Life histories of North American wood warblers, Part 1 (of 2)Bent, Arthur Cleveland
Science
Life histories of North American wood warblers, Part 1 (of 2)
Bent, Arthur Cleveland
Birds -- North America; Passeriformes; Wood warblers
Miss Cordelia J. Stanwood, of Ellsworth, Maine, tells me that the nests
she finds near her home are placed in small firs or spruces. Frederic H.
Kennard mentions in his notes a Maine nest wonderfully well hidden in a
clump of little spruces about one foot from the ground. He also reports
two Vermont nests, one about 2 feet from the ground in a tangle of
raspberry vines beside a logging road, the other about 8 or 10 inches up
in a little thicket of low-growing mountain maple. Robie W. Tufts tells
me that the few nests he has examined in Nova Scotia were all built in
"small spruce or fir seedlings two or three feet from the ground in
heavy woods of mixed or coniferous growth."
Francis H. Allen writes to me of a nest he found in an unusual situation
in Waterville, N. H.: "It was placed about a foot from the ground in the
small twigs of a fallen beech, on which were the dead leaves of last
season. * * * I collected the nest July 3 after the young had left it.
The measurements were: Diameter, outside, 3-1/2 inches; inside, 2
inches; depth, outside, 2-1/4 inches; inside, 1-1/8 inches. It was
composed mainly of fragments and shreds of dead wood, apparently stuck
together by some glutinous substance, and in one place it had what
seemed to be a web of some kind binding it. A few beech buds and bud
scales were worked in, and a bleached leaf fragment, a shred of yellow
birch-bark, and a small dangling strip of canoe-birch paper--the last
perhaps for ornament--completed the body of the nest. The lining was of
fine black rootlets. The general effect of the outside was a light
yellow or bright straw-color. It was an interesting and a beautiful
nest."
Dr. Chapman (1907) says that "nests found by Burtch (MS.) at Branchport,
New York, were built in birch saplings eighteen and twenty inches from
the ground, and in a blackberry bush fourteen inches from the ground."
He quotes from the manuscript of Egbert Bagg, of Utica, N. Y., who found
nests very similar to the one described above by F. H. Allen. But he
says that "one nest had some of the finer quills of our common porcupine
(even large enough for their barbs to be visible to the naked eye). This
sort of lining might be satisfactory to the old bird, protected by her
coat of feathers, but would seem to be somewhat dangerous to her naked
fledglings." One of his nests, evidently built in an upright fork,
measured "diameter, outside, 3-1/2 inches, inside, 2-1/4 inches; height,
outside, 5 inches; depth, inside, 1-1/2 inches."
Public-domain text, read in full here on John Shaqi.
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