Life histories of North American woodpeckersBent, Arthur Cleveland
Science
Life histories of North American woodpeckers
Bent, Arthur Cleveland
Birds -- North America; Woodpeckers -- North America
In New York it is evidently confined to the Adirondack
forests. I have heard of no specimen taken farther from the
spruce belt than Waterville, Oneida county. It therefore
shares with the Spruce grouse, the Canada jay and the
Hudsonian chickadee the distinction of being one of our
perfectly nonmigratory species. Within the spruce and
balsam forests it is quite uniformly distributed, but is
less common than the Black-backed woodpecker, evidently
about one-half as common as that species. It inhabits both
the spruce swamps and the mountain sides. While making
the bird survey of the Mount Marcy district we found this
species breeding on the slopes of Marcy just above Skylight
camp, an altitude of 4,000 feet, and in the swamp at the
Upper Ausable lake at an altitude of 2,000 feet.
_Nesting._--Mr. Brewster (1898) describes, in considerable detail, the
nest he found in a spruce tree in Coos County, N. H., as follows:
On measuring the spruce I found it to be thirty-nine inches
in circumference one foot above the ground, and twenty-nine
inches at the nest. The hole was on the west side at a
height above the ground of exactly ten feet and eleven
inches. The entrance hole was somewhat irregular outwardly
measuring about one and three quarters inches in breadth by
two inches in height--the greater diameter vertically being
due to the fact that the lower edges had been chiselled
away rather freely to afford a foothold for the bird; half
an inch in, the hole was perfectly round, and measured one
and one-half inches in diameter.
The interior or nest cavity was irregularly gourd-shaped
and ten and one-eighth inches in depth, its greatest
diameter, about four and one-half inches, being midway
between the bottom and top. The walls were rough and seamy
but this was not, perhaps, the fault of the birds, for the
wood, although soft and easily worked, had evidently peeled
off in long, stringy fibers.
The eggs lay on a deep mat of these shreds some of which
were more than one inch in length.
Dr. C. Hart Merriam informed Major Bendire (1895) that “numerous nests
were found in the Adirondacks in June, 1883. Most of them were in the
flooded timber bordering the inlet of Seventh Lake, Fulton Chain.
They varied from 5 to 12 feet in height above the water, and were in
spruce, tamarack, pine, balsam, and cedar trees.” The nests of this
woodpecker are not always so low down as those mentioned above; Col.
John E. Thayer took a set, near Upton, Maine, on June 9, 1898, that was
20 feet from the ground in an old dead spruce stub; and the nests that
Mr. Eaton (1914) found in the Adirondacks “were situated in tamaracks
and spruces from 25 to 40 feet from the ground.”
Public-domain text, read in full here on John Shaqi.
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