At some point in evolutionary history, whales and dolphins passed a threshold their bodies could never recover from.
The Daily Galaxy on MSN
It’s official: Orcas and dolphins have crossed the evolutionary point of no return for ever living on land again
A platypus can swim for food, then move efficiently across land. A sea lion can haul itself ashore, though its body is far better built for water. A dolphin never leaves the water at all. Researchers ...
Dolphin Environmental EducationLearning About Dolphins Reveals the Marine Environment | Beyond Being Smart and Cute: A ...
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