206 ZOOLOGY. 



had just arrived from the south in the spring. The fact of the return north of this species in 

 large flocks is worthy of notice. — S. 



GUIRACA MELANOCEPHALA, Sw. 



Black-liieaded Grosbeak. 



Characa rndanocephala, Sw. Syn. Mex. Birds, Philos. Mag. I, 1827, 438.— Bon. list, 1838. — Ib. Consp. 1850, 502. — 



Baird, Gen. Rep. Birds, p. 498. 

 CoccoOiTousla mdanocephda, Rich. List, Pr. Brit. Ass. for 1836, 1837. 

 Fringilla mOanocephala, AuD. Cm. Biog. IV, 1838, 619 ; pi. 373. 

 Coccoborus melanocephalas, AuD. Synopsis, 1839, 133. — Ib. Birds Amer. Ill, 1841, 214; pi. 206. 



Sp. Ch. — Head above and on the sides, witli cliin, back, wings, and tail, black. A broad median stripe on the crown, a 

 gtripe behind the eye, a well marked collar on the hind neck all round, edges of interscapular feathers, rump, and under parts 

 generally pale brownish orange, almost light cinnamon. Middle of belly, axillaries, and under wing coverts, yellow. Belly 

 just anterior to the anus, under tail coverts, a large blotch at the end of the inner webs of first and second tail feathers, a 

 band across the middle and greater wing coverts, some spot3 on the ends of the tertiaries, the basal portions of all the 

 quills, and the outer three primaries near the tips, white. 



This bird is sparingly found in the vicinity of Fort Steilacooin, at which place I obtained 

 two specimens. The person who killed these informed me that the song of the species is 

 much like the continued lay of the robin, {T. migratorius,) but stronger and clearer. 



No. 393, male, in immature plumage, killed at Fort Steilacoom, May 19, 185G. Length, 8; 

 extent, 11.87. Another, No. 450, killed in June, same plumage, h\xi female. Both these 

 specimens were unfortuuatel}' lost among a batch of 110 birds sent by me from Fort Steilacoom, 

 Puget Sound, in 1856, which have never since been heard of. — S. 



PIPILO OREGONUS, Bell. 



Oregon Grouud Roblu. 



Pipilo oregonus, Bell, Ann. N. Y. Lye. V, 1852, 6. Oregon. — Bonap. Comptes Rendus, XXXVII, Dec. 1853 



922.— Ib. Notes Cm. Delattre, 1854, 22, (same as prec.) 

 Fringaia arctica, Am. Orn. Biog. V, 1839, 49 ; pi. 394. 

 Fipih ardica, Aun. Syn. 1839, 123.— Ib. Birds Am. Ill, 1841, 1G4 ; pi. 194, (not of Swainson.) 



Sp. Ch. — Upper surface generally, with the head and neck all round to the upper part of the breast, deep black ; the rest 

 of lower parts pure white, except the sides of the body and under tail coverts, which are light chestnut brown ; the latter 

 rather paler. The outer webs of scapulars (usually edged narrowly with black) and of the superincumbent feathers of the 

 back, with a rounded white spot at the end of the outer webs of the greater and middle coverts ; the outer edges of the 

 innermost tertials white ; no white at the base of the primaries. Outer web of the first tail feather black, occasionally white 

 on the extreme edge ; the outer three with a white tip to the inner web. Length 8.50 ; extent 10.50 ; wing 4.40 ; tail 4. 

 Female with the black replaced by brownish. Iris red ; bill black and brown ; feet brown. Iris of female olive brown. 



Hub. — Coast of Oregon and Washington Territory. 



The Oregon chewink is another representative species, having so closely the manner and 

 appearance of the Atlantic species that a common observer might consider it no more than a 

 local variety But it differs much in song, having none of the plaintive call from which the 

 other takes its name, its cry when disturbed being a kind of "mew," from which it has derived 

 the name of "cat-bird" in the country. Its song in spring, as it sits on a low bush enjoying 

 the sunshine, is like the final trill of the red-wing, or the lisping, faint notes of the cow-bird. 

 It is a constant resident in the Territory, but does not frequent the edge of the coast, except 

 -in winter. I also found it abundant about thirty miles south of San Francisco in autumn, and 

 it is probably common to the whole region west of the Rocky mountains. — C. 



