Sea otters are fascinating, adorable marine mammals, most recognized for floating on their backs in cold ocean waters, ...

Mammal bones, especially skulls, are used for identification, and to work out the evolutionary history of each species. The ...

University of Exeter. "Ocean's mammals at crucial crossroads." ScienceDaily. ScienceDaily, 25 March 2021. <www.sciencedaily.com / releases / 2021 / 03 / 210325150153.htm>.

The ocean’s mammals are at a crucial crossroads – with some at risk of extinction and others showing signs of recovery, researchers say. In a detailed review of the status of the world's 126 marine ...

The ocean's mammals are at a crucial crossroads - with some at risk of extinction and others showing signs of recovery, researchers say. In a detailed review of the status of the world's 126 ...