Wild black-tailed prairie dogs use alarm calls to warn one another of predators, and some grassland birds are listening in. Photo credit: Andrew Dreelin, Smithsonian’s National Zoo and Conservation ...
Jackdaw chicks learn about predators by listening to adults, reveals new research. Scientists played recordings of predator calls to chicks in their nests – and paired the sounds with either adult ...
WASHINGTON (AP) — Prairie dogs are the Paul Reveres of the Great Plains: They bark to alert neighbors to the presence of predators, with separate calls for dangers coming by land or by air. “Prairie ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results