A History of North American Birds, Land Birds. Volume 2. Robert Ridgway. Читать онлайн. Newlib. NEWLIB.NET

Автор: Robert Ridgway
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in the fauna of the United States as an occasional visitant of Florida; of how common occurrence on that peninsula we cannot determine. It was taken there in the spring of 1871 by Mr. Maynard, and is possibly an accidental rather than a regular visitant. It is found in many of the West India Islands, though being resident in their several places of abode, they naturally exhibit certain characteristics as of distinct races. The eggs of the St. Croix bird differ considerably from those of the Jamaica one.

      The Messrs. Newton, in their account of the birds of St. Croix, mention this bird as having a Bunting-like song, heard always very early in the morning. It is said to frequent the curing-houses, hopping on the uncovered sugar-hogsheads, and making a plentiful meal therefrom. It is very sociable, and feeds in small flocks, mostly on the ground among the guinea-grass. The crops of those dissected were usually found to contain small seeds. They build domed nests in low bushes, thickets of bamboo, or among creepers against the side of a house, seldom more than four feet from the ground, composed entirely of dry grass, the interior being lined with finer materials of the same. The opening is on one side, and is large for the size of the nest. They breed from the middle of May to the end of July. The eggs are white, spotted with red, especially at the larger end. The usual number of eggs is three, very rarely four. Their measurement is .65 by .50 of an inch.

      In Jamaica Mr. March speaks of it as the most common of the Grass Finches, of which there are three other species, and as nesting at all seasons of the year in low trees and bushes. Near homesteads, in building their domed nests, they make use of shreds, scraps of cloth, bits of cotton, and other trash. Their eggs, he says, are three and sometimes even six in number; and he mentions their varying both as to dimensions and coloring, which may explain the difference between the eggs from St. Croix and Jamaica. Those from the latter place measure .72 by .50 of an inch, and the markings are more of a brown than a red color.

      Mr. Hill adds that the Grass Finch very frequently selects a shrub on which the wasps have built, fixing the entrance close to their cells.

      Mr. Gosse states that the only note of this species is a single harsh guttural squeak, difficult either to imitate or to describe.

Genus PYRRHULOXIA, Bonap

      Pyrrhuloxia, Bonaparte, Conspectus, 1850, 500. (Type, Cardinalis sinuatus, Bon.)

      Gen. Char. The bill is very short and much curved, the culmen forming an arc of a circle of 60 degrees or more, and ending at a right angle with the straight gonys; the commissure abruptly much angulated anterior to the nostrils in its middle point; the lower jaw very much wider than the upper, and wider than the gonys is long; anterior portion of commissure straight. Tarsus longer than middle toe; outer lateral toes longer, not reaching the base of the middle; wing considerably rounded, first quill longer than secondaries. Tail much longer than the wing, graduated; the feathers broad, truncate. Head crested.

Illustration: Pyrrhuloxia sinuata

      Pyrrhuloxia sinuata.

      6370

      Color. Gray, with red feathers and patches.

      The essential character of this genus lies in the greatly curved, very short, and broad bill, something like that of Pyrrhula. In other respects like Cardinalis, but with less graduated wing, and longer and broader tail.

Pyrrhuloxia sinuata, BonapTEXAS CARDINAL

      Cardinalis sinuatus, Bp. Pr. Zoöl. Soc. Lond. V, 1837, 111 (Mexico).—Lawrence, Ann. N. Y. Lyc. V, 1851, 116.—Cassin, Illust. I, VII, 1854, 204, pl. xxxiii. Pyrrhuloxia sinuata, Bon. Consp. 1850, 500.—Baird, Birds N. Am. 1858, 508.—Heerm. X, c. 16.—Cooper, Orn. Cal. I, 236.

      Sp. Char. Head with an elongated, pointed crest, springing from the crown. Upper parts generally pale ashy-brown; hood, sides of neck, and under parts of body, rather paler. Long crest-feathers, bill all round including lores and encircling the eye, wing and tail, dark crimson. Chin and upper part of throat, breast, and median line of the belly, under tail-coverts, tibia, edge and inner coverts of the wings, bright carmine-red. Bill yellowish. Length, about 8.50; wing, 3.75; tail, 4.50.

      Female similar, with the under part brownish-yellow; middle of belly and throat only tinged with red.

      Hab. Valley of the Rio Grande of Texas and westward; Cape St. Lucas; Mazatlan, Mexico.

Illustration: Pyrrhuloxia sinuata

      Pyrrhuloxia sinuata.

      The wing is considerably rounded, the fourth and fifth quills longest; the first as long as the secondaries, the second longer than the seventh. The tail is long, graduated on the sides, the outer about half an inch shorter than the middle. The feathers are very broad to the end and obliquely truncate. They are rather broader than in Cardinalis virginianus. The crest is narrower and longer, and confined to the middle of the crown; it extends back about 1.80 inches from the base of the bill.

      The carmine of the breast is somewhat hidden by grayish tips to the feathers; that of the throat is streaked a little with darker. The exposed surfaces of the wing-coverts and of secondaries and tertials are like the back. The tail-feathers are tipped with brownish.

      Specimens from Cape St. Lucas are very much smaller than any others, measuring only, wing, 3.30; tail, 3.80. The crest is dull carmine, instead of dark wine-purple; the red tinge on wing and tail much fainter, and the sides, as well as the gray tints everywhere, more brownish; there is none of that dark burnt-carmine tint to the red of lores and cheeks observable in all the Texas specimens. No. 49,758, Camp Grant, Arizona, is like the Cape St. Lucas birds in colors, except that the crest is dusky, but the proportions are those of the Rio Grande series.

      Habits. The Texan Cardinal was originally described as a bird of Mexico by Prince Charles Lucien Bonaparte in the Proceedings of the Zoölogical Society of London. It has since been ascertained to inhabit the southern central portions of our country, its range of extension northerly bringing it within the limits of the United States. In Texas, on the Rio Grande, it is resident throughout the year, or of but limited migration in the coldest weather. It was not observed by Dr. Coues in Arizona, but is said to occur in the southern portion of that Territory. It was found breeding at Cape St. Lucas by Mr. Xantus. It is not named by Sumichrast among the birds of Vera Cruz.

      Its habits are said to be of the same general character with those of our common Cardinal.

      The specimens from which this bird was first described were procured in the vicinity of the city of Mexico. The first obtained within the limits of the United States were observed by Captain McCown of the U. S. Army, at Ringgold Barracks, in Texas. Since then it has been procured by several of the naturalists accompanying the government expeditions. It was obtained in New Leon, Mexico, by Lieutenant Couch; in Texas, by Major Emory; in Texas and at El Paso, by Lieutenant Parke.

      When first seen, in March, in the State of Tamaulipas, by Lieutenant Couch, it was in flocks, very shy and difficult of approach. It did not occur much in open fields, but seemed to prefer the vicinity of fences and bushes. It was often seen in company with the common Cardinal.

      Dr. Kennerly found this bird quite abundant in the vicinity of El Paso, but did not observe it elsewhere. It kept generally in flocks of from three to six, frequenting the hedges and fruit-trees in the vicinity of houses. It became very restless when approached, flying from branch to branch and from tree to tree, uttering its peculiar note with great vehemence.

      Dr. Heermann met with the first specimen of this bird in a dry cañon, a little to the east of the crossing of San Pedro River. It was perched on a bush, seemed wearied and lost, and was probably a wanderer. No more were seen until he reached El Paso. There he found it everywhere among the hedges and trees, and continued to meet with it occasionally on his road, until his party left civilization behind. It erects its crest as it moves actively about in search of food, and utters at intervals a clear, plaintive whistle, varied by a few detached notes.

      Mr. Dresser considers this species rather a straggler from Mexico than as a Texan bird. Near Eagle Pass and Piedras Negras he found it abundant, but it became scarce as soon as he travelled a few miles into Texas. He saw none north or east of the Leona.