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Full-Text Articles in Aquaculture and Fisheries
A Chronology Of Diet And Habitat Use In The Florida Manatee (Trichechus Manatus Latirostris): Insights From Stable Isotope Analysis, Malia Smith
Williams Honors College, Honors Research Projects
The Florida Manatee (Trichechus manatus latirostris) is a threatened species that primarily feeds on marine and estuarine seagrasses. Over the past several years, the seagrass coverage in the Indian River Lagoon has varied due to human influence and algal blooms. This led to an unusual number of manatees dying and potentially, to remaining manatees shifting their diets. It can be difficult to decipher why or how diets shift, however, creating a timeline using stable isotopes can help address this challenge. Red blood cells from live Florida Manatees were analyzed for stable carbon, nitrogen, and sulfur isotope ratios. All …