796 
Anthus ludovicianus, 655. 
pensylvanicus, 655. 
rubescens, 655-656. 
Antrostomus vociferus, 373-377. 
Anser albifrons, 116. 
albifrons gambeli, 116-117. 
bernicla, 119. 
canadensis, 117. 
coerulescens, 115. 
gambelli, 116. 
hutchinsii, 119. 
hyperboreus, 111. 
Anseres, 70-94. 
Aphrizide, 217. 
Aquila canadensis, 284. 
chrysaetos, 284-287. 
fulva, 284. 
leucocephala, 287. 
Archibuteo lagopus sancti-johannis, 282- 
283. 
Archilochus colubris, 387-388. 
Arctic Owl, 331. 
Arctic Saw-whet Owl, 314. 
Arctic Tern, 62-63. 
Arctic Three-toed Woodpecker, 350. 
Ardea americana, 148. 
caerulea, 142. 
eandidissima, 141. 
exilis, 133. 
herodias, 135-137. 
lentiginosa, 127. 
mexicana, 149. 
munor, 127. 
neevia, 146. 
virescens, 143. 
Ardeide, 127-128. 
Ardetta exilis, 133. 
neoxena, 134. 
Arenaria interpres morinella, 217-219. 
Arquatella maritima, 744-745. 
Asio accipitrinus, 302. 
flammeus, 302-306. 
wilsonianus, 300-302. 
Astragalinus tristis, 476-478. 
Astur cooperi, 267. 
palumbarius, 269. 
palumbarius var. atricapillus, 269. 
Auk, Little, 44-47, 734. 
Razor-billed, 737. 
Auks, Ixey to species, 43. 
Autumnal Warbler, 611. 
Avocet, 169-170. 
Aythya ferina var. americana, 90. 
vallisneria, 92. 
Azure Warbler, 606. 
B. 
Beolophus bicolor, 692. 
Baird’s Sandpiper, 184-185. 
Bald Eagle, 287-289. 
Bald-headed Brant, 115. 
Baldpate, 82-83. 
Baltimore Oriole, 450-452. 
Bank Martin, 551. 
Bank Swallow, 551-552. 
INDEX. 
Barn-loft Swallow, 545. 
Barn Owl, 298-300, 735. 
Barn Swallow, 544,545-549. 
Barred Owl, 306-310. 
Barrow’s Golden-eye, 99-101. 
Bartramia longicauda, 195-199. 
Bartramian Sandpiper, 195-199. 
Bartram’s Tattler, 195. 
Basket Oriole, 448. 
Bay-breast, 609. 
Bay-breasted Warbler, 609-611. 
Bay Ibis, 124. 
Bay-winged Bunting, 488. 
Beach Bird, 189, 215. 
Beach Robin, 181. 
Beam-bird, 397. 
Bee-bird, 392. 
Bee Martin, 392. 
Beetle-head, 208. 
Bell Bird, 708. 
Belted Kingfisher, 341. 
Belted Piping Plover, 216. 
Bernicla brenta, 119. 
canadensis, 117. 
glaucogaster, 119. 
hutchinsi, 119. 
Bewick’s Wren, 670-672. 
Bibliography, 758-776. 
Big Bluebill, 93. 
Big Chicken Hawk, 274. 
Big Gray Goose, 117. 
Big Hoot Owl, 324. 
Big Sea Duck, 103. 
Bill-willie, 733. 
Bird Hawk, 263. 
Birds of Prey, Key to Suborders, 254. 
Bittern, 127-128. 
Cory’s, 134-135. 
Dwarf, 133. 
Green, 143. 
Least, 133-134. 
Little, 133. 
Black and White Creeper, 579. 
Black and White Creeping Warbler, 579. 
Black and White Warbler, 579-581. 
Black and Yellow Warbler, 604. 
Black-backed Gull, 52-53. 
Black-backed Three-toed Woodpecker, 350- 
353. 
Black-bellied Plover, 208-210. 
Black-bellied Sandpiper, 187. 
Black-billed Cuckoo, 340-341. 
Black-billed Loon, 40. 
Black-billed Magpie, 411. 
Blackbird, Big, 455. 
Brown-headed, 434. 
Crow, 455. 
Cow, 434. 
Red-shouldered, 439. 
Red-winged, 439-442. 
Rusty, 453-454. 
Skunk-head, 430. 
Swamp, 439. 
Thrush, 453. 
Western Crow, 455. 
White-winged, 430. 
