I 
Acanthis hornemanni 
“ exilipes 
linaria 
“ holbceli 
“ rostrata 
Acanthopneuste borealis 
Accipiter cooperi 
velox 
Actitis macularia 
^Echmophorus occidentalis 
yEegialitis dubia 
biaticula 
meloda 
mongola 
nivosa 
semipalmata 
Aeronautes melanoleucus 
^Estrelata fisheri 
hasitata 
scalaris . 
Aethia cristatella 
“ pygmaea 
“ pusilla 
Agelaius gubernator californicus . . 
phceniceus 
bryanti 
“ caurinus 
floridanus 
“ fortis 
neutralis 
sonoriensis 
tricolor 
Aimophila carpalis 
ruficeps 
eremceca 
“ scotti 
sororia 
Aix sponsa 
Ajaja ajaja 
Alauda arvensis 
Alaudidse 
Albatross, Black-footed 
Laysan 
Short-tailed 
Sooty 
Yellow-nosed 
Alca torda 
Alcedinidse 
Alcidae 
Alle alle 
Aluconidse 
Alucopratincola 
E X 
Amzilis cerviniventris chalconota. 279 
tzacatl 278 
Ammodramus bairdi 338 
savannarum australis 338 
“ bimaculatus .... 338 
floridanus 340 
Ampliispiza belli 351 
nevadensis cinerea 252 
“ nevadensis 352 
bilineata bilineata 351 
deserticola 351 
Anas platyrhynchos 88 
fulvigula fulvigula 90 
maculosa 91 
rubripes 90 
Anatidae 87 
Anhinga 77 
anhinga 77 
Anhingidse 77 
Ani 241 
Grove-billed 243 
Anous stolidus 57 
Anser albifrons albifrons 108 
“ gambeli 108 
fabalis 108 
Anseres 87 
Antlius cervinus 419 
pratensis 418 
rubescens 418 
spraguei 419 
Antrostomus carolinensis 263 
vociferus vociferus 263 
“ macromystax 264 
Aphelocoma californica californica 307 
Aplielocoma californica hypoleuca 307 
“ obscura . 307 
cyanea 306 
cyanotis 307 
insularis 307 
sieberi arizonse 307 
“ couchi 308 
texana 307 
woodhousei 306 
Aphriza virgata 169 
Aphrizidae 169 
Aquila chryssetos 215 
Aramidse 129 
Aramus vociferus 129 
Archibuteo ferrugineus 215 
lagopus sancti-johannis 214 
Archilochus alexandri 273 
colubris 273 
N D 
, 328 
, 328 
, 329 
. 329 
329 
. 430 
. 205 
, 204 
, 15S 
, 11 
, 166 
, 166 
. 166 
. 167 
. 167 
, 165 
. 270 
, 67 
. 67 
. 67 
, 25 
25 
. 26 
. 317 
. 316 
. 316 
. 316 
. 316 
. 316 
. 316 
. 316 
. 317 
. 353 
. 353 
. 353 
. 353 
. 353 
. 95 
. 115 
. 297 
. 297 
. 59 
. 60 
. 59 
. 60 
. 60 
. 31 
. 247 
. 21 
. 34 
. 227 
. 227 
451 
