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161, 163, 165, 262 
Vole, Montane (Microtus montanus) 15/ 
Wolf, Gray (Canis lupus) 69, 74, 183, 198, 
226, 324, 330, 346, 463, 485 

*Red (Canis rufus) 400 
Wolverine (Gulo gulo) 485 
Wolves (Canis) 324 
Woodrats (Neotoma) 80 
Birds 
(General; see also Crows, Gallinaceous Birds, 
Grouse, Gulls, Passerines, Raptors, Sea- 
birds, Waterbirds, Waterfowl) 2-4, 55, 
59, 139, 147, 148, 158, 169, 171, 174, 
196, 197, 229, 282, 287, 288, 290, 402, 
427, 459, 485, 495, 513, 514, 516 
Anhinga (Anhinga anhinga) 476 
Blackbird, Red-winged (Agelaius phoeniceus) 
23, 271 
Bluebird, Eastern (Sialia sialis) 23 
Brant (Branta bernicla) 327 
‘Condor, California (Gymnogyps californianus ) 
266, 297, 329, 436, 522, 523 
Cormorant, Double-crested (Phalacrocorax auri- 
tus) 71, 112, 121, 134, 232, 26/7, 283, 
303 

Great (Phalacrocorax carbo) 283 
Red-faced (Phalacrocorax urile) 487 
*Crane, Whooping (Grus americana) 36/7 
Crow, Common (Corvus brachyrhynchos) 130 
Northwestern (Corvus caurinus) 119 
Crows (Corvus) 421 
Dove, Mourning (Zenaida macroura) 23 
Duck, Wood (Aix sponsa) 209 
Eagle, Bald (Haliaeetus leucocephalus) 129, 
166, 193, 195, 203, 214, 257, 312, 313, 
349, 350, 354, 396, 428, 430, 446, 456, 
457, 473, 478, 499, 501 
Golden (Aquila chrysaetos) 397, 448 
109 
Egret, Cattle (Bubulcus ibis) 177, 248 
Common (Casmerodius albus) 4/6 
Snowy (Egretta thula) 177, 248 
Eider, Common (Somateria mollissima) 44, 7/7, 
79, 372 
Spectacled (Somateria fischeri) 327 
*Falcon, Peregrine (Falco peregrinus) 20, 31, 
108, 109, 135, 152, 205, 216-218, 263, 
352, 368, 369, 389, 424, 445 
Prairie (Falco mexicanus) 34, 108 
Gallinaceous Birds (Galliformes) 376 
Goldeneye, Common (Bucephala clangula) 236 
Goose, Canada (Branta canadensis) 113, 294, 
295, 327, 475 
Emperor (Philacte canagica) 327 
White-fronted (Anser albifrons) 327 
Grebe, Great Crested 
154, 532 
(Podiceps cristatus) 
Grouse (Tetraonidae) 159 
Gull, California (Larus californicus) /1, 
130, 232, 252 
Glaucous (Larus hyperboreus) 327, 46/7 
Glaucous-winged (Larus glaucescens) 1/0, 
487 
Great Black-backed (Larus marinus) 44, 79, 
267 
Heermann's (Larus heermanni) 10 
Herring (Larus argentatus) 44, 79, 134, 
137, 141, 240, 267, 294, 295, 372 
Ring-billed (Larus delawarensis) 88, 130, 
142, 252 
Thayer's (Larus thayeri) 294, 295 
Western (Larus occidentalis) 204, 401 
Gulls (Larinae) 55, 77, 112, 156, 247, 421 
Gyrfalcon (Falco rusticolus) 379 
Hawk, Black (Buteogallus anthracinus) 417 
Cooper's (Accipiter cooperii) 450 
