LEADER 01738ngm  22004453  450 
001 9910888490003321
005 20200709043134.0
035   $a(CKB)4340000000149088
035   $a(OCoLC)867771769
035   $a(EXLCZ)994340000000149088
100   $a20160329d2010      k|         v
101 0 $aeng
135   $aur|n||||||||a
181   $ctdi$2rdacontent
182   $cv$2rdamedia
182   $cc$2rdamedia
183   $avz$2rdacarrier
183   $acr$2rdacarrier
200 00$aExtinction /$fProduced by Evan Clark
210  1$aGeelong, Victoria :$cSwitch International,$d2010.
215   $a1 online resource (24 minutes)
225 0 $aExtreme Environments ;$v22
300   $aTitle from resource description page (viewed March 29, 2016).
330   $aOur planet's untouched natural environments are shrinking, due to pressure from human populations. As these areas decline, the creatures adapted to live in them face a decline in numbers, and sometimes even extinction altogether. Many biologists believe that if we don't act quickly, half the world's species will be gone in 100 years. A report called the Living Planet Index reveals that from 1970 to 2000, populations of terrestrial and marine species dropped by 30 percent, while freshwater populations went down by a massive fifty percent.
606   $aBiology
606   $aEnvironmental Science
606   $aAnimals
606   $aEnvironment
608   $aDocumentary
615  4$aBiology
615  4$aEnvironmental Science
615  4$aAnimals
615  4$aEnvironment
702  4$aClark$b Evan
801  0$bVaAlASP
801  1$bVaAlASP
906   $aVIDEO
912   $a9910888490003321
996   $aExtinction$94266179
997   $aUNINA