Blackbird, Yellow-headed, 438-439. 
Black Brant, 119, 741-742. 
Black-breast, 208, 210. 
Blackburnian Warbler, 612-614. 
Black-cap, Wilson’s, 648-649. 
Black-capped Chickadee, 695. 
Black-capped Titmouse, 695. 
Black-capped Warbler, 648. 
Black Coot, 106. 
Black-crowned Night Heron, 146-147. 
Black Curlew, 124. 
Black Duck, 78-80. 
Black Eagle, 284, 287. 
Blackfoot, 234. 
Black Guillemot, 737. 
Black Hawk, 277, 282. 
Blackhead, 93, 94. 
Little, 94. 
Ring-billed, 97. 
Black-headed Grosbeak, 753. 
Black-headed Gull, 56. 
Black-headed Warbler, 646. 
Black-heart Plover, 187. 
Black Mallard, 78. 
Black Martin, 542. 
Black-necked Stilt, 170. 
Black-poll, 611. 
Black-poll Warbler, 611-612. 
Black Rail, 743. 
Black Sea-coot, 106. 
Black Scoter, 106. 
Black-shouldered Isite, 260. 
Black Snowbird, 513. 
Black-tailed Godwit, 191. 
Black-tailed Marlin, 191. 
Black Tern, 64-65. 
Black-throated Bunting, 537-539. 
Black-throated Blue Warbler, 598-600. 
Black-throat, Green, 616. 
Black-throated Green Warbler, 616-618. 
Black-throated Ground Warbler, 636. 
Black-throated Loon, 736-737. 
Black-winged Red-hird, 539. 
Black Vulture, 746-747. 
Blossom-eater, 597. 
Blue-backed Swallow, 549. 
Bluebill, Big, 93. 
Greater, 93. 
Lesser, 94-97. 
Marsh, 97. 
Bluebird, 727-729. 
Common, 727. 
Eastern, 727. 
Blue Canary, 536. 
Blue Crane, 135. 
Blue Darter, 267, 269. 
Blue Egret, 142. 
Blue Finch, 536. 
Blue Golden-winged Warbler, 585. 
Blue Goose, 115. 
Blue-gray Flycatcher, 705. 
Blue-gray Gnatcatcher, 705-707. 
Blue Grosbeak, 753. 
Blue-headed Greenlet, 573. 
Blue-headed Pigeon, 238. 
Blue-headed Vireo, 573-574. . 
INDEX. 
Blue Hen Hawk, 269. 
Blue Heron, 135. 
Blue Jay, 412-415. 
Blue lite, 261. 
Blue Peter, 163. 
Blue Red-breast, 727. 
Blue Robin, 727. 
Blue Snowbird, 513. 
Blue Snow Goose, 115. 
Blue Warbler, 606. 
Blue Wavey, 115. 
Blue-wing, 84. 
Blue-winged Goose, 115-116. 
Blue-winged Shoveller, 85. 
Blue-winged Swamp Warbler, 583. 
Blue-winged Teal, 84-85. 
Blue-winged Warbler, 583-585. 
Blue-winged Yellow Warbler, 583. 
Blue Yellow-back, 590. 
Blue Yellow-backed Warbler, 590. 
Boatswain, 48. 
Bobolink, 430-434. 
Bob-white, 220. 
Bog Bull, 127. 
Bog-snipe, 177. 
Bog-sucker, 172. 
Bog-trotter, 262. 
Bohemian Chatterer, 554. 
Bohemian Waxwing, 551-555. 
Bombycilla carolinensis, 556. 
ecedrorum, 556-558. 
garrula, 554-555. 
Boimnbyeillidse, 554. 
Bonaparte’s Gull, 56-57. 
Bonaparte’s Rosy Gull, 56. 
Bonaparte's Sandpiper, 183. 
Bonasa umbellus, 224. 
umbellus togata, 226-228, 
umbellus umbellus, 224-226. 
Books of Reference, 29-31. 
Botaurus lentiginosus, 127-129. 
minor, 127. 
nuevius, 146. 
Brachyotus palustris, 302. 
palustris americanus, 302. 
Brant, 119-121. 
Bald-headed, 115. 
Black, 119, 741-742. 
Common, 119. 
Eastern, 119. 
Prairie, 116. 
Speckled, 116. 
White, 111. 
White-bellied, 119. 
Brant Bird, 190. 
Brant-goose, 119. 
Branta bernicla, 119. 
bernicla glaucogastra, 119-121. 
canadensis canadensis, 117-119. 
canadensis hutchinsii, 119. 
canadensis minima, 741. 
canadensis occidentalis, 741. 
nigricans, 741-742. 
Bridge Pewee, 397. 
Bridge Swallow, 552. 
Broadbill, 93. 
797 
