SIEBOLD'S SHEARWATER.

Puffinus leucomelas Temminck, Pl. Col. (1836), pl. 587;

Ridgway, Man. North Am. Bds. (1887), 62; Salvin, Cat. Birds

Brit. Mus. (1896), 25, 370; Sharpe, Hand-List (1899), 1, 123;

McGregor and Worcester, Hand-List (1906), 19.

Luzon (Cuming). Japan and Korea south to Australia.

"Adult male.--Upper surface brown, feathers of body and wings with

paler dusky edges; anterior portion of crown, forehead, sides of head,

and neck white, each feather with a dark disk, which is narrow on the

forehead and sides of the head and neck, giving a streaked appearance;

entire under surface white; under wing-coverts white, interior ones

with dark shafts, those near the edge of wing with dark disks; axillars

pure white; tail brown, the inner webs of the lateral rectrices

near the base white; primaries black throughout. Bill horn-color;

feet flesh-color, the outer toe a little darker. Length, about 480;

wing, 330; outer rectrices, 102; central rectrices, 142.

"Female.--Similar to the male." (Salvin.)

"Lower parts white; top and sides of head white, spotted and streaked

with blackish. Wing, 286 to 318; tail, 149 (graduated for about 46);

culmen, 47; tarsus, 47; middle toe with claw, 33." (Ridgway.)

The only record of this species for the Philippine Islands is based

on the specimen collected by Cuming.

Order LARIFORMES.

A Manual of Philippine Birds · 第 164 / 1543 题