Tortoises of South America

1. Chaco Tortoise (Geochelone Chilensis)

   https://en.wikipedia.org/wiki/Chaco_tortoise
   http://www.arkive.org/chaco-tortoise/chelonoidis-chilensis/
   http://www.anapsid.org/chaco.html
   http://www.iucnredlist.org/details/9007/0

   
    
2. Red-Footed Tortoise (Geochelone Carbonaria)

   https://en.wikipedia.org/wiki/Red-footed_tortoise
   http://www.kingsnake.com/rockymountain/RMHPages/RMHredfoot.htm
   http://www.tortoise.org/archives/carbonar.html
   
   
   
   
    

   
    
3. Yellow-Footed Tortoise (Chelonoidis Denticulata)

   https://en.wikipedia.org/wiki/Yellow-footed_tortoise
   http://www.arkive.org/south-american-yellow-footed-tortoise/chelonoidis-denticulata
   http://www.iucnredlist.org/details/9008/0
   
   
    

   
   
   
    
4. Galápagos Giant Tortoise (Chelonoidis Nigra)

   https://en.wikipedia.org/wiki/Gal%C3%A1pagos_tortoise
   https://en.wikipedia.org/wiki/Subspecies_of_Gal%C3%A1pagos_tortoise
   http://www.arkive.org/galapagos-giant-tortoise/chelonoidis-nigra/
   https://animalcorner.co.uk/animals/galapagos-giant-tortoise/
   https://www.discovergalapagos.com/tortoise.html
   http://www.iucnredlist.org/details/9023/0
   http://www.iucnredlist.org/details/9017/0
   http://www.iucnredlist.org/details/9021/0
   http://www.iucnredlist.org/details/9020/0
   http://www.iucnredlist.org/details/9024/0
   http://www.iucnredlist.org/details/9026/0
   http://www.iucnredlist.org/details/9019/0

5. Meet Lonesome George, the Face of Extinction

   http://www.galapagos.org/about_galapagos/about-galapagos/lonesome-george
   http://www.nytimes.com/2012/07/03/science/death-of-lonesome-george-the-tortoise-gives-extinction-a-face.html?_r=0
   http://news.nationalgeographic.com/news/2012/06/120625-lonesome-george-tortoise-last-extinct-galapagos-science-animals/
   http://www.telegraph.co.uk/news/worldnews/southamerica/galapagos/12052147/Could-Lonesome-George-return-from-extinction.html
   http://www.amnh.org/exhibitions/lonesome-george/