A small contingent of chunky, dove-like birds cautiously patter around a clearing in a park in suburban Sydney. Suddenly, a feral cat pounces out from some nearby brush, narrowly missing a flock ...
Sometimes, a ruffle of feathers can say more about a bird's situation than its chirps, coos and caws. Take the crested pigeon. Its mere act of taking frantic flight is enough to alert its flock of ...
Many animals will sound an alarm to alert other members of their group of impending danger. Now, researchers reporting in Current Biology on November 9 have shown that crested pigeons do this in a ...
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