Cavity Nesting Birds of North America and Their Babies!
10,000 Birds
JULY 18, 2012
The hole-nesting population of peregrine falcons disappeared with the felling of the giant trees upon which they depended. Their nest is typically built with a base of bark strips and flakes with lumps of earth; with a cup of finer bark shreds, grasses and rootlets, but mainly lined with fur.
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