The young birds were more vigilant when they heard the call again. On the other hand, the chicks that heard the predator calls paired with the contact calls did not gain this fear. “Our study shows ...
Jackdaw chicks learn about predators by listening to adults, new research shows. Scientists played recordings of predator ...
Jackdaw chicks learn about predators by listening to adults, reveals new research. Scientists played recordings of predator ...
Young jackdaw chicks can learn about predators before leaving the nest by listening to alarm calls from adult birds.
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