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Chickadees Can Laugh At Winter’s Cold
Chickadees Can Laugh At Winter’s Cold
The black-capped chickadee may be the most incredible of all winter survivors.
These little birds have evolved an unusual means of saving energy and coping with cold weather—they actually lower their body temperature!.
Get the story of how a tiny bird is able to keep the elements at bay.
http://enature.us1.list-manage.com/track/click?u=19c6e3405dc59584446e1a4d8&id=08924f75a5&e=028ee0accc
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