- http://www.fws.gov/endangered/laws-policies/
- http://www.csc.noaa.gov/legislativeatlas/lawDetails.jsp?lawID=629
- http://www.marinemammalcenter.org/what-we-do/rescue/marine-mammal-protection-act.html
- http://www.savethemanatee.org/faqprotection.htm
- http://www.savethemanatee.org/repro.htm
- http://seaworld.org/en/Animal-Info/Animal-InfoBooks/Manatee/Scientific-Classification
- http://www.learner.org/jnorth/tm/manatee/AdaptationsMouth.html
- http://myfwc.com/research/manatee/projects/population-monitoring/synoptic-surveys/
- http://www.epa.gov/region02/water/dredge/
- http://seaworld.org/en/Animal-Info/Animal-InfoBooks/Manatee/Longevity-and-Causes-of-Death
- http://www.marinemammalscience.org/index.php?option=com_content&view=article&id=414&Itemid=277
- Reynolds, John, and Randall Wells. Dolphins, Whales, and Manatees of Florida: A Guide to Sharing Their World. Gainesville: University Press of Florida, 2003. Print.
*Each picture is linked to the webpage on which it was found.