Tinian Monarch

_Monarcharses takatsukasae_ Yamashina, in Takatsukasa and

Yamashina, Dobutsu. Zasshi, 43, 1931, p. 485. (Type locality,

Tinian.)

_Monarcha takatsukasae_ Yamashina, Tori, 7, 1932, p. 400 (Tinian);

Hand-list Japanese Birds, rev., 1932, p. 175 (Tinian); Hand-list

Japanese Birds, 3d ed., 1942, p. 195 (Tinian); Mayr, Birds

Southwest Pacific, 1945, p. 296 (Tinian); Downs, Trans. Kansas

Acad. Sci., 49, 1946, p. 100 (Tinian).

_Geographic range._--Micronesia: Mariana Islands--Tinian.

_Characters._--Adult male: Forehead, lores, eyering, auriculars,

and underparts rufous, chin paler; under tail-coverts white; crown

and nape dark slate-gray; back reddish-brown; rump white; wing and

tail dark brown, outer edges of first three primaries white, tail

with white tips, more broadly tipped on outer tail feathers; outer

edges of scapulars and secondaries buffy but tips more whitish,

forming two wing bars; under wing-coverts whitish; bill

slate-blue, tip pearl; feet dark slate; iris dark brown.

Adult female: Resembles adult male, but slightly smaller and crown

more brownish.

Immature: Resembles adult, but base of bill lighter and underparts

paler.

According to the original description by Yamashina, _M.

takatsukasae_ resembles closely the immature _M. godeffroyi_ of

Yap in coloration; however, the Tinian Monarch has a shorter wing.

_Measurements._--Measurements are listed in table 41.

The Avifauna of Micronesia, Its Origin, Evolution, and Distribution · 第 328 / 507 题