Crocodilian Species List: Crocodiles, Caimans, Alligators, Gharials
- Database covering all 23 species of extant crocodilian including alligators, caimans, crocodiles and the gharial. Includes distribution and habitat information, photographic images and head drawings, plus biology, ecology and conservation information.
- http://www.flmnh.ufl.edu/natsci/herpetology/brittoncrocs/csl.html

Crocodilian Photo Gallery
- Photographs of every living species of alligator, caiman, crocodile, and gharial are presented here, with links to websites where crocodilian conservation and the work of the Crocodile Specialist Group is discussed in detail.
- http://www.flmnh.ufl.edu/natsci/herpetology/CROCS/Crocpics.htm

Interesting Crocodilian Facts
- Interesting facts about the crocodilian family.
- http://petplace.netscape.com/Netscape/nsArtShow.asp?artID=4386

Natural History & Conservation: Crocodiles, Caimans, Alligators, Gharials
- Crocodile resource with detailed information on all species, illustrated biology database, extensive images, video and sound, including a section on crocodile talk, extensive links page, and the most in-depth care manual.
- http://crocodilian.com/