Dodo

       The dodo an extinct genus of birds, said to be related to the pigeons. The dodo was a massive, clumsy bird, larger than a swan. and covered with down instead of feathers. It walked on short, ill-shaped legs and had wings and tail so short as to be useless for flight. The birds were once numerous on the island of Mauritius, but it has been two hundred years since the last one was seen. Several perfect specimens are preserved in the British Museum. They furnish the world's sole present knowledge of the bird. 

Scientists Finally Know The Real Reason 

Dodos Went Extinct by Grunge

Wild Cat

Wild Cat or Catamount, a wild animal belonging to the same family as the domestic cat, but of larger size than the latter. The European wild cat once common, but now seen only in the most isolated regions, has a very long body and legs and a short, thick tail. Its fur is yellowish-gray, with a dark marking down the back and other dark stripes on the sides and rings on the tail. In the United States the name is often applied to the lynx.

More About Wild Cats From The Web:

• The Catamount Is Officially Extinct In The Northeast & People Are Mourning The Beloved Animal
• What do we mean by extinction?