482 
APPENDIX 
6' Wings and tail not marked with rufous. 
Cassin and Arkansas Kingbirds ; see Tyrannus, pp. 248,249. 
4'. Length about 4.00-5.40. 
5. Wings and tail black. 
Goldfinches ; see Astragalinus, p. 319. 
5'. Wings and tail green. 
6. Crown black. Pileolated Warbler, p. 428. 
6'. Patches on sides of face black. 
Yellow-throats ; see Geothlypis, p. 424. 
1'. Under parts not mainly or wholly yellow. 
2. Upper parts largely black. 
3. Head and neck yellow; under parts black and yellow. 
Yellow-headed Blackbird, p. 288. 
3\ Head and neck black; under parts brown and yellow. 
Black-headed Grosbeak, p. 372. 
2'. Upper parts not largely, if at all, black. 
3. Head and neck yellow or slate gray. 
4. Head and neck yellow; wings with chestnut patches. 
Verdin, p. 462. 
4'. Head and neck slate gray ; wings without chestnut. 
Macgilliyray Warbler, p. 424. 
3'. Head and neck not yellow or slate gray. 
4. Head with black, yellow, and red crown patch. 
Golden-crowned Kinglets, p. 463. 
4'. Head without crown patch. 
5. Head with black horn-like appendages, throat yellow, tail 
black, edged with white. 
(part of) Horned Larks ; see Otocoris, p. 266. 
5'. Head without horn-like appendages; throat not yellow ; tail 
with yellow terminal band. 
Waxwings ; see Ampelis, p. 387. 
III. BIRDS WITH RED OR PINK IN PLUMAGE. 
1. Under parts mainly or wholly red or pink. 
2. Upper parts largely reddish or pinkish. 
3. Bill crossed. Crossbills ; see Loxia, p. 313. 
3'. Bill not crossed. 
4. Head crested. Cardinals ; see Cardinalis, p. 369. 
4'. Head not crested. 
5. Bill thick and short. 
6. Length about 5.50-7.00. 
Purple Finches ; see Carpodacus , p. 309. 
6'. Length about 8-9. 
Pine Grosbeaks ; see Pinicola, p. 308. 
5'. Bill not short and thick . Tanagers ; see Piranga , p. 379. 
2'. Upper parts not largely reddish or pinkish. 
3. Head purplish blue. Nonpareil, p. 376. 
3'. Head red . .. Vermilion Flycatcher, p. 264. 
1'. Under parts not mainly red or pink. 
2. Plumage strikingly colored. 
3. Plumage salmon or pink, black, and white. 
4. Tail forked. Scissor-tailed Flycatcher, d. 246. 
4'. Tail not forked. 
5. Under parts white, with rose patch. 
Rose-breasted Grosbeak, p. 372. 
