Trichechus manatus
- Kathryn Carlson provides information on the West Indian Manatee, its classification, characteristics, habitat, nutrition, behavior, reproduction and status.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/carlson_kath/

Jane and David Allen Manatee Exhibit
- Information about research being done by the Mote Marine Laboratory in Florida. Studies include tests for the animal's visual acuity, whisker sensitivity, and lung capacity.
- http://isurus.mote.org/~hughbuffett/

Manatee - Sirenia Project
- Information on West Indian Manatee studies at the Florida Caribbean Science Center.
- http://cars.er.usgs.gov/Manatees/manatees.html

Manatees on the Sarasota Gulf Coast
- Information and photos of Florida Manatees.
- http://www.realestatesarasota.net/manatee/

Sunshine River Tours
- Photos and basic information on the West Indian Manatee.
- http://www.sunshinerivertours.com/manatee.html

West Indian Manatee (Trichechus manatus)
- Information and links from the Everglades National Park.
- http://www.nps.gov/ever/eco/manatee.htm

Sea World: Manatees
- Topics include physical characteristics, distribution, diet, and communication.
- http://www.seaworld.org/infobooks/Manatee/home.html

West Indian Manatee
- Includes manatee facts, photos, and message board.
- http://www.thebigzoo.com/Animals/West_Indian_Manatee.asp

Sundiver: Wonderful World of the Manatee
- Facts, FAQ, resources, and links.
- http://sundiver.com/

ManateeCam
- Images of a manatee from Hormossa Springs, Florida.
- http://www.nccentral.com/citrus/pages/manateecam/manateecam.htm

Wonderful World of the Manatee
- Information and photos, including how to adopt a manatee and where to see them. [Javascript required]
- http://www.manateeworld.net/

Save the Manatee Club
- Information about endangered manatees and their habitat, places to view manatees, FAQ, educational resources, conservation activities, and an Adopt-A-Manatee program.
- http://www.savethemanatee.org/