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Archive for May 27, 2019

Black-capped Chickadee Robbing Peter To Pay Paul

b-c chickadee 1B0A9061The time for nest-building has arrived for Black-capped Chickadees. They most often choose dead aspens and birches as nesting trees, and the punkier the wood the better so that the birds can easily excavate a cavity with their small beaks. While both male and female create the nest hole, the female builds the nest within the cavity by herself.

Most chickadee nests are used only once, and consist of coarse material such as moss for the foundation and finer, softer material such as the hair of rabbits or deer for the lining. The pictured chickadee is only a day or two away from laying eggs, for she is collecting shed fur from red fox kits (they grow three different coats on their way to maturity – gray, sand-colored and red) for the lining of her nest. She found a bonanza of nesting material on the dirt mound at the entrance of an active fox den, where the kits spend much of their time. (Thanks to Jim Block for photo op.)

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