Researchers from the Australian National University found that the thornbills give deceptive “hawk!” alarm calls. These calls are both their own, and a mimicry of other species when their nest ...

A tiny bird in Australia has been spotted using fake hawk alarm calls to scare threats away from their nests to protect their babies, shedding more light on deceptive sounds used by animals to ...

A tiny bird in Australia has been spotted using fake hawk alarm calls to scare threats away from their nests to protect their babies, shedding more light on deceptive sounds used by animals to defend ...