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IX
SOME APRIL SPARROWS
FOR the first three
weeks of April the ornithologist goes comparatively seldom into the woods.
Millions of birds have come up from the South, but the forest is still almost
deserted. May, with its hosts of warblers, will bring a grand change in this
respect; meanwhile the sparrows are in the ascendant, and we shall do well to
follow the road for the most part, though with frequent excursions across
fields and into gardens and or chards. Of eighty-four species of birds seen by
me in April, a year ago, twenty-one were water birds, and of the remaining
sixty-three, twenty, or almost one third, were members of the spar row family,
while only five were warblers. In May, on the other hand, out of one hundred
and twenty-five species seen twenty-three were warblers, and only eighteen were
sparrows. To re present the case fairly, however, the comparison should be by
individuals rather than by species, and for such a comparison I have no
adequate data. My own opinion is that of all the birds commonly seen in April,
more than half, perhaps as many as four fifths, are members of the spar row
family. There are days, indeed, when the song sparrows alone seem to outnumber
all other birds, and other days when the same is true of the snowbirds. The large and noble
sparrow family, which includes not only the sparrows, commonly so called, but
finches, grosbeaks, crossbills, snow birds, buntings, and the like, is
represented in North America by more than ninety species, and in Massachusetts
by about forty. It is preëminently a musical family, and, with us at least,
April is the best month of the twelve in which to appreciate its lyrical
efforts, notwithstanding the fact that one of its most distinguished songsters,
the rose-breasted grosbeak, is still absent. Among the more
gifted of its April representatives are the fox sparrow, — so named from his
color, — the purple finch, the song sparrow, the vesper sparrow, the tree
sparrow, the field spar row, and the white-throated sparrow — seven common
birds, every one of them deserving to be known by any who care for sweet
sounds. One of the seven,
the purple finch, also called the linnet, is unlike all the others, and easily
excels them all in the fluency and copiousness of his music. He is readily
distinguishable — in adult male plumage — as a sparrow whose head and neck
appear to have been dipped in carmine ink, or perhaps in pokeberry juice. His
song is a prolonged, rapid, unbroken warble, which he is much given to
delivering while on the wing, hovering ecstatically and singing as if he would
pour out his very soul. He is a familiar bird, a lover of orchards and roadside
trees, but is not so universally distributed, probably, as most of the other
species I have named. In contrast with
the purple finch, all the six sparrows here mentioned with him have brief and
rather formal songs. Those of the fox sparrow and the tree sparrow bear a
pretty strong resemblance to each other, especially as to cadence or
inflection; the song sparrow’s and the vesper sparrow’s are still more closely
alike, and will almost certainly confuse the novice, while those of the field
sparrow and the white-throat are each quite unique. The fox sparrow
visits Massachusetts as a migrant only, and the same might be said of the
white-throat, only that it breeds in Berkshire County and single birds are
often seen in the eastern part of the State during the winter. The tree sparrow
is a winter resident, going far north to rear its young, and the remaining four
species are with us for the summer. The fox sparrow is
to be heard from the 20th of March (I speak roughly) to the middle of April. In
respect to voice and cadence, he is to me the finest of our sparrows proper,
though I do not think him so finished an artist as the song and vesper
sparrows. He may be recognized by his superior size and his bright rusty-red
(reddish brown) color. Indeed, these two features give him at first sight the
appearance of a thrush. He is one of the sparrows — like the song, the vesper,
the savanna, and the Ipswich — which are thickly streaked upon the breast. The tree sparrow
passes the winter with us, as I have said, but abounds only during the two
migrations. He is in full song for the greater part of April. His distinctive
marks are a bright reddish (“chestnut”) crown, conspicuous white wing-bars, and
an obscure round blotch in the middle of his unstreaked breast. The white-throat,
commonly a very abundant migrant, arrives about the 20th of April and remains
till about the middle of May. His loud, clear song is remarkable for its
peculiar and strongly marked rhythm. It consists of two comparatively long
introductory notes, followed by three sets of triplets in monotone—like see,
see, peabody, peabody, peabody. This bird, too, perplexing as the sparrows are
usually thought to be, is perfectly well marked, with a white throat (not
merely a white chin, as in the swamp sparrow) and a broad white stripe on each
side of the crown, turning to yellow in front of the eyes. The crown itself is
dark, with a white line through the middle, and each wing is adorned with two
white bars. In size the white-throat comes next to the fox sparrow. The song sparrow
and the vesper sparrow not only sing alike, but look alike. The latter may be
told at once, however, by his white outer tail feathers, which show as he
flies. These are two of our commonest and worthiest birds. The vesper sparrow,
more generally known, perhaps, as the bay-winged bunting, likes a drier field
than the song sparrow, and is especially noticeable for his trick of running
along the path or the road directly in front of the traveler. |