_Characters._--Adult: a large, short-eared owl, dark brown above streaked with buff and lighter below streaked with dark brown. An adult female has upper parts dark brown, outer webs of feathers buffy to give a streaked appearance; rump pale buff, feathers edged subterminally with darker brown; scapulars like head and back; wing-coverts dark brown tipped and edged with splotches of buffy to buffy-rufous; primaries and secondaries brown with large spots of pale rufous; tail brown barred with whitish buff spots, webs with dark centers; forehead whitish tinged with buff; region below and behind eye dark; chin pale with rufous tinged sides; throat and breast rufous-buff with heavy streaks of brown, becoming narrower on abdomen and under tail; under wing-coverts buffy streaked with dark brown; auxilaries buffy; feathering of tibia and tarsus pale buff; bill dark slate; feet grey-brown; iris yellow. Resembles _A. f. flammeus_, but wing shorter and color darker. _Measurements._--Mayr (1933:2) lists the following measurements for two adult females: wing, 295, 307; tail, 135, 139; culmen, 17, 17.5; and tarsus, 48, 51. _Specimens examined._--Total number, 2 females, from Caroline Islands, AMNH--Ponapé (Dec.). _Nesting._--Coultas (field notes) writes that the Short-eared Owl at Ponapé builds its nest in the grass on the ground. He did not observe the nest but received reports of it from the natives. _Remarks._--The owl at Ponapé has been known since the time of Kubary. Coultas, visiting the island in 1930, was the first naturalist to record very much concerning the habits. According to him (field notes) the bird inhabits the open grasslands of Ponapé and apparently has somewhat the same habits as other members of the species. He estimated the population in 1930 as two dozen or more. He found the birds extremely secretive during the daylight hours. They were observed flying over the patches of grassland at twilight and on moonlight nights. He comments that the catlike call of this owl is heard occasionally in the night. Richards writes (_in litt._) that twice in late December, 1947, he saw this owl in a forested area near the summit of Jokaj Island (900 feet). Kelso (1938:138) records the Short-eared Owl from Kusaie on the basis of a specimen taken by Gulick, which Ridgway (1882:367) thought came from the West Indies. The specimen is labeled Strong's Island, which is an old name for Kusaie. Kelso gives the measurements of this bird as: wing, 275; tail, 141; culmen from cere, 19.5, and comments that the wings are shorter than those of specimens from Asia. The skin is in the U. S. National Museum.