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

Автор: Robert Ridgway
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easily approached, and when fired at will often return to the same field from which they were startled. They are very partial to certain localities, and are rarely to be met with in sandy regions.

      Mr. Audubon states that the notes of this species very closely resemble those of the Emberiza miliaria of Europe. Its unmusical notes are almost continuously repeated from sunrise to sunset. When the female is startled from her nest she creeps quietly away through the grass, and then hides herself, making no complaint, and not showing herself even if her treasures are taken from her. Their nests are constructed of coarse grasses and stems, lined with finer and similar materials. They are, in certain localities, placed on the ground, but more frequently, in many parts of the country, they are built in positions above the ground. This is almost invariably the case where they nest among the tall coarse grasses of the prairies. My attention was first called to this peculiarity by Dr. J. W. Velie, then of Rock Island, Ill. He informed me that in no instance had he found the nest of this species on the ground, but always raised a few inches above it. It was usually constructed of the tops of the red-top grasses, worked in among a bunch of thick grass, so as to make the nest quite firm. The meadows in which Dr. Velie found these nests were quite dry, so that there was no necessity for their thus building clear from the ground in order to escape being wet. I was afterwards informed by the late Mr. Robert Kennicott that his experience in regard to the nests of these birds had been invariably the same. Dr. P. R. Hoy, of Racine, is confident that these birds in Wisconsin never nest on the ground, or else very rarely, as he has never noticed their doing so. He writes that during one season he visited and made notes of nineteen different nests. Ten of these were built in gooseberry-bushes, four on thorn-bushes, three among blackberry-brambles, one on a raspberry-bush, and one on a wild rose. None were within a foot of the ground, and some were six feet from it. They have two broods in a season.

      On the other hand, Mr. Ridgway informs me that in Southern Illinois the nest of this species is always placed on the ground, usually in a meadow, and that he has never found its nest placed anywhere else than on the ground, in a tuft of grass or clover. Professor Baird has had a similar experience in Pennsylvania. Mr. B. F. Goss found them nesting both in bushes and on the ground at Neosho Falls, Kansas.

      The eggs of this species are of a uniform light blue color, similar in shade to the eggs of the common Bluebird, as also to those of the Calamospiza bicolor. They vary considerably in size, the smallest measuring .80 of an inch in length by .60 in breadth, while the larger and more common size is .90 by .70 of an inch.

Euspiza townsendi, BonapTOWNSEND’S BUNTING

      Emberiza townsendi, Aud. Orn. Biog. II, 1834, 183; V, 90, pl. cccc.—Ib. Syn. 1839.—Ib. Birds Am. III, 1841, 62, pl. clvii.—Nuttall, Man. I, (2d ed.,) 1840, 528. Euspiza townsendi, Bon. List, 1838.—Baird, Birds N. Am. 1858, 495.

      Sp. Char. Male. Upper parts, head and neck all round, sides of body and forepart of breast, slate-blue; the back and upper surface of wings tinged with yellowish-brown; the interscapular region streaked with black. A superciliary and maxillary line, chin and throat, and central line of under parts from the breast to crissum, white; the edge of the wing, and a gloss on the breast and middle of belly, yellow. A black spotted line from the lower corner of the lower mandible down the side of the throat, connecting with a crescent of streaks in the upper edge of the slate portion of the breast. Length, 5.75; wing, 2.86; tail, 2.56.

      Hab. Chester County, Penn. But one specimen known (in the Mus. Smith.).

      It is still a question whether this is a distinct species, or only a variety of E. americana. There is, however, little ground for the last supposition, although its rarity is a mystery.

      The original type specimen of this species, collected by Dr. J. K. Townsend, still continues to be the only one known, and has been presented by its owner, Dr. E. Michener, to the Smithsonian Institution.

      Habits. Only a single specimen of this apparently well-marked species has been observed, and nothing is known as to its history. The bird was shot by Mr. J. K. Townsend, in an old field grown up with cedar-bushes, near New Garden, Chester Co. Penn., May 11, 1833.

Genus HEDYMELES, Cabanis

      ? Goniaphea, Bowd. “Excurs. in Madeira, 1825,” Agassiz. (Type, Loxia ludoviciana, according to Gray.)

      Habia, Reichenb. Av. Syst. Nat. 1850, pl. xxviii. (Type, L. ludoviciana; not Habia of Lesson, 1831).

      Hedymeles, Cabanis, Mus. Hein. 1851, 153. (Same type.)

Illustration: Hedymeles melanocephalus

      Hedymeles melanocephalus.

      1496

      Gen. Char. Bill very large, much swollen; lower mandible scarcely deeper than the upper; feet almost coccothraustine, tarsi and toes very short, the claws strong and much curved, though blunt. First four primaries longest, and nearly equal, abruptly longer than the fifth. Tail broad, perfectly square. Colors: Black, white, and red, or black, cinnamon, yellow, and white, on the male; the females brownish, streaked, with the axillars and lining of the wing yellow.

      There seems to be abundant reason for separating this genus from Guiraca; the latter is, in reality, much more nearly related to Cyanospiza, it being impossible to define the dividing line between them.

Species and Varieties

      Common Characters. ♂. Head and upper parts (except rump) deep black. Two broad bands across coverts, a large patch on base of primaries, and terminal half of inner webs of tail-feathers, pure white. Breast carmine or cinnamon; axillars and lining of wing carmine or gamboge. ♀. Black replaced by ochraceous-brown; other parts more streaked.

      H. ludovicianus. Rump and lower parts white; lining of wing, and patch on breast, rosy carmine. No nuchal collar. Female. Lining of wing saffron-yellow; breast with numerous streaks. Hab. Eastern Province of North America, south, in winter, to Ecuador.

      H. melanocephalus. Rump and lower parts cinnamon-rufous; lining of wing and middle of abdomen gamboge-yellow. A nuchal collar of rufous. Female. Lining of wing lemon-yellow; breast without streaks; abdomen tinged with lemon-yellow.

      Crown continuous black. No post-ocular rufous stripe. Hab. Mountains of Mexico, and Central Rocky Mountains of United States … var. melanocephalus.

      Crown divided by a longitudinal rufous stripe; a distinct post-ocular stripe of the same. Hab. Western Province of United States, south, in winter, to Colima … var. capitalis.

Hedymeles ludovicianus, SwainsonROSE-BREASTED GROSBEAK

      Loxia ludoviciana, Linn. Syst. Nat. I, 1766, 306.—Wilson, Am. Orn. >II, 1810, 135, pl. xvii, f. 2. Guiraca ludoviciana, Swainson, Phil. Mag. I, 1827, 438.—Bonap. List, 1838.—Ib. Consp. 1850, 501.—Baird, Birds N. Am. 1858, 497.—Samuels, 328. Fringilla ludoviciana, Aud. Orn. Biog. II, 1834, 166; V, 513, pl. cxxvii. Pyrrhula ludoviciana, Sab. Zoöl. App. Franklin’s Narr. Coccothraustes ludoviciana, Rich. List, Pr. Br. Ass. 1837. Coccoborus ludovicianus, Aud. Syn. 1839, 133.—Ib. Birds Am. III, 1841, 209, pl. 205.—Max. Cab. J. VI, 1858, 267. “Goniaphea ludoviciana, Bowdich.” Hedymeles ludoviciana, Cabanis, Mus. Hein. 1851, 153. Fringilla punicea, Gmelin, Syst. Nat. I, 1788, 921 (male). Loxia obscura, Gmelin, I, 1788, 862. Loxia rosea, Wilson, Am. Orn. pl. xvii, f. 2. Coccothraustes rubricollis, Vieillot, Galerie des Ois. I, 1824, 67, pl. lviii.

      Sp. Char. Upper parts generally, with head and neck all round, glossy black. A broad crescent across the upper part of the breast, extending narrowly down to the belly, axillaries, and under wing-coverts, carmine. Rest of under parts, rump and upper tail-coverts, middle wing-coverts, spots on the tertiaries and inner great wing-coverts, basal half of primaries and secondaries, and a large patch on the ends of the inner webs of the outer three tail-feathers, pure white. Length, 8.50 inches; wing, 4.15.

      Female without the white of quills, tail, and rump, and without any black or red. Above yellowish-brown streaked with darker; head with a central stripe above, and a superciliary