AUDUBON, 
207 eos letters: to, (Ol. 239.205, 
248-258; notes on works of, ’04, 
286, °05, 91, ’07, 111, 226, 349. 
Audubon Societies. 
Conference, 701, 127. 
National Association, 705, 109, 232, 
206126504863 207. 1120) “08, 107, 
709F e106. 210: 1106: 
Audubon Society of New York, ’01, 
224, 09, 219. 
auduboni (Dendroica). see Dendroica. 
(Dryobates), see Dryobates. 
—— (Emberiza), see Spiza townsendi. 
— (Hylocichla), see Hylocichla. 
—  (Icterus), see Icterus. 
— (Picus), see Dryobates. 
—  (Puffinus), see P. lherminieri. 
(Turdus), see Hylocichla. 
Auk, Great, see Plautus impennis. 
Lesser, see Alle alle. 
Little, see Alle alle. 
Razor-billed, see Alca torda. 
Auklet, Cassin’s, see Ptychoramphus 
aleuticus. 
Crested, see Aethia cristatella. 
Least, see Aethia pusilla. 
Paroquet, see Phaleris pSittacula. 
Rhinoceros, see Cerorhincha mono- 
cerata. 
Whiskered, see Aethia pygmaea. 
aura (Cathartes), see C. septentrio- 
nalis. 
aurantiicollis (Euphonia), see Eu- 
phonia. 
aurantiirostris (Arremon), see Ar- 
remon. 
—— (Spermophila), see Spermophila. 
aurantioatronotatus (Tyrannus), see 
Tyrannus. 
auratus (Colaptes), see Colaptes. 
(Pica), see Colaptes. 
—-(Trochilus), see Eulampis jugu- 
laris. 
aureatus (Myiobius), see Myiobius. 
aureolus (Hypocentor), see Hypocentor. 
auricularis (Orchilus), see Orchilus. 
auriculata (Zenaida), see Zenaida. 
aurifrons (Centurus), see Centurus. 
(Picus), see Centurus. 
Auriparus, ’04, 423. 
flaviceps (*Verdin), Ariz. ’05, 361, 
08, 457%, '09, 169%: Calif. 08, 461; 
hers Oleo 05) 15——misc.03,.221% 
aurita (Carbo), see Phalacrocorax. 
(Pisobia), see Pisobia. 
—— (Tringa), see Pisobia. 
(Zenaida), see Zenaida. 
auritus (Colymbus), see Colymbus. 
(Phalacrocorax), see Phalacro- 
corax. 
BAEOLOPHUS ATRICRISTATUS, 
aurocapillus (Seiurus), see Seiurus. 
auroreus (Turdus), see Ixoreus nae- 
vius. 
Australian Ornithologists’ Union. 
Organization, ’01, 414. 
Sixth Session, 1906, ’07, 240. 
australis (Ammodramus), see Ammo- 
dramus. 
(Coturniculus), see Ammodramus. 
| ——(Eumomota), see Eumomota. 
—— (Leucosticte), see Leucosticte. 
Automolus. 
cervinigularis, misc. ’01, 367, 368. 
exsertus, C. R. ’07, 299; Panama, 
01, 3677: 
fumosus, Panama, ’01, 368. 
pallidigularis, misc. ’01, 367, 368. 
virgatus ("pallidigularis), C. R. 
107, 287>, 2075, 299° 
Autruchon, ’03, 450. 
autumnalis (Dendrocygna), see Den- 
drocygna. 
(Plegadis), see Plegadis. 
| —— (Sylvia), see Dendroica castanea. 
Averanus, ’09, 45, 53. 
Avocet, see Recurvirostra americana. 
American, see Recurvirostra ameri- 
cana. 
axillaris (Aramides), see Aramides. 
(Myrmotherula), see Myrmoth- 
erula. 
ayresii (Picus), see Colaptes collaris. 
Aythya, ’02, 332, ’04, 420, ’07, 190, 
08, 361. 
azarae (Synallaxis), see Synallaxis. 
aztecus (Troglodytes), see T. park- 
mani. 
azurea (Sialia), see S. fulva. 
Azuria, ’09, 301. 
azuricollis (Sylvia), see Sylvia. 
B 
Babson, William Arthur. 
The birds of Princeton, N. J., and 
vicinity (rev.), 701, 408. 
Bacamus, ’09, 47, 53. 
bacatus (Falco), see Falco. 
(Picoides), see P. americanus. 
| bachmani (Fringilla), see Peucaea. 
(Haematopus), see Haematopus. 
| ——— (Helminthophila), see Vermivora. 
—— (Peucaea), see Peucaea. 
| ——— (Sylvia), see Vermivora. 
—— (Vermivora), see Vermivora. 
Baeolophus (Lophophanes), ’01, 320, 
203) 308) 357, 04, 375. 
atricristatus (Black-crested Tit- 
mouse, »Parus castaneifrons, ‘Lopho- 
phanes, “Parus, ‘castaneifrons), Tex. 
201, 15° 21%; 23%, 205, 15%—syn. 703, 
