Birds of America 
By John James Audubon, F. R. SS. L. & E.
VOLUME VII.
MISSOURI MEADOW-LARK.
[Western Meadowlark.]
STURNELLA NEGLECTA, Aud.
[Sturnella neglecta.]
PLATE CCCCLXXXIX.--MALE.
Although the existence of this species was known to the celebrated explorers
of the west, LEWIS and CLARK, during their memorable journey across the
Rocky Mountains and to the Pacific; no one has since taken the least notice
of it.
These travellers mention it at page 236 of the first volume, edited
by PAUL ALLEN, Esq., and revised by ARCHIBALD M'VICAR. They say, on the
21st June, 1805, "There is also a species of Lark, much resembling
the bird called the Old Field Lark, with a yellow breast and a black spot
on the croup. * * * * The beak, too, is somewhat larger and more curved,
and the notes differ considerably." The expedition was, at the period
mentioned, in the neighbourhood of the great Falls of the Missouri.
We found this species quite abundant on our voyage up the Missouri,
above Fort Croghan, and its curious notes were first noticed by Mr. J.
G. BELL, without which in all probability it would have been mistaken for
our common species (Sturnella Ludoviciana). When I first saw them, they
were among a number of Yellow-headed Troupials, and their notes so much
resembled the cries of these birds, that I took them for the notes of the
Troupial, and paid no farther attention to them, until I found some of
them by themselves, when I was struck with the difference actually existing
between the two nearly allied species.
In their fight, manners on the ground, and general habits, nothing different
from S. Ludoviciana could be observed; but on comparing the Missouri Meadow
Lark with specimens of S. Ludoviciana, procured near New York, the differences
are quite sufficient to warrant me to describe the former as a new and
hitherto undescribed species. The bill of the Missouri Meadow Lark is more
curved, and considerably narrower, than in the common species, indeed it
in scarcely more than one half the breadth of the bill of the latter. The
Missouri Lark is also considerably smaller, but the greatest difference
is in the form of the tail, which in this species is nearly square, and
consequently has the feathers nearly equal, whilst in the common one, the
tail is rounded, and the two lateral feathers are nearly three quarters
of an inch shorter than the middle ones; besides which, the central tail-feathers
of the present bird are narrowly barred, and not scalloped on their margins
as in Sturnella Ludoviciana. The nest in not covered over, and the eggs
are considerably smaller, and differently marked. This species is very
shy, but abundant on all the prairies; its flesh resembles that of the
common bird, and is indifferent eating.
MISSOURI MEADOW-LARK, Sturnella neglecta, Aud. 10, 16.
Upper Missouri. Abundant.
Adult Male.
The male measures 10 inches from the point of the bill to the end of
the tail, to end of claws 11 1/4; alar extent 16; wing from flexure 4 7/8;
tail 3. Third quill longest. Bill along the ridge 1 and nearly 3/8, along
the edge 1 3/8; tarsus 1 5/8; middle toe 1, its claw 3/8; hind toe 5/8,
its claw 1/2.
The eggs, which are usually four or five in number, measure 1 1/8 inches
in length, by 3/4 in breadth, pure white ground. The spots are more bold,
larger, and of a brighter reddish colour than those of S. Ludoviciana,
and are diffused over the whole surface, instead of being crowded toward
the larger end, as is the case in the common species. The irides are brownish,
and the hairs on the upper eye-lid longer and more numerous. The general
colours and markings are much the same in both species, but much paler
in the present one.
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