- Cornell University Museum of Vertebrates - Educational and research resource with sections on ichthyology, herpetology, ornithology and mammalogy.
- Infrared Zoo - Uses infrared photography to show the differences between warm and cold blooded animals.
- Museum of Vertebrate Zoology - Provides specimen data and archival materials from the collections of the University of California, Berkeley.
- Museum of Vertebrate Zoology Collections - Searchable database of specimens that includes over 50,000 tissue samples for use in molecular analyses.
- Society for Northwestern Vertebrate Biology - Devoted to the study of terrestrial vertebrates in the Pacific northwest. Offers publications and reference data.
- Will's Skull Page - Features images and measurements of mammalian skulls as well as updates and related links.
- Herpetology (68)
- Ichthyology (20)
- Mammalogy (45)
- Ornithology (45)