| Acoustics Monitoring Program - Bioacoustics: A study to assess the potential of long range acoustic monitoring of marine mammals. |
| Alliance of Marine Mammal Parks and Aquariums: Provides an educational resource for marine mammals and their environments. |
| Biology Learning Center: Resources on coral reefs, marine ecology, oceanography, dolphin biology, conservation, biodiversity and research expeditions. |
| Foundation for Marine Environment Research Centre for Coastal Field Studies: Conducts research into the ecology and habitat conditions of cetaceans. |
| Global Research and Rescue: Non-profit animal organization that assists marine mammals, whales, dolphins and terrestrial animals. |
| Indonesia Oceanic Cetacean Program: Includes visual and acoustic surveys, identifications of sensitive marine areas and ocean conservation initiatives. |
| Jaap's Marine Mammal Pages: Classification, common names, biology, images, full text research, publications and news related to cetaceans and pinnipeds. |
| Jennifer Dearolf's Home Page: Includes information about research on muscle development in Atlantic bottlenose dolphins and Florida manatees. |
| Lab of Sara J. Iverson: Research on the physiology and ecology of marine mammals. Includes list of publications and field work image gallery. |
| Marine Mammal Group: Anglo-French e-mail group for the exchange of data and images of marine mammals in the English Channel and adjacent areas. |
| Marine Mammal Net: Informational source on the science and conservation of marine mammals that offers photograph galleries and links. |
| Mediterranean Cetaceans: Dedicated to research on the free ranging species. Features information, pictures, publications and projects. |
| Prince of the Oceans: Didactic and interactive website dedicated to dolphins that includes extensive species information and images. |
| Tethys Research Institute: Non-profit organization dedicated to the preservation of the marine environment. Offers field course data, publications and images. |
| Whales and Dolphins: Website showcases information and photographs concerning marine mammals with an emphasis on whales and dolphins. |