Latest Sirenia Stories
Back in 1902, a scientist examining the smooth, grapefruit-size brain of a manatee remarked that the organ's unwrinkled surface resembled that of the brain of an idiot. Researchers now contend that is not the case.
NEW YORK (Reuters) - New Yorkers are known to head south to vacation, but at least one Floridian had an urge to come north to see the big city. Marine preservationists said a manatee had swam up the Hudson River past Manhattan's Chelsea neighborhood and then 100 miles upstate.
This year has been a hard one for the state's endangered manatee population. Despite educational programs and campaigns targeting boaters, the number of confirmed manatee deaths in Florida jumped 30 percent during the first 11 months of 2005, according to state officials.
Tear samples from manatees could reveal health threats.
Despite their huge size, the bones of manatees are as brittle as fine porcelain, making them extremely vulnerable to being broken when struck by a boat, a University of Florida researchers said Thursday.
The Amazonian manatee (Trichechus inunguis) is a species that can be found in the Amazon Basin, in a range that extends through Peru, Brazil, Ecuador, Colombia, Guyana, and Venezuela. It resides in freshwater habitats within these areas. This species is thought to reach a body length of 9.2 feet and females can weigh between 790 and 1,200 pounds, typically growing larger than males. It is grey in color, but can appear to be brown, and it has thick, wrinkled skin that holds little hair. Hair...
The African manatee (Trichechus senegalensis) is thought to be similar to the West Indian manatee. Its other common names include the seacow and the West African manatee. It is native to Africa, specifically Senegal to Angola and West Africa. Its range also includes Mali, the Democratic Republic of the Congo, and Ghana, among other regions. They can live in many water habitats including freshwater, oceans, brackish water, and lagoons. However, they will not live anywhere with a temperature...
The West Indian Manatee, Trichechus manatus, is the largest surviving member of the aquatic mammal order Sirenia. It is found along the coastal waters of the West Indies, generally in shallow areas. However, it is known to withstand large changes in water salinity, and so have also been found in shallow rivers and estuaries. These animals are limited to the tropics and subtropics due to an extremely low metabolic rate and lack of thick insulating body fat. Although in the summer they can be...
- A trick or prank.