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The
Beautiful Bird from the West
Who Came to Stay
If
you had lived in Woodstock, New York sixty years ago,
you couldn't have had the pleasure of viewing the delightful
house finch from your living room window. This charming
little bird, then known as the California linnet, was
native to Mexico, the western United States, and southwestern
Canada.
In 1940, some unscrupulous people captured California
linnets and shipped them to New York, to be sold illegally
as cage birds, going by the name ÒHollywood Finches.Ó
When the bird dealers in New York thought they were
about to be arrested, they released the linnets into
the wilds of Long Island.
There, they barely clung to life for a number of years,
then finally, established a breeding colony. The descendants
of these birds now occupy most of the eastern seaboard
and are extending their populations ever westward toward
their original range!
A house finch is a vivacious little bird, about the
size of an English sparrow. The male bird has bright
red feathers on his forehead, breast and rump. The rest
of his upper parts are brown. His sides are pinkish-white,
and his abdomen is white with brown streaks. His tail,
legs and feet are brown. It is said that the most brightly
colored males survive the winter better and more easily
attract mates. (The beautiful red color is derived from
carotenoid pigments that are obtained from the food
the bird eats in the wild. The pigments are added to
the feathers as they develop. When the house finch is
kept in captivity, his red plumage may fade to a straw
yellow.)
The house finch hen is modestly attired in a sparrow-like
garb of grayish-brown with darker brown markings above,
and white with dusky brown streaks below.
House finches really enjoy living near people. They
inhabit open woodlands and farms, but they are especially
prevalent in cities and suburbs. They dine primarily
on weed seeds, some occasional blossoms, buds and fruits,
injurious insects such as plant lice, and, best of all,
the seed offerings at bird feeders. They mingle there
with chickadees, titmice, cardinals, nuthatches and
goldfinches. They are bold and impetuous, but never
aggressive like English sparrows!
It is such a delight to listen to the musical song of
the house finch! It consists of a clear, sweet flow
of warbling notes. This song is very similar to that
of the house finch's close relative, our native purple
finch. The purple finch, however, is much more shy,
and not so apt to perform in the vicinity of a house.
In the spring, when it is time to choose a nest site,
house finches may utilize a natural cavity low in a
tree, a bush near a building, or even a vine on the
side of a porch. The hen builds the nest herself. It
is a shallow, well-made cup constructed of thin twigs,
fine weed and grass stems, rootlets and leaves, and
is lined with horse hair or feathers. Sometimes, instead
of building a new nest, she may actually use a nest
previously owned by other birds even of other
species!
The house finch hen lays four to six pale, greenish-blue
eggs that are decorated with a few black speckles. As
she incubates the eggs for about two weeks, the devoted
male bird feeds her on the nest. The baby birds hatch
out with bulging eyes closed and are helpless. Both
parents then feed their down-covered young. The babies
develop so rapidly that when they are ready to leave
the nest in another two weeks, they are fully feathered
in brown-streaked plumage and greatly resemble their
mother. A pair of house finches may raise two or even
three broods in a single season!
(At this time, some populations of house finches are
being decimated by a contagious bacterial disease that
causes partial blindness. The afflicted birds fly into
obstacles and can't well elude predators such as cats.
Unfortunately, the goldfinch is susceptible to this
disease as well. Ornithologists at Cornell University
advise the regular cleaning of bird feeders with a solution
of one part bleach to nine parts water in order to kill
these germs.)
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Articles by Miriam Sanders
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