48 



INDEX TO PAPEES EELATING TO FOOD OF BIEDS. 



Grouse, Dusky, see Dendragapus obscurus. 

 Franklin's, see Canachites frank- 



lini. 



Ruffed, see Bonasa umbellus. 

 Sharp-tailed, see Pedioecetes phasi- 



anellus. 



Spruce, see Canachites canadensis. 

 Wood, see Tetrao urogallus. 

 Grus americana Whooping crane. 



Feeding on field mice, Bui. 31, p. 53. 

 Grus canadensis Little brown crane. 



Feeding on barley, Fauna 7, pp. 20-21 ; 

 field mice, Bui. 31, p. 53 ; foliage 

 and rootlets, Fauna 7, pp. 20-21. 

 Grus mexicana Sandhill crane. 



Feeding on field mice, Bui. 31, p. 53. 

 Food of young in captivity, Ybk. 1900, 



p. 433. 

 Guiraca caerulea Blue grosbeak. 



Brief account, F. Bui. 456, pp. 11-12. 

 Feeding on weed seeds, Ybk. 1898, p. 



230. 

 Formal report, Bui. 32, pp. 78-85, 87, 



91 (51 stomachs). 

 Guiraca ludoviciana, see Zamelodia ludovi- 



ciana. 



Gull, California, see Larus californicus. 

 Franklin's, see Larus franklini. 

 Glaucous-winged, see Larus glauces- 



cens. 

 Great black-backed, see Larus ma- 



rinus. 



Heermann's, see Larus heermanni. 

 Herring, see Larus argentatus. 

 Laughing, see Larus atricilla. 

 Ring-billed, see Larus delawarensis. 

 Short-billed, see Larus brachyrhyn- 



chus. 



Gymnogyps californianus California con- 

 dor. 



Feeding on carrion, Fauna 7, p. 33. 

 Gyrfalcon, Gray, see Falco rusticolus. 

 White, see Falco islandus. 



H. 



Habia ludoviciana, see Zamelodia ludovi- 

 ciana. 

 Haliseetus albicilla Gray sea eagle. 



Compiled information, Bui. 27, pp. 18- 



20. 

 Haliffietus leucocephalus Bald eagle. 



Brief account, Bui. 38, p. 40 ; Circ. 61, 

 pp. 3, 13, 14; Ybk. 1894, pp. 217, 

 227-228; Ybk. 1900, p. 430. 



Compiled information, Bui. 27, pp. 6 

 17. 



Equally beneficial and injurious, Ybk. 

 1895, p. 590 ; Ybk. 1896, p. 628. 



Feeding on crustaceans and mollusks, 

 Fauna 21, p. 43 ; rabbits, Ybk. 1907, 

 p. 336; spermophiles, Bui. 4, p. 16. 



Food at Marshall Hall, Bui. 17, pp. 19, 

 50, 53. 



Haliseetus leucocephalus Continued. 



Formal report, Bui. 3, pp. 15, 97-101 



(21 stomachs) ; Rept. 1887, p. 413 



(6 stomachs). 

 Protected in some States, Ybk. 1899, 



p. 266. 



Harporhynchus lecontei, see Toxostoma le- 



contei. 

 Harporhynchus rufus, see Toxostoma 



rufum. 



Hawk, Broad-winged, see Buteo platypterus. 

 Buzzard, see Buteo buteo. 

 Cooper's, see Accipiter cooperi. 

 Duck, see Falco peregrinus. 

 Ferruginous rough-legged, see Arch- 



ibuteo ferrugineus. 

 Harris's, see Parabuteo unicinctus 



harrisi. 



Marsh, see Circus hudsonius. 

 Mexican black, see Urubutinga an- 



thracina. 



Pigeon, see Falco columbarius. 

 Red-shouldered, see Buteo lineatus. 

 Red-tailed, see Buteo borealis. 

 Richardson's, see Falco columbarius. 

 Rough-legged, see Archibuteo lago- 



pus sancti-johannis. 

 Rough-legged buzzard, see Archi- 

 buteo lagopus lagopus. 

 Sennett's white-tailed, see Buteo al- 



bicaudatus sennetti. 

 Sharp-shinned, see Accipiter velox. 

 Short-tailed, see Buteo brachyurus. 

 Sparrow, see Falco sparverius. 

 Squirrel, see Archibuteo ferrugineus. 

 Swainson's, see Buteo swainsoni. 

 Zone-tailed, see Buteo abbreviatus. 

 Heath hen, see Tympanuchus cupido. 

 Heleodytes brunneicapillus couesi Cactus 



wren. 

 Feeding on scale insects, Ybk. 1906, p. 



194. 

 Food in California, Bui. 30, pp. 64-65 



(41 stomachs). 

 Helminthophila celata lutescens, see Ver- 



mivora celata lutescens. 

 Helmitheros vermivorus Worm-eating war- 

 bler. 



Brief account, Bui. 38, p. 75. 

 Feeding on scale insects, Ybk. 1906, 



p. 195. 

 Food at Marshall Hall, Bui. 17, pp. 



34, 103-104. 



Helodromas solitarius Solitary sandpiper. 

 Feeding on grasshoppers, Circ. 79, p. 4. 

 Food at Marshall Hall, Bui. 17, p. 19. 

 Herodias egretta Egret. 



Feeding on field mice, Bui. 31, p. 52. 

 Heron, Black-crowned night, see Nycticorax 



nycticorax nffivius. 

 Great blue, see Ardea herodias. 

 Green, see Butorides virescens. 

 Little blue, see Florida caerulea. 



