832 
U. S. P. R. R. EXP. AND SURVEYS—ZOOLOGY—GENERAL REPORT. 
Three adult specimens of this handsome species are in the collection. 
The hill is slender, smooth on the culmen and sides ; the feathers of the wings and hack are 
without the dark margins so characteristic of most of the species. 
Bonaparte makes bicristatus, Pall., to be the same as the above species, whereas Gray puts 
bicristatus, Pall., as the synonym to P. urile, Ganelin. 
List of specimens. 
Catal. 
No. 
Locality. 
When col¬ 
lected. 
Whence obtained. 
Orig’l 
No. 
Collected by— 
Length. 
Stretch 
of wings. 
2004 
Cape Disappointment, W. T. 
S. F. Baird. 
J. K. Townsend_ 
28. 50 
40. 00 
4502 
_do_do_ 
Dr. Cooper_ 
27. 00 
Orcas island, W. T_ 
Feb., 1858 
A. Campbell_ 
100 
Dr. Kennerly_ 
28. 00 
41. 00 
