Forum > Birds In The News > Crested Pigeons Use Feathers To Sound The Alarm

Webmaster Posted 09-Nov-2017 13:10
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From Science Daily on 09-Nov-2017 13:10

Many animals will sound an alarm to alert other members of their group of impending danger. Now, researchers have shown that crested pigeons do this in a surprisingly non-vocal way. One of their main flight feathers produces a critical high-pitched sound as the birds fly away. As they flap faster to escape a predator, that alarm signal automatically increases in tempo.


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