It is late at night, and we are silently watching a bat in a roost through a night-vision camera. From a nearby speaker comes a long, rattling trill. Cane toad’s rattling trill call. The bat briefly ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. To avoid being poisoned by their own prey, some animals must rely ...
image: Frog-eating bats trained by researchers to associate a phone ringtone with a tasty treat were able to remember what they learned for up to four years in the wild, new Ohio State University ...
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