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General
Specific details:
Assertions
Bats and
Blubber
Communication 1
Communication 2
Designed or adapted?
Dolphin-man?
Echolocation 1
Echolocation 2
Echolocation (video)
Evolution delay
Flood survival
Ichthyosaurs
Ichthyosaurs vs
Improving sonar
Intelligence
Neanderthal diet
No evolution
Secret
Sonar
Sonar (audio)
Their secret
Turbine design
Wholphin
With legs?