Whose work first showed that whales and dolphins use echolocation?
Quick Answer
Donald Griffin and later researchers were central to proving echolocation in bats and then applying similar ideas to marine mammals. The definitive work on dolphins showed they use sonar-like clicks to find prey and navigate.
The Full Story
The discovery of echolocation in marine mammals was developed through the work of many scientists, building on Donald Griffin’s broader ideas about animal sonar. Researchers demonstrated that dolphins emit clicks and listen to returning echoes to detect objects, navigate, and hunt. This was a major breakthrough in marine biology because it revealed how dolphins function in murky water where vision is limited. The finding also influenced the development of underwater acoustics and bio-inspired technology.
Key Facts
YouTube Angle
Suggested video title for this topic:
"How dolphins 'see' with sound under the sea"
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