844 
Gull 
laughing 750 
pallas’s 744 
swallow-tailed 753 
reinhardt’s 745 
ring-billed 745 
ross’ rosy 753 
western herring 744 ° 
white-headed 747 
white-winged 741 
Gull fulmars 778 
Gulls 733, 739, 740 
forked -tailed 758 
hooded 749 
ice 749 
ivory 749 
rosy 749 
skua 734 
wedge-tail 752 
Gull-billed tern 757 
Guns 1, 5, 6, 7 
Gustation 191 
Guttur 96 
Gygis alba 755 
Gymnocitta 418 
cyanocephala 418 
Gypetus barbatus 519 
Gyparchus papa 557, 561 
Gypogeranides 497 
Gy pogeranus serpentarius 497 
Gypohierax angolensis 519. 
Gyrantes 562 
Gyrfalcon 
american continental 532 
american lanner 534 
greenland 533 
iceland 533 
labrador 532 
Gyrfalcons 532 
Gyps fulvus 519 
Gypsum 27 
HMaL 
arch 136 
spine 137 
Hamapophyses 137 
Hematameba cruentata 196 
Hematic system 195 
Hematopodide 606 
Hematopus 606 
niger 607 
ostrilegus 606 
palliatus 606 
Hematothermal 196 
Hair-bird 380 
Hairy woodpecker 483 
Half-webbed foot 131 
Haliaétus 554 
albicilla 555 
leucocephalus 555 
pelagicus 555 
Haliplana 756 
Hallux 128 
Halocyptena 780 
microsoma 780 
Halodroma 732 
Halodromine 773, 774 
Halones of egg 222 
Hammond's flycatcher 443 
Hamulate bill 102 
Hamuii 84 
Hang-nest 408 
Harderian gland 179, 181 
Hare-footed buzzards 549 
Harelda 706 
glacialis 706 
INDEX. 
Harlan’s buzzard 548 
Harlequin 
duck 707 
quail 594 
Harpagornis 65 
Harporhynchus 250 
bendirii 252 
cinereus 253 
crissalis 254 
curvirostris 252 
lecontii 254 
longirostris 251 
palmeri 252 
redivivus 253 
rufus 251 
Harpy eagle 553 
Harriers 521 
Harris’s 
buzzard 542 
sparrow 384 
woodpecker 483 
Haunch bones 148 
Haversian canals 134 
Hawfinches, american 342 
Hawk 
american marsh 521 
black 549 
blue 521 
california squirrel] 551 
chicken 528, 580, 545 
cooper's 528 
cuban sparrow 538 
duck 534 
fish 556 
great-footed 534 
hen 530 
isabel sparrow 538 
marsh 521 
pigeon 528, 536 
richardson’s pigeon 5387 
sharp-shinned 528 
sparrow 537 
winter 545 
Hawk owl 511 
american 511 
european 511 
Hawks 519, 526 
sharp-shinned 527 
Head of birds 92, 97 
Hearing, sense of 184 
Heart 196 
Heel 120 
Heermann’s song sparrow 372 
Heliornithide 666 
Helmet 
hummers 464 
quail 591 
Helmintherus 291 
swainsoni 292 
vermivorus 291 
Helminthophaga 292 
Helminthophila 292 
bachmani 294 
celata 295 
chrysoptera 294 
cincinnatiensis 293 
lawrencii 293 
leucobronchialis 293 
lucize 294 
peregrina 295 
pinus 293 
ruficapilla 294 
virginia 294 
Heloise humming-bird 465 
Hemiglottides 648 
Hemipodii 571, 572 
Hemispheres of brain 175 
Heniconetta 709 
Hen hawk 544 
Hen, sage 580 
Hens, marsh’ 671 
Henshaw’s wren-tit 262 
Henslow’s y 
bunting 366 
grasshopper sparrow 366 
Hepatic tanager 318 
Heredity 66 
Hermit 
thrush 247 
warbler 299 
Herodiz 648 
Herodias 658 
alba 659 
egretta 658 
Herodii 654 
Herodiones 647 
Heron 
black-crowned night 662 
european blue 658 
florida 658 
great blue 657 
great egret 658 
great white 658 
fee 662 
‘ittle blue 661 
little white 661 
night 662, 663 
snowy 660 
wiirdemann’s 658 
Herons 654 
and their allies 647 
blue and white 661 
great 657 
great egret 658 
green 662 
small egret 659 
night 662 
thick-bill night 663 
true 657 
Herpetotheres 519 
Herring gull 743 
american 743 
european 743 
Hesperocichla 243 
Hesperophona 342 
vespertina 342 
Hesperornis 63 
crassipes 827 
gracilis 827 
regalis 63, 826 
Heteroccelous vertebrae 138 
Heterodactyli 446 
Heteroscelus 643 
incanus 643 
Hiator 652 
eae 493 
“ 
igh,” in scale of organization 77 
Himantopus 611 
nigricollis 611 
Himantornis hematopus 670 
ind 
limb 118 
toe 128 
Hip-joint 118 
Hirundinide 319 
Hirundo 321 
erythrogastra 322 
horreorum 322 
rustica 319 
Histrionicus 707 
minutus 707 
Hobbies 582 
