360 Trans. Acad. Sci. of St. Louis. 
Blackbird, Brewer’s, 290, 340 Bunting, Snow, 293, 340 
Red-winged, 285, 335, 336, 338 Burrowing Owl, 269 
Rusty, 289, 335, 337 Buteo borealis borealis, 261 
Yellow-headed, 284, 335, 338 calurus, 262 
harlani, 262 
krideri, 262 
lineatus lineatus, 262 
platypterus, 263 
Black-bellied Plover, 255, 340 
Black-billed Cuckoo, 271, 336, 337 
Blackburnian Warbler, 319, 336, 340 
Black-crowned Night Heron, 243, 336, 338 : ; 
Black Duck, 232, 33 swainsoni, 263 
Red-legged, 232, 339 Buteonidae, 259 
Black-poll Warbler, 319 Wee a Butorides virescens virescens, 243 
ack-po arbler, 319, 326, 3 
Black Rail, 246, 339 
Black Tern, 228, 336, 337 
Black-throated Blue Warbler, 317 
Black-throated Green Wartler, 320,336,340 
Black and White Warbler, 314, 336, 388 
Bluebird, 334, 335, 336, 338 Calidris leucophea, 252 
Blue Goose, 239, Be 339 Campephilus principalis, 272 
Blue-gray Gnatcatcher, 331, 335, 338 Canada Goose, 240, 335, 337, 338 
Blue Grosbeak 205,333 Canada Warbler, 324, 340 
Blue-headed Vireo, 313, 336, 340 Canutus canutus rufus, 249 
Blue Jay, 283, 336, 33 Canvas-back, 235, 335, 339 
Blue-winged Teal, 233, 335, 337 Cape May Warbler, 317, 336, 340 
Blue-winged Warbler, 315, 336, 338 Caprimulgi, 275 
Bobolink, 284, 336, 340 Saas sas 
Bob-white, 256, 336, 337 Cardinal, 304, 336, 338 
Bohemian Waxwing, 309, 340 Cardinalis cardinalis cardinalis, 304 
Cc 
Calcarius lapponicus lapponicus, 293 
ornatus, 294 
pictus, 293 
Bombycilla cedrorum, 310 Carolina Paroquet, 270, 338 
garrula, 309 Carolina Wren, 327, 336, 338 
pallidiceps, 309 Carpodacus purpureus purpureus, 291 
Bonaparte’s Gull, 226, 339 Caspian Tern, 227, 339 
Bonasa umbellus umbellus, 257 Catbird, 326, 336, 338 
Botaurinae, 241 Cathartes aura septentrionalis, 259 
Botaurus lentiginosus, 241 Cathartidae, 259 
Branta canadensis canadensis, 240 Catoptrophorus semipalmatus inornatus, 
hutchinsi, 240 252 
Brewer’s Blackbird, 290, 340 secu 
Broad-winged Hawk, 262, 335, 337 matus, 26 
Cedar Waxwing, 310, 337 
Centurus carolinus, 274 
Cepphi, 224 
Cerchneis sparvaria sparvaria, 265 
Certhia familiaris americana, 329 
Bronzed Grackle, 290, 335, 338 
Brown Creeper, 329, 337 
Brown Thrasher, 326, 335, 338 
Bubo virginianus pallescens, 269 
virginianus, 269 Certhiidae, 329 
Buff-breasted Sandpiper, 254, 336, 340 Cerulean Warbler, 318, 336, 338 
Buffle-head, 237, 339 Ceryle alcyon, 271 
Bunting Indigo, 306, 336, 338 Chaetura pelagica, 277 
Lazuli, 306 Chaeturinae, 277 
