WINCHELL'S THICKHEAD.

Hyloterpe winchelli Bourns and Worcester, Minnesota

Acad. Nat. Sci. Occ. Papers (1894), 1, 21; Sharpe, Hand-List

(1903), 4, 313; Grant, Ibis (1896), 549; Whitehead, Ibis (1899),

225; McGregor and Worcester, Hand-List (1906), 93.

Hyloterpe major Bourns and Worcester, Minnesota

Acad. Nat. Sci. Occ. Papers (1884), 1, 22.

Cebu (Bourns & Worcester, McGregor); Masbate (Bourns & Worcester,

McGregor); Negros (Bourns & Worcester, Whitehead, Celestino);

Panay (Bourns & Worcester); Sibuyan (Bourns & Worcester, McGregor);

Tablas (Bourns & Worcester); Ticao (McGregor).

Adult.--Top of head vandyke-brown; back, rump, and edges of

wing-feathers and of rectrices reddish brown (near mars-brown of

Ridgway); auriculars slightly lighter; sides of neck and of breast

similar to the back; under parts white; chest, flanks, and thighs

washed with hair-brown. Iris brown or dark red; bill black; legs and

nails pale blue or slate-gray. Length, about 170 mm. A male from Cebu

measures: Wing, 94; tail, 74; culmen from base, 20; bill from nostril,

12; tarsus, 23. A male from Ticao, wing, 88; tail, 68; culmen from

base, 17; bill from nostril, 11; tarsus, 20. A female from Sibuyan,

wing, 86; tail, 68; culmen from base, 17; bill from nostril, 11;

tarsus, 22.

"Quite common in the forests of the islands named. Rather a shy

bird. Has a pleasant whistling note, and may be readily called

up. Three males from Negros measure as follows: Wing, 82; tail, 69;

culmen, 18.5; tarsus, 20.5; middle toe with claw, 19. Three females

from Panay, wing, 81; tail, 66.5; culmen, 17.5; tarsus, 20.5; middle

toe with claw, 18. Length measurement not taken in the flesh on any

of the above. Two males from Masbate average 165 in length, and a

female from same place measures 162. Bill black; iris brown; legs,

feet, and nails light slate." (Bourns and Worcester MS.)

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