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.

Thursday, 10 September 2015

Mental math helps monk parakeets find their place in pecking order

Date: September 10, 2015

Source: National Institute for Mathematical and Biological Synthesis (NIMBioS)

Summary: A study of aggression in monk parakeets suggests that where they standing, the pecking order is a function of the bird's carefully calibrated perceptions of the rank of their fellow-feathered friends.

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