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They have few natural predators, although animals such as crocodiles, killer whales, and sharks pose a threat to the young, [18] and a dugong has also been recorded to have died from trauma after being impaled by a stingray barb. A large number of infections and parasitic diseases affect dugongs.
Diet and Nutrition. Dugongs are herbivores (graminivores) and primarily feed on seagrass. They will occasionally eat invertebrates such as jellyfish, sea squirts, and shellfish. Populations in Moreton Bay, Australia, feed on invertebrates such as polychaetes or marine algae. Diet Herbivore, Graminivore.
May 27, 2024 · What do dugongs eat - are they carnivores, herbivores, or omnivores? Dugongs are considered herbivores because they primarily feed on a diet of seagrass and algae at the bottom of the coastal beds. Less commonly, they will consume invertebrates either as a supplement while foraging for grass or as a replacement when other foods cannot be found.
- Female
- April 22, 1960
6 days ago · Dugongs are long-lived animals (up to 73 years). Predation by killer whales and sharks has been documented, and crocodiles may also prey on dugongs. In the past dugongs were widely and heavily hunted by humans for their meat, hides, and oil.
What are dugongs. Dugongs are slow-moving vegetarian mammals of the Sirenia order, which also contains the world’s three species of manatee. The dugong’s closest relative was the Steller’s sea cow but that was hunted to extinction in the 1700s.
Diet. The dugong is an omnivore. Almost their entire diet is made up of sea grass which they spend the majority of the day foraging for. In some areas they will also seek out invertebrates including sea squirts and jelly fish. Dugongs walk on their flippers as they feed.
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Dugongs are herbivores, feeding exclusively on seagrasses, cropping the leaves and roots by using their broad muzzle to move the food into the mouth. Dugongs tend to occur in groups or herds and their movement over an area can be followed by the sand plume disturbances to the sea floor.
