June 24 -- For two weeks, scientists have been tracking the Northern Right Whale and planning the unprecedented rescue mission. A heavy fishing line is wrapped around the 20-year-old male's jaw and ...

A whale-watching tour company in Northern California captured rare footage of a dolphin super pod — featuring about 2,000 dolphins breaching off of the coast of Monterey. According to the Associated ...

A mama sea creature was seen with her baby in California waters, onlookers said. Akira Hojo Unsplash A “beautiful” mama sea creature was spotted alongside her baby off the coast of California. On Feb.

Preface -- What is a marine mammal? -- Main groups of marine mammals -- Modern taxonomy of marine mammals -- How to look for marine mammals -- Natural history of marine mammals -- Conservation -- How ...