Internaitional_Union_for_Conservation_o_Naitur
Ecologie
Extinction
Baiji
Neanderthal
Mammoth
Thylacine
Dodo
Wild_horse
Aurochs
Quagga
Smilodon
Moa
Tarpan
Ooie_rhinoceros
Gowden_taid
Mastodon
Wastren_black_rhinoceros
Sea_mink
Dromornithidae
IUCN_Reid_Leet