334 
Bitterns 
dwarf 664 
Biziura lobata 699 
Black 
albatross 776 
brant 688 
duck 691 
grouse 5738 
guillemot 814 
hawk 549 
oyster-catcher 607 
petrel 781 
pewit flycatcher 437 
rail 674 
red-tail 545 
scoter 713 
skimmer 772 
snow-bird 377 
tern 770 
white- Bi tern 770 
vulture 560 
warrior 543 
witch 472 
Black-and-white 
creeper 290 
spotted woodpeckers 480 
Black-and-yellow 
oriole 409 
warbler 304 
Black-backed three-toed wood- 
pecker 485 
Black-bellied 
Black- ane euckoo 475 
Blackbird 
red winged 404 
red-winged marsh 404 
red-and-buff shouldered marsh 
404 
skunk 400 
red-shouldered marsh 404 
red-and-white shouldered 
marsh 404 
savanna 472 
thrush 411 
white-winged 387 
yellow-headed 404 
Blackbirds ete. 399 
ellow-headed 404 
Black-breasted 
longspur 359 
sandpiper 630 
woodpecker 487 
Blackburnian warbler 302 
Black-capped 
flyeatching warbler 313 
gnat-catcher 261 
greenlet 336 
petrel 779 
. titmouse 265 
Black-chinned sparrow 381 
Black-crested titmouse 265 
Black-crowned night heron 662 
Black-eared bush-tit 268 
Black-faced 
grass quit 392 
sage sparrow 376 
Black-headed 
ducks 699 
goldtinch 356 
INDEX. 
Black-headed 
oriole £10 
song grosbeak 389 
pee ie 609 
Black-footed albatross 775 
Black-necked stilt 612 
Black-poll warbler 303 
Black-shouldered 
kite 525 
longspur 358 
Black-throated 
blue warbler 300 
bunting 387 
diver 791 
pacific 791 
gray warbler 300 
green warbler 298 
murrelet 811 
Black-vented shearwater 786 
Black-whiskered greenlet 332 
Bladder 217 
Blade-bone 148 
Blanding's finch 398 
Blasipus 741, 747 
Blastoderm 225 
Blastodermic membrane 225 
Blastula 225 
Bechet on 295 
leached yell.-wing’d s w 366 
Blood 196 Pee 
corpuscles 196 
stains 37 
Blowing eggs 51 
Blow-gun 3 
Blow-pipe 51 
Blue 
crow 418 
ier eal warbler 294 
grosbeak 39 
grouse 579 
hawk 521 
hen hawk 530. 
jay 421 
quail 593 
snow goose 685 
yellow-backed warbler 290 
Blue and white herons 661 
Blue-bill 701 
Blue-bird 
arctic 258 
mexican 253 
rocky mountain 258 
western 258 
Blue-birds 256, 257 
Blue-eyed yellow warbler 298 
Blue-fronted jay 422 
Blue-gray gnat-catcher 261 
Blue-headed 
grackle 411 
greenlet 333 
quail dove 571 
quake-tail 284 
saw-bill 468 
Blue-stocking 611 
Blue-throat, red-spotted 258 
Blue-throated redstart 258 
Blue-throats 258 
Blue -winged 
teal 696 
yellow warbler 293 
Boat-billed heron 654 
Boat-tailed 
crow blackbird 412 
grackle 412 
Bobolink 400 
Bob-white 
Body pruper 92, 93 = 
‘topography of 94 
Bog-bull 664 
Bog sucker 619 
ae emian Waxwing 326 
naparte’s rosy 751 
Bonasa 584 an 
betulina 578 
sabinii 585 
umbelloides 585 
umbella 585 
Bone, structure of 134 
Bone-breaker 777 
Bone-tissue 149 
Bones 
of the hind limb 118 
of the wing 106 
Bony basis of the tail 114 
Books keey! 
eeping, ornithol 22 
Booted tarsus 124, 125 ‘as 
Botaurine 654, 656, 663 
Botaurus 664 
mugitans 664 
Boucard’s summer finch 375 
Bow-billed thrasher 252 
Bower-birds 224 
Brachial plexus 177 
Brachium-106 
Brachyotus 507 
Brachyrhamphus 812 
brachypterus 814 
craverii 814 
hypoleucus 813 
kittlitzi 813 
marmoratus 813 
Brain of birds 175, 176 
Brandt’s 
cormoaant 728 
Breast-bone 143 
Breech-loader 2 
Brewer's 
blackbird 411 
sparrow 381 
Brewster’s linnet 353 
Bridal ducks 697 
Bride 698 
Bridled 
tern 769 
titmouse 265 
Bristle-bellied 
Broad-tailed hummi 
Broad-winged buzzard 548 
Bronchial syrinx 205 
Bronchiales 205 
Broncho-tracheal syrinx 205 
Broncho-tracheales 205 ~ 
Bronzed 
cowbird 403 
crow blackbird 413 
Brotherly-love greenlet 332 
Brown crane 667 
