Animal Curiosities - a tortoise listening in, a frog filmed

A tortoise seen listening to a loud-speaking trumpet, installed at the Bronx Zoological Park, New York, in an experiment to study the effects of radio music on wild animals. Lower photograph shows operators of the British Instructional Films recording, by ultra-rapid cinematography, the lightning rapidity of a frog's tongue in capturing a worm or insect

Bronx Cinematography Filmed Frog Jul25 Loud Rapid Slow Sounds Speaker Tongue Tortoise Ultra Zoological

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