Birds don’t merely chirp to sing songs that sound pretty to the human ear; they chirp to communicate with each other. For some species, like the Eurasian jackdaw, their sounds are used to warn each ...

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 ...

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Jackdaw chicks learn about predators by listening to adults, new research shows. Scientists played recordings of predator calls to chicks in their nests – and paired the sounds with either adult ...

Survival in the wild usually comes with a steep learning curve. For young birds, that curve can be especially brutal. If you don’t know what a hawk sounds like before you leave the nest, your first ...