Great tits are killing birds and eating their brains. Climate change may be to blame.


a great tit perches on some foliage
Animals

A bird murder mystery, solved.

Every year, little black-and-white birds called pied flycatchers make the lengthy trek from sub-saharan Africa to northern Europe to feast on caterpillars, claim a nest,…
via Popular Science "http://bit.ly/2VIlhAj"

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