Hutchinson 1964 Catalog 30428 Nov 23 (a) 0745 at sea medium fat. 472 slender billed shearwater wt 42.5 gms. estivage flesh on inside, dark gray on outer sides, bill gray with black tip, iris dark brown. 30429 Nov 23 (a) 6800 heavy fat 473 S.B. shear wt 541 gms. testes 3x1/2mm feet and legs purpleish flesh on inner side, black on outer sides; bill gray, nostril and hook of bill black. iris dark brown. 30264 Nov 13. Kotabu I Makin Atoll Gilbert Is. 474 wt 587 gms. testes 7x4mm Rifferson iris yellow, mandible light gray with horn; maxilla brownish (horn both lighter at tips); feet and legs light green with lemony yellow soles. 30430 Nov 23(b) 1415 at sea very heavy fat. 475 S.B. shear wt 560 gms. testes 3x1/2mm iris dark brown, bill gray with black nostril and hook; feet and legs light purpleish flesh on inner side and black on outer sides and tip of feet. 30431 Nov 23(b) 1705 at sea no fat 476 White-necked petrel wt 397 gms. very heavy iris dark brown, bill black upper and lower tip with slight grayish cast; legs whitish pink; feet and web proximal portion whitish pink, distal portion and claws black.