Links en inglés

      Páginas web:

   4 The Asian Turtle Consortium: http://www.asianturtle.org/

   4 Turtle and Tortoise Preservation Group: http://www.ttpg.org/

   4 European Freshwater Turtle Breeders Asociation: http://www.eftba.org

   4 Carapax: http://www.carapax.org

   4 The Empire of the Turtle: http://www.empireoftheturtle.com/

   4 The EMYSystem: http://emys.geo.orst.edu

   4 British Chelonia Group: http://www.britishcheloniagroup.org.uk

   4 Tortoise Trust: http://www.tortoisetrust.org

   4 World Chelonian Group: http://www.chelonia.org

   4  Lista de especies de chelonia.org: http://www.chelonia.org/byspecies.htm

   4 Chelonian Research Foundation: http://www.chelonian.org

   4 Asociation of Reptilian an Amphibian Veterinarians: http://www.arav.org

   4 Cuc Phuong Conservation Project: http://nytts.org/vietnam

   4 Euroturtle: http://www.euroturtle.org

   4 Gopher Tortoise Council: http://www.gophertortoisecouncil.org

   4 Homopus Research Foundation: http://www.homopus.org

   4 Society for the Study of Amphibians and Reptiles: http://www.ssarherps.org

   4 Terrapin Institute: http://www.terrapininstitute.org

   4 The Nature Protection Trust of Seychelles: http://members.aol.com/jstgerlach/

   4 The New York Turtle and Tortoise Society: http://www.nytts.org

   4  Mid-Atlantic Turtle and Tortoise Society: http://www.matts-turtles.org