462 



U. S. p. E, R, EXP, AND SURVEYS — ZOOLOGY — GENERAL REPORT. 



in Z. hucophrys, which, like the median stripe of the crown, is yellow anteriorly. There is a 

 dusky line back of the eye. The dark strii^es on the crown are more brownish than black, and 

 considerably narrower. An immature specimen (5980) has each feather of the crowa streaked 

 with blackish ; the forehead blackish ; the whole anterior portion of the crown yellowish, 

 brightest over the eye. 



This species is very closely related to the Z. leucophrys, which it slightly exceeds in size. It is 

 a little more rufous on the back, and has less ash on the nape. The pattern of coloration of the 

 Petaluma specimen is precisely the same, the median stripe on the head being yellow anteriorly 

 and grayish posteriorly, instead of pure white ; in the one from Columbia river, the black on 

 the sides of the crown passes outward so as to obliterate the light superciliary stripe, except in 

 its anterior yellowish portion, as also the dark line behind the eye. This, however, is, I suspect, 

 rather a question of coloration with season, the black in full spring dress being broader and 

 purer, extending down to the eye, while in other seasons it is narrower, leaving a superciliary 

 ashy streak. This is the case with all the California specimens before ine, (amounting to over 

 thirty, all in summer or fall dress,) while all those from Washington Territory have the i:)urer 

 and more extended black. 



In Lieutenant Bryan's collections are two young sparrows (7032, 7033,) which I am inclined 

 to refer to this species. The back js more broadly streaked with black, the throat, breast, and 

 sides beneath with distinct dusky streaks. The head above shows an obscure median whitish 

 stripe and another superciliary one from above the eye ; the rest of the head above is spotted 

 with blackish and brown. 



Latham (Synopsis II, 202,) describes a black-crotvned Bunting frora theSandwcih Islands, and 

 incidentally mentions the i)resent species as a variety from Nootka Sound. Gmelin bases an 

 Emberiza atricapilla upon that name, and includes both original and variety. If his name 

 can be retained lor either one, however, it must be for the Sandwich Island species, which is 

 very diii'erent from ours. 



List of specimens. 



C.-ilal. ' Sex and 



6316 

 6217 

 2TB0 



5550 ' 

 6214 

 6315 j 



&'jeo 



7039=1 

 7033? 



9 



C? 

 C? 



Locality. 



When 

 collccled. 



Whence obtained. 



Fort Steilacooni, W. T Dr. Suckley .... 



do April S6, 18.56 | do 



Culumliia river April—, 1830 S. F. Biiird 



Port D.llles, O. T May 11,1855 Or. Siuklcy 



Pctaliima, Cal I R. Samuels 



Sacramento, Cal ... Lt. Williuinson. . 



do do 



Santa Clara, C.il Nov. —, 1855 Dr. J. Q. Cooper 



Fort Tejon, Cal 



W. Fork Med. Bow niuunt'tf. Aug. 5, 1857 

 do do 



J. X. de Vesey.. 

 Lt. F. T. Bryan. 

 do 



Orig 

 No. 



311 



174 

 261 



377 

 »78 



Collected by- 



Length. Stretch 

 I of wings. 



J. K. Townsend., 



Dr. lleennaini. 

 do 



W. S. Wood. 

 , do 



7.00 16.50 



7.00 9.75 



7. as I 9.75 



Wing. 



3.33 • 



3.25 Iris dark hazel.. 



i Bill, liroivn and 

 I fle.<Ii color. 



ZONOTRICHIA QUEKULA, G a m b c 1 



Harris's riiicli. 



FrinffiZ/n (/uervla, Nlttali., Man. I, (2d cd.) 1840, .'">5.''>. (Wcet|><.rt, Mo.) 



'/MHolrichia (ytirru/n, Gamiiel, J. A. N. Sc. 2ti Sor. 1, ia47, 51.— Honai>. Coiisp. IBSO, 478. 



Fringilla liarrisii, At;D. Birdn Amur. VII, 1843, 331, pi. 4«4. 



Fringilla coniala, Pr. Ma.\. Keisu II, lUi't. 



Zonotrichia comala, ]iv. CoriBp. 1850, 479. 



