Dr. Suckley found this bird common everywhere in Oregon and Washington Territory, some remaining throughout every winter. In 1855 a few were seen at Fort Dalles as early as March 5. On the 7th he found them quite abundant on the ploughed fields near Fort Vancouver. Some of these had probably remained all the winter. In February, 1856, he found them quite abundant at Fort Steilacoom. At Fort Dalles, by the 2d of May, he obtained young birds nearly fledged.
Mr. Dresser found it very common during winter near San Antonio, where a few remain to breed.
In Arizona, according to Dr. Coues, it is resident, but quite rare.
Lieutenant Couch found these birds from the Rio Grande to the high bottoms of the Lower Bolson de Mapimi. Its notes he speaks of as highly musical, contending even with the Mocking Bird for a supremacy in song.
Mr. Ridgway found the western Meadow Lark one of the most abundant and characteristic birds of California and all fertile portions of the interior as far east as the Missouri, and remarks that, although closely resembling the eastern bird in appearance, its song is totally different, not a note uttered by it having more than a very distant resemblance to any of the well-known magna of the eastern meadows. In the depth of its tone and the charms
of its articulation its song is hardly excelled, resembling very nearly the song of the Wood Thrush. Mr. Ridgway describes its modulations as expressed by the syllables tung-tung-tungah-til’lah-til’lah-tung, each note powerful and distinct. The difference between the other notes of the two birds is still greater than in their song, and even in character these are not alike. In the neglecta the call-note of watchfulness or alarm is a loud, deep-toned tuck, similar to the chuck of the Blackbird, but much louder and more metallic. That of sympathy for the young, or anxiety when the nest is approached, is a loud, liquid tyur, slightly resembling the complaining note of the eastern Bluebird, and also of the Orchard Oriole. All of its notes are of a power corresponding to the size of the bird.
Mr. Ridgway also notices important differences in their flight. That of the eastern species is carried on by an occasional spasmodic beat or jerk of the wings, which are then extended, the bird sailing a short distance. The flight of the western Lark is much more irregular, the bird flitting along by a trembling flutter of the wings, never assuming these peculiar features.
An egg of this species, collected by Dr. Cooper in Washington Territory, June 19, 1856, measures 1.20 inches in length and .86 in breadth. It is of an oblong-oval shape, obtuse; the ground white, sparingly spotted with a very dark purple, most of the markings being at the larger end. Three eggs from Arizona, collected by Dr. Palmer, measure 1.10 inches by .80. The markings are of much lighter shades of lilac, purple, and purplish and reddish-brown. The markings are more generally diffused, but predominate at the larger end. An egg from the Yellowstone, collected by Mr. Audubon, is unusually pointed at one end, measures 1.13 inches by .82. The spots are a dark purplish-brown, intermingled with smaller and lighter dottings of reddish-brown. Eggs from California do not vary essentially in their markings from those of Arizona, and have an average measurement of 1.10 inches by .85. As a general rule, the mottling of the eggs of the western bird is finer than that of the eastern.
Subfamily ICTERINÆ.
Genus ICTERUS, Auct.