Southern right whales are having fewer calves as sea ice shrinks. Scientists say this species may now be a warning sign of climate change.
Once driven to the brink of extinction by commercial whaling, southern right whales slowly returned to Australian coastlines ...
The tide has turned on the conservation success story of the southern right whale. Once considered a global conservation ...
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 ...
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