6 . ZOOLOGY. 
Oreoscoptes montanus, Baird, (347.) Mountain mocking bird. Little Colorado. 
Harporrynchus crissales, Henry, (351.) Mocking thrush. Fort Yuma. This is the second 
specimen ever collected of the species. 
Salpinctes obsoletus, Cab., (357.) Rock wren. Fort Defiance and 120 miles above Fort 
Yuma. 
Troglodytes parkmanni, Aud., (367.) Parkmann’s wren. Fort Yuma. 
Sitta canadensis, L., (376.) Red-bellied nuthatch. Fort Yuma. 
Sitta pygmea, Vigors., (378.) California nuthatch. Colorado region. 
Pohoptila coerulea, Sclat., (380.) Blue-gray flycatcher. Fort Yuma. 
Polioptila plumbea, Baird, (382.) Fort Yuma. 
Tophophanes inornatus, Cassen, (386.) Gray titmouse. Fort Defiance. 
Parus montanus, Gambel, (394.) Mountain titmouse. San Francisco mountains. 
Paroides flaviceps, Baird, (400.) Yellow-headed tit. Fort Yuma. 
Carpodacus frontalis, Gray, (415.) House finch. Sitgreaves’s Pass. 
Chondestes grammaca, Bon., (456.) Lark finch. Fort Defiance. 
Zonotrichia gambelii, Gambel, (460.) Gambel’s finch. Above Fort Yuma. 
Junco oregonus, Sclat., (467.) Oregon snow bird. Fort Yuma. 
Poospiza bilineata, Sclat., (470.) Black-throated sparrow. Big Cafion. 
Poospiza belli, Sclat., (470.) Bell’s finch. Mojave village. 
Spizella socialis, Bon., (473.) Chipping sparrow. Colorado river and Fort Defiance. 
Spizella breweri, Cass, (475.) Brewer’s finch. Sitgreaves’s Pass. 
Pipilo abertis, Baird, (516.) Abert’s finch. Fort Yuma. 
Molothrus peeoris, Sw., (524.) Cow bird. Fort Yuma. 
Agelaius phoeniceus, Vieill, (526.) Red wing blackbird. Fort Yuma. 
Xanthocephalus icterocephalus, Baird, (531.) Yellow-headed blackbird. seen creek. 
Picicorous columbranus, Bon., (573.) Clark’s crow. San Francisco mountain 
Cyanocetta, woodhousti, Baird, (585.) _Woodhouse’s jay. Colorado river. 
Zenaidura carolinensis, Bon., (604.) Carolina dove. Fort Defiance. 
Tophortyx gambelii, Nutt., (645.) Gambel’s partridge. Fort Yuma, the Colorado, and @ot- 
tonwood valley. 
Grus canadensis, L., (655.) Sandhill crane. Colorado. 
Tantalus loculator, L., (682.) Wood ibis, Colorado turkey. Colorado river. 
Aigralites montanus, Caacin, (693.) Mountain plover. On road to Fort Tejon. 
Recurvirostra americana, Gr., (703.) American ayoset. Colorado river. 
Gallinago wilsonii, Bon. (10. ) Wilson’s snipe. Colorado river. 
