Which aggressive actions might Eastern Bluebirds display towards people approaching a nesting cavity too closely?

Answer

Dive-bombing, loud chattering, or feigning injury.

Documented defensive responses to perceived threats near the nest include direct aggression such as dive-bombing the intruder, making loud chattering noises, or even pretending to be injured to draw the person away from their clutch.

Which aggressive actions might Eastern Bluebirds display towards people approaching a nesting cavity too closely?
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