These woodpeckers have a variety of call-notes, but their rapid drumming against the limbs and trunks of trees is the sound we always associate with them and the sound that Mr. Bicknell says is the love-note of the family.

Unhappily, these birds, that many would be glad to have decrease in numbers, take extra precautions for the safety of their young by making very deep excavations for their nests, often as deep as eighteen or twenty inches.
End of Chapter