One of the first parts of their analysis involved separating out the sounds made by the calves from all others, including their mothers. They then studied voicings across multiple baby whales ...

Read more about sperm whales: http://j.mp/sOSais Watch underwater footage of the mammal and hear its strange clicking sounds that are crucial to their survival What ...

Whale births often occur during the southbound migration, but it’s rare to encounter a baby whale without its momma. Sadly, newborn gray whales cannot feed or defend themselves if they become ...