.com/03/15/nasa-could-be-close-to-proving-the-existence-of-a-death-star-in-our-solar-system-space/#comments</comments>
		<pubDate>Mon, 15 Mar 2010 22:30:00 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[2010]]></category>
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		<guid isPermaLink="false">http://semibeta.com/03/15/nasa-could-be-close-to-proving-the-existence-of-a-death-star-in-our-solar-system-space/</guid>
		<description><![CDATA[ We've always assumed our sun was the only star in our solar system, but maybe not. We could be in a binary system, with a brown dwarf hiding in the Oort cloud]]></description>
		<wfw:commentRss>http://semibeta.com/03/15/nasa-could-be-close-to-proving-the-existence-of-a-death-star-in-our-solar-system-space/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Invisible star &#8216;shooting comets at Earth&#8217;</title>
		<link>http://semibeta.com/03/14/invisible-star-shooting-comets-at-earth/</link>
		<comments>http://semibeta.com/03/14/invisible-star-shooting-comets-at-earth/#comments</comments>
		<pubDate>Sun, 14 Mar 2010 11:59:32 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[RE]]></category>
		<category><![CDATA[UN]]></category>
		<category><![CDATA[Unexplained Mysteries]]></category>
		<category><![CDATA[extinct]]></category>
		<category><![CDATA[extinction]]></category>
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		<category><![CDATA[circling-the]]></category>
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		<category><![CDATA[sized-comets]]></category>
		<category><![CDATA[star]]></category>
		<category><![CDATA[sun-and]]></category>
		<category><![CDATA[throwing-extinction]]></category>
		<category><![CDATA[times-the-size]]></category>

		<guid isPermaLink="false">http://semibeta.com/03/14/invisible-star-shooting-comets-at-earth/</guid>
		<description><![CDATA[A brown dwarf star could be circling the sun and throwing extinction sized comets in our direction. Up to five times the size of Jupiter the star woul...]]></description>
		<wfw:commentRss>http://semibeta.com/03/14/invisible-star-shooting-comets-at-earth/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>It&#8217;s official: an asteroid wiped out the dinosaurs</title>
		<link>http://semibeta.com/03/06/its-official-an-asteroid-wiped-out-the-dinosaurs/</link>
		<comments>http://semibeta.com/03/06/its-official-an-asteroid-wiped-out-the-dinosaurs/#comments</comments>
		<pubDate>Sat, 06 Mar 2010 09:54:42 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[LA]]></category>
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		<category><![CDATA[global]]></category>
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		<guid isPermaLink="false">http://semibeta.com/03/06/its-official-an-asteroid-wiped-out-the-dinosaurs/</guid>
		<description><![CDATA[A global team of scientists have announced that an asteroid impact is the only plausible cause for the dinosaurs' extinction. Its been a subject of ho...]]></description>
		<wfw:commentRss>http://semibeta.com/03/06/its-official-an-asteroid-wiped-out-the-dinosaurs/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>On the Brink of Extinction: Call to Close Cruel and Inhumane Tiger Farms</title>
		<link>http://semibeta.com/01/28/on-the-brink-of-extinction-call-to-close-cruel-and-inhumane-tiger-farms/</link>
		<comments>http://semibeta.com/01/28/on-the-brink-of-extinction-call-to-close-cruel-and-inhumane-tiger-farms/#comments</comments>
		<pubDate>Thu, 28 Jan 2010 22:46:35 +0000</pubDate>
		<dc:creator></dc:creator>
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		<category><![CDATA[Global Tiger Initiative]]></category>

		<guid isPermaLink="false">http://semibeta.com/01/28/on-the-brink-of-extinction-call-to-close-cruel-and-inhumane-tiger-farms/</guid>
		<description><![CDATA[ Officials from 13 nations are meeting to discuss conservation efforts to save the endangered tiger.   Officials from countries where tigers still roam - Bangladesh, Bhutan, Cambodia, China, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Russia, Thailand and Vietnam -  are taking part in the Asia Ministerial Conference (AMC) on Tiger Conservation . The conference runs from January 27 to January 30, 2010,  in Thailand. ]]></description>
		<wfw:commentRss>http://semibeta.com/01/28/on-the-brink-of-extinction-call-to-close-cruel-and-inhumane-tiger-farms/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Neanderthals died out 37,000 years ago</title>
		<link>http://semibeta.com/01/28/neanderthals-died-out-37000-years-ago/</link>
		<comments>http://semibeta.com/01/28/neanderthals-died-out-37000-years-ago/#comments</comments>
		<pubDate>Thu, 28 Jan 2010 10:01:26 +0000</pubDate>
		<dc:creator></dc:creator>
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		<category><![CDATA[the-neanderthals]]></category>

		<guid isPermaLink="false">http://semibeta.com/01/28/neanderthals-died-out-37000-years-ago/</guid>
		<description><![CDATA[New research conducted by Professor Joao Zilhao and colleagues places the extinction of the neanderthals at 37,000 years ago. The neanderthals were pr...]]></description>
		<wfw:commentRss>http://semibeta.com/01/28/neanderthals-died-out-37000-years-ago/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Blue Whale Songs Getting Lower &#8211; Puzzling Scientists</title>
		<link>http://semibeta.com/01/24/blue-whale-songs-getting-lower-puzzling-scientists/</link>
		<comments>http://semibeta.com/01/24/blue-whale-songs-getting-lower-puzzling-scientists/#comments</comments>
		<pubDate>Sun, 24 Jan 2010 22:14:25 +0000</pubDate>
		<dc:creator>DebbyM</dc:creator>
				<category><![CDATA[2010]]></category>
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		<category><![CDATA[extinct]]></category>
		<category><![CDATA[extinction]]></category>
		<category><![CDATA[image]]></category>
		<category><![CDATA[increased shipping]]></category>
		<category><![CDATA[ion]]></category>
		<category><![CDATA[kin]]></category>
		<category><![CDATA[lower band]]></category>
		<category><![CDATA[males]]></category>
		<category><![CDATA[marine mammals]]></category>
		<category><![CDATA[marine research]]></category>
		<category><![CDATA[mate attraction]]></category>
		<category><![CDATA[mating]]></category>
		<category><![CDATA[monitor]]></category>
		<category><![CDATA[mysticenes]]></category>
		<category><![CDATA[noise]]></category>
		<category><![CDATA[os]]></category>
		<category><![CDATA[population dynamics]]></category>
		<category><![CDATA[population hypothesis]]></category>
		<category><![CDATA[reproduction]]></category>
		<category><![CDATA[research]]></category>
		<category><![CDATA[scientists]]></category>
		<category><![CDATA[sea]]></category>
		<category><![CDATA[sever]]></category>
		<category><![CDATA[singing]]></category>
		<category><![CDATA[songs]]></category>
		<category><![CDATA[sound]]></category>
		<category><![CDATA[sound waves]]></category>
		<category><![CDATA[sun]]></category>
		<category><![CDATA[tracking]]></category>
		<category><![CDATA[up]]></category>
		<category><![CDATA[us]]></category>
		<category><![CDATA[water]]></category>
		<category><![CDATA[whale]]></category>
		<category><![CDATA[whale songs]]></category>
		<category><![CDATA[whales]]></category>
		<category><![CDATA[world]]></category>
		<category><![CDATA[ai]]></category>
		<category><![CDATA[AR]]></category>
		<category><![CDATA[AU]]></category>
		<category><![CDATA[Balaenoptera musculus]]></category>
		<category><![CDATA[baleen whales]]></category>
		<category><![CDATA[blue whale]]></category>
		<category><![CDATA[blue whales]]></category>
		<category><![CDATA[BP]]></category>
		<category><![CDATA[Ca]]></category>
		<category><![CDATA[cetacea]]></category>
		<category><![CDATA[communincation]]></category>
		<category><![CDATA[DS]]></category>
		<category><![CDATA[E]]></category>
		<category><![CDATA[E3]]></category>
		<category><![CDATA[e8]]></category>
		<category><![CDATA[frequncy]]></category>
		<category><![CDATA[higher band]]></category>
		<category><![CDATA[hydro acoustics]]></category>
		<category><![CDATA[largest]]></category>
		<category><![CDATA[numbers-were]]></category>
		<category><![CDATA[over-the-past]]></category>

		<guid isPermaLink="false">http://semibeta.com/01/24/blue-whale-songs-getting-lower-puzzling-scientists/</guid>
		<description><![CDATA[ The Blue whale&#8211;the largest animal ever to inhabit our planet&#8211;has been tracked by researchers since its numbers were perilously close to extinction in the 1960&#8217;s. Much of this tracking has been accomplished through underwater monitoring of whale &#8220;songs&#8221;, which are sung exclusively by male whales. ]]></description>
		<wfw:commentRss>http://semibeta.com/01/24/blue-whale-songs-getting-lower-puzzling-scientists/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>California Butterflies See Big Declines from Eco Double Blow</title>
		<link>http://semibeta.com/01/23/california-butterflies-see-big-declines-from-eco-double-blow/</link>
		<comments>http://semibeta.com/01/23/california-butterflies-see-big-declines-from-eco-double-blow/#comments</comments>
		<pubDate>Sun, 24 Jan 2010 03:08:59 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[2010]]></category>
		<category><![CDATA[ARCH]]></category>
		<category><![CDATA[ATI]]></category>
		<category><![CDATA[About Animals]]></category>
		<category><![CDATA[About Climate]]></category>
		<category><![CDATA[About Environment]]></category>
		<category><![CDATA[BD fungus]]></category>
		<category><![CDATA[Change]]></category>
		<category><![CDATA[EcoWorldly]]></category>
		<category><![CDATA[GEN]]></category>
		<category><![CDATA[Grinnell Project]]></category>
		<category><![CDATA[LA]]></category>
		<category><![CDATA[MIB]]></category>
		<category><![CDATA[MPA]]></category>
		<category><![CDATA[NAS]]></category>
		<category><![CDATA[NV]]></category>
		<category><![CDATA[Northern California]]></category>
		<category><![CDATA[Pika]]></category>
		<category><![CDATA[Quo]]></category>
		<category><![CDATA[RE]]></category>
		<category><![CDATA[Search]]></category>
		<category><![CDATA[Shapiro database]]></category>
		<category><![CDATA[Sierra Nevada mountains]]></category>
		<category><![CDATA[Survival]]></category>
		<category><![CDATA[UC]]></category>
		<category><![CDATA[UC DAvis]]></category>
		<category><![CDATA[UN]]></category>
		<category><![CDATA[University of California]]></category>
		<category><![CDATA[adaptation]]></category>
		<category><![CDATA[alteration]]></category>
		<category><![CDATA[amazon]]></category>
		<category><![CDATA[amphibians]]></category>
		<category><![CDATA[art]]></category>
		<category><![CDATA[biodiversity]]></category>
		<category><![CDATA[breeding]]></category>
		<category><![CDATA[california]]></category>
		<category><![CDATA[climate]]></category>
		<category><![CDATA[climate change]]></category>
		<category><![CDATA[coast]]></category>
		<category><![CDATA[competitive interaction]]></category>
		<category><![CDATA[dap]]></category>
		<category><![CDATA[decline]]></category>
		<category><![CDATA[diversity]]></category>
		<category><![CDATA[ea]]></category>
		<category><![CDATA[emi]]></category>
		<category><![CDATA[entomology]]></category>
		<category><![CDATA[evolution]]></category>
		<category><![CDATA[extinction]]></category>
		<category><![CDATA[fragmentation]]></category>
		<category><![CDATA[frogs]]></category>
		<category><![CDATA[future]]></category>
		<category><![CDATA[habitat]]></category>
		<category><![CDATA[hot spot]]></category>
		<category><![CDATA[ice]]></category>
		<category><![CDATA[image]]></category>
		<category><![CDATA[indicator species]]></category>
		<category><![CDATA[interbreeding]]></category>
		<category><![CDATA[ion]]></category>
		<category><![CDATA[kin]]></category>
		<category><![CDATA[land]]></category>
		<category><![CDATA[land use]]></category>
		<category><![CDATA[lead]]></category>
		<category><![CDATA[lepidoptera]]></category>
		<category><![CDATA[life cycle]]></category>
		<category><![CDATA[line]]></category>
		<category><![CDATA[long-term study]]></category>
		<category><![CDATA[metapopulation behavior]]></category>
		<category><![CDATA[moths]]></category>
		<category><![CDATA[nevada]]></category>
		<category><![CDATA[niche]]></category>
		<category><![CDATA[os]]></category>
		<category><![CDATA[over-development]]></category>
		<category><![CDATA[paleoclimatology]]></category>
		<category><![CDATA[paleovegetation]]></category>
		<category><![CDATA[plant-feeding insects]]></category>
		<category><![CDATA[population dynamics]]></category>
		<category><![CDATA[pre]]></category>
		<category><![CDATA[red]]></category>
		<category><![CDATA[replacement]]></category>
		<category><![CDATA[reproductive cycle]]></category>
		<category><![CDATA[reproductive isolation]]></category>
		<category><![CDATA[research]]></category>
		<category><![CDATA[ruderal species]]></category>
		<category><![CDATA[sea]]></category>
		<category><![CDATA[sierra nevada]]></category>
		<category><![CDATA[species]]></category>
		<category><![CDATA[species declines]]></category>
		<category><![CDATA[species richness]]></category>
		<category><![CDATA[splitting]]></category>
		<category><![CDATA[sprawl]]></category>
		<category><![CDATA[sub-species]]></category>
		<category><![CDATA[threshold phenomenon]]></category>
		<category><![CDATA[tree line]]></category>
		<category><![CDATA[university]]></category>
		<category><![CDATA[up]]></category>
		<category><![CDATA[us]]></category>
		<category><![CDATA[warming]]></category>
		<category><![CDATA[weedy species]]></category>
		<category><![CDATA[who]]></category>
		<category><![CDATA[world]]></category>
		<category><![CDATA[xp]]></category>
		<category><![CDATA[2d]]></category>
		<category><![CDATA[ai]]></category>
		<category><![CDATA[AR]]></category>
		<category><![CDATA[Arthur Shapiro]]></category>
		<category><![CDATA[Belding Ground Squirrel]]></category>
		<category><![CDATA[Berkeley]]></category>
		<category><![CDATA[butterflies]]></category>
		<category><![CDATA[butterfly]]></category>
		<category><![CDATA[Ca]]></category>
		<category><![CDATA[Clodius Parnassian]]></category>
		<category><![CDATA[colonization]]></category>
		<category><![CDATA[combined]]></category>
		<category><![CDATA[conifer]]></category>
		<category><![CDATA[dispersion]]></category>
		<category><![CDATA[Donner Summit]]></category>
		<category><![CDATA[DS]]></category>
		<category><![CDATA[E]]></category>
		<category><![CDATA[E3]]></category>
		<category><![CDATA[e8]]></category>
		<category><![CDATA[Ecological]]></category>
		<category><![CDATA[ecological inventory]]></category>
		<category><![CDATA[fauna]]></category>
		<category><![CDATA[faunal shift]]></category>
		<category><![CDATA[Fiery Skipper]]></category>
		<category><![CDATA[flies]]></category>
		<category><![CDATA[g1]]></category>
		<category><![CDATA[Hesperia]]></category>
		<category><![CDATA[host plants]]></category>
		<category><![CDATA[hybridization]]></category>
		<category><![CDATA[Hylephila phyleus]]></category>
		<category><![CDATA[interspecific competition]]></category>

		<guid isPermaLink="false">http://semibeta.com/01/23/california-butterflies-see-big-declines-from-eco-double-blow/</guid>
		<description><![CDATA[ The Clodius Parnassian butterfly is more common at the top of its elevation range in the California mountains than in the past. Climate change is making things rough for many vertebrate and invertebrate species. But add to this a steady loss of habitat, and many species just can&#8217;t adapt successfully to the combined stresses. ]]></description>
		<wfw:commentRss>http://semibeta.com/01/23/california-butterflies-see-big-declines-from-eco-double-blow/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Humans were once an endangered species</title>
		<link>http://semibeta.com/01/23/humans-were-once-an-endangered-species/</link>
		<comments>http://semibeta.com/01/23/humans-were-once-an-endangered-species/#comments</comments>
		<pubDate>Sat, 23 Jan 2010 11:39:18 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[RE]]></category>
		<category><![CDATA[Unexplained Mysteries]]></category>
		<category><![CDATA[bee]]></category>
		<category><![CDATA[ea]]></category>
		<category><![CDATA[extinct]]></category>
		<category><![CDATA[extinction]]></category>
		<category><![CDATA[ion]]></category>
		<category><![CDATA[lion]]></category>
		<category><![CDATA[scientists]]></category>
		<category><![CDATA[AR]]></category>
		<category><![CDATA[E]]></category>
		<category><![CDATA[have-determined]]></category>
		<category><![CDATA[humans-were]]></category>
		<category><![CDATA[the-verge]]></category>
		<category><![CDATA[time-there]]></category>
		<category><![CDATA[verge]]></category>
		<category><![CDATA[years-ago]]></category>

		<guid isPermaLink="false">http://semibeta.com/01/23/humans-were-once-an-endangered-species/</guid>
		<description><![CDATA[Scientists have determined that approximately 1.2 million years ago humans were on the verge of extinction. At this point in time there would have bee...]]></description>
		<wfw:commentRss>http://semibeta.com/01/23/humans-were-once-an-endangered-species/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>New Zealand UFO papers to be made public</title>
		<link>http://semibeta.com/01/23/new-zealand-ufo-papers-to-be-made-public/</link>
		<comments>http://semibeta.com/01/23/new-zealand-ufo-papers-to-be-made-public/#comments</comments>
		<pubDate>Sat, 23 Jan 2010 11:27:58 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[Cove]]></category>
		<category><![CDATA[EDs]]></category>
		<category><![CDATA[EPA]]></category>
		<category><![CDATA[LA]]></category>
		<category><![CDATA[New Zealand]]></category>
		<category><![CDATA[RE]]></category>
		<category><![CDATA[REPA]]></category>
		<category><![CDATA[UN]]></category>
		<category><![CDATA[Unexplained Mysteries]]></category>
		<category><![CDATA[ea]]></category>
		<category><![CDATA[land]]></category>
		<category><![CDATA[military]]></category>
		<category><![CDATA[pre]]></category>
		<category><![CDATA[public]]></category>
		<category><![CDATA[red]]></category>
		<category><![CDATA[1984-an-]]></category>
		<category><![CDATA[AR]]></category>
		<category><![CDATA[are-preparing]]></category>
		<category><![CDATA[DS]]></category>
		<category><![CDATA[E]]></category>
		<category><![CDATA[extinction]]></category>
		<category><![CDATA[from-1979]]></category>
		<category><![CDATA[lion]]></category>
		<category><![CDATA[period]]></category>
		<category><![CDATA[secret-military]]></category>
		<category><![CDATA[years-ago]]></category>
		<category><![CDATA[zealand]]></category>

		<guid isPermaLink="false">http://semibeta.com/01/23/new-zealand-ufo-papers-to-be-made-public/</guid>
		<description><![CDATA[New Zealand are preparing to release hundreds of secret military UFO documents to the public this year. The file cover the period from 1979 to 1984 an...]]></description>
		<wfw:commentRss>http://semibeta.com/01/23/new-zealand-ufo-papers-to-be-made-public/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
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