Fringe-lipped bats, famous for ‘overhearing’ frogs and toads attempting to attract mates, evaluate which type of frog or toad makes an excellent meal and which needs to be handled with care only ...
The range of human hearing goes up to about 20 kilohertz, which is fine for our purposes, but is pretty poor compared to plenty of other animal species. Dogs famously can hear up to about 60 kHz, and ...
(THE CONVERSATION) 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. The bat briefly perks up and ...
The recording gives it away. First, a sudden plunge in altitude, then distressed bird calls before a prolonged series of ...
Researcher May Dixon discovered that frog-eating bats could recognize ringtones indicating a food reward up to four years later Vanessa Crooks Researchers used speakers to play ringtones to the bats ...
After nearly 25 years of investigation, scientists have solved the mystery. Europe’s largest bat not only eats small birds, it hunts and catches them more than a kilometer above the ground—and ...
Aarhus University in Denmark put trackers on greater noctule bats – the largest bats in Europe – and heard the distress calls ...