There is some discussion over how many groups of marine mammals there are. Some organizations say four; others say five. They all include the same mammals, so I wanted to research what these are. NOAA recognizes four different groups: cetaceans (whales, dolphins,...
Manatees, often referred to as “sea cows,” are large, gentle marine mammals known for their docile nature and unique appearance. These magnificent creatures belong to the order Sirenia, which includes three species: the West Indian manatee, the Amazonian...