DESCRIPTION AND TECHNICAL OBSERVATIONS.

Genus Parus. Linnæus, Syst. Nat. I. p. 340, (1766.)

Parus septentrionalis. Harris, Proc. Acad. Philada., II. p. 300,

(1845.)

Form. The largest species of typical Parus yet discovered in America.

Wing with the fifth primary longest; tail, long, somewhat fan-shaped;

tarsi and toes, rather strong; claws, large, flattened, sharp.

Dimensions. Total length (of skins) 5½ to 6 inches; wing, 2¾; tail, 2¾

to 3 inches.

Colors. Head above and space on the throat, black; cheeks and sides of

the neck white, the latter color nearly meeting on the back of the neck.

Entire plumage above cinereous with a brownish tinge, plumage beneath

only white, with touches of yellowish brown on the sides and flanks.

Quills edged externally with white, outer tail-feathers edged also with

the same color, which on the external feather occupies the entire outer

web. Bill and feet dark.

Hab. Missouri and Utah, Rocky mountains. Spec. in Mus. Acad. Philada.,

and Nat. Coll. Washington.

Obs. This is the largest American species of the genus Parus (as

restricted by late naturalists), and is particularly remarkable for its

lengthened tail. It is a distinct and well-marked species, related to

_P. atricapillus_ and _P. carolinensis_, but easily distinguished from

either by the characters above mentioned.

QUERQUEDULA CYANOPTERA.—Vieill.

The Red-breasted Teal.

PLATE XV.—Male and Female.

This handsomely colored and elegant little Teal, is of frequent

occurrence in Western America, though first noticed as a North American

species in Louisiana, by E. Pilaté, M. D., a physician and naturalist,

residing at Opelousas in that State. In a communication to us

accompanying one of the first specimens obtained by him and intended for

the collection of the Philadelphia Academy, that gentleman mentions

having occasionally seen it in company with other species of ducks, but

regards its appearance as unusual in Louisiana. The specimen alluded to,

which is that of a male in very fine spring plumage, is now in the

collection of the society mentioned. According to Dr. Pilaté, who has

paid much attention to Natural History, this bird associates with other

small species of water-birds, and appears to possess, in the migrating

season, similar habits, and frequents the same places of resort, though

rather unusually shy and vigilant.

Our valued friends Capt. Howard Stansbury, of the U. S. Topographical

Engineers, in his able Report of a Survey of the valley of the Great

Salt Lake of Utah, and Prof. Spencer F. Baird, of the Smithsonian

Institution, in a valuable Zoological appendix to that Report, allude to

this Duck as commonly met with in Utah, and especially in the vicinity

of the Great Salt Lake. It was observed frequenting the rivers and small

streams. The collection brought home by Capt. Stansbury containing many

objects of the highest interest and scientific value, which are

described with his usual great accuracy in Prof. Baird’s Appendix, is

now in the National Museum at Washington city. The specimens of the

present bird were obtained in the river Jordan, a stream emptying into

the Lake, and so named by the settlers in that region, who are

principally of the religious denomination of Mormons.

[Illustration: Plate 15

The Red-breasted Teal

Querquedula cyanoptera (_Vieillo_)]

It visits South America in the course of its winter migration, and is

frequently to be met with in the western countries of that portion of

this continent. The extensive collection in all departments of Natural

History made by the party under the command of Lieut. J. M. Gilliss, of

the U. S. Navy, during the performance of several years’ duty in making

geographical explorations and astronomical observations in Chili and

other countries of South America, by order of government, and which is

now a portion of the National Museum, contains numerous specimens of the

bird now before us. We have seen it, in fact, in all the various

collections from western South America that have recently come under our

notice.

Dr. Woodhouse represents this species as very abundant in western Texas

and New Mexico. (Sitgreaves’ Report, Zoology, p. 103.)

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