BIRDS OF NORTH AMERICA. 7A) 
larger wing-coverts, white; the others, brownish black. Length, 37. 
Habitat, mouth of Columbia River and Pacific Ocean. 
Diomedea chlororhynchos, 4ud v, 326; Syn. p. 334; not figured. 
458. Diomedea nigripes, ud. — Black-footed Albatross. 
Bill, brownish black ; feet, black; fore part of head, cheeks, and throat, 
dusky gray ; rest of upper parts, sooty ‘brown, tinged with gray; lower 
parts, galt gray, deeper in front. Length, 36. Habitat, coast of Cali- 
fornia. ; 
Diomedea nigripes, Jud. v. 327; Syn. p. 334; not figured. 
459. Diomedea fusca, 4ud.— Dusky Albatross. 
Bill, black ; feet, yellow; head and upper part of neck, prea black, 
tinged with brown; rest of neck, all the lower parts, back, and rump, 
light brownish gray; wings, brownish black ; primary quills and tail- 
feathers, grayish black. Adu, 34. Habitat, coast about the mouth of 
Columbia River. 
Diomedea fusca, 4ud. v. 116; Syn. p. 335; plate 407. 
t 
GENUS VI.—PROCELLARIA, Linn.—FULMAR PETREL. 
460. Procellaria gigantea, Linn. — Gigantic Fulmar. 
Bill and feet, yellow; plumage, deep brown, tinged with gray, lighter 
on lower parts, and especially on the lower surface of the wings. Length, 
36. Habitat, off Columbia River. 
Procellaria gigantea, 4ud. v. 330; Syn. p. 330; not figured. 
461. Procellaria glacialis, Linn.— Common Fulmar. 
Bill, feet, and claws, yellow; head, neck, and lower parts, pure white ; 
back and wings, light grayish blue ; rump, paler; tail, bluish white; pri- 
mary quills and coverts, blackish brown. Male, 3, 1¢. Habitat, Atlantic 
coast, from New York north. Nests in holes of rocks. Egg, single, 
white, 25 by 2. 
Porcellaria glacialis, Bonap. Syn. p. 369, Nuit. ii. 330. Aud. iii. 446 5 plate 264; 
Syn. p. 336. 
462. Procellaria Pacifica, Aud. — Pacific Fulmar. 
Bill and feet, yellow; head, neck, and lower parts, pure white; back 
and wings, light grayish blue ; feathers, becoming dark gray towards the 
end; primary quills and coverts, blackish brown, tinged with gray. Adult, 
I=; bill, 18. Habitat, North-West coast. 
Procellaria Pacifica, Aud. v. 331; Syn. p. 336; not figured. 
463. Procellaria tenuirostris, 4ud.—Slender-billed Fulmar. 
Bill, yellow, except nasal plate, half of the unguis of upper mandible, 
and tip of the lower, which are black; feet, yellow; claws, brownish 
black; plumage, pense blue, paler on lower parts, head, and neck ; 
primary quills and coverts, icish gray. Length, 184. Habitat off 
Columbia River. 
Procellaria tenuirostris, Aud. v. 333; Syn. p. 337; not figured. 
