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Description. Manatees weigh 400 to 550 kg (880 to 1,210 lb), and average 2.8 to 3.0 m (9 ft 2 in to 9 ft 10 in) in length, sometimes growing to 4.6 m (15 ft 1 in) and 1,775 kg (3,913 lb) and females tend to be larger and heavier than males. At birth, baby manatees weigh about 30 kg (66 lb) each.
In 1979, Florida Governor Bob Graham made November Manatee Awareness Month, and the first state-designated protection zones were established. [12] The year 1980 saw Congress allocate $100, 000 to the Marine Mammal Commission and the development of the initial Federal Manatee Recovery Plan by the U. S. Fish and Wildlife Service. [12]
Between 1985 and 2017, 53% of adult-manatee mortalities were the result of boat strikes. [68] 96% of adult Florida manatee carcasses have scars from a boat collision with some individuals showing signs of 10 or more boat strikes. [78] Manatees can hear boats, but they oftentimes do not have enough time to get out of the way of a fast ...
In 2021 and 2022, Florida’s manatee population took a hit as thousands of manatees died of starvation. ... Seventy-two manatee deaths so far in 2023 were linked to watercraft.
Items found in the deceased manatees' GI tracts included condoms, plastic bags, Raschel knit polyester, unknown plastic debris, and ice cream and sanitary product wrappers. [79] A study at the University of Miami in Florida assessed 439 manatee carcasses that were recovered and necropsied between 1978 and 1986.
A manatee was spotted with two babies — believed to be an “extremely rare” set of twins. The pair of smaller manatees were seen flanking mom Estel at Blue Spring State Park in Orange City ...
Binomial name. Trichechus senegalensis. Link, 1795. African manatee range. The African manatee (Trichechus senegalensis), also known as the West African manatee, is a species of manatee that inhabits much of Western Africa – from Senegal to Angola. [3] It is the only manatee species to be found in the Old World.
A version of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here.. Most voters cite the economy as their top concern, but it’s impossible to ...