As regular CFZ-watchers will know, for some time Corinna has been doing a column for Animals & Men and a regular segment on On The Track... particularly about out-of-place birds and rare vagrants. There seem to be more and more bird stories from all over the world hitting the news these days so, to make room for them all - and to give them all equal and worthy coverage - she has set up this new blog to cover all things feathery and Fortean.

Saturday, 23 November 2013

Bird alarm: Great tits use 'predator-specific' calls

Great tits use different alarm calls for different predators, according to a scientist in Japan.

The researcher analysed the birds' calls and found they made "jar" sounds for snakes and "chicka" sounds for crows and martens.

This, he says, is the first demonstration birds can communicate vocally about the type of predator threatening them.



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