Gizmodo |
Crested Pigeons Sound the Alarm With Whistling Wings
Gizmodo A crested pigeon in flight. Primary feathers are spread and the narrow eighth primary is visible. (Image: Geoffrey Dabb). A small contingent of chunky, dove-like birds cautiously patter around a clearing in a park in suburban Sydney. Suddenly, a feral ... Crested pigeons use feathers to sound the alarm When scared, the crested pigeon screams with its flapping feathers |
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