Surnia ulula caparoch (Müller). American Hawk Owl. Uncommon. Hand (1933a:32) reports one specimen of this owl taken at Stanley Butte, 10 mi. S Lochsa River, Idaho County, on November 3, 1925, and mentions one other observed in the summer. He suggests that the bird breeds in northern Idaho.
Glaucidium gnoma californicum Sclater. California Pygmy Owl. Fairly common resident in the Canadian Life-zone. Specimens seem referable to subspecies pinicola, recently synonymized by the A. O. U. Committee. (D. A. 1311, Priest River, Bonner County, January 3, 1939.)
Speotyto cunicularia hypugaea (Bonaparte). Western Burrowing Owl. Fairly common local resident. (D. A. 1388, 10 mi. W Boise, Ada County, April 2, 1939.)
Strix nebulosa nebulosa Forster. Great Gray Owl. Vagrant. A specimen, D. A. 1303, taken on December 8, 1938, was sent me from 9 mi. NE Grangeville, Idaho County, December 8, 1938.
Asio otus wilsonianus (Lesson). Long-eared Owl. Fairly common resident. (D. A. 1532, 5 mi. SW Moscow, Latah County, April 29, 1940.)
Asio flammeus flammeus (Pontoppidan). Short-eared Owl. Very common resident in the Transition Life-zone. (D. A. 1346, 2 mi. S Moscow, Latah County, March 7, 1939.)
Aegolius funereus richardsoni (Bonaparte). Richardson Owl. Rust (1915:125) records this bird as a rare winter visitor in Kootenai County, and Merrill (1897:353) lists two specimens taken "early in the spring of 1894 ... about seven miles from the fort."
Aegolius acadicus acadicus (Gmelin). Saw-whet Owl. Rare. Davis (1935b:235) says that this is a regular winter visitor at the Minidoka Project, and Merrill (1897:353) lists one specimen taken at Fort Sherman, on January 19.
Phalaenoptilus nuttallii nuttallii (Audubon). Nuttall Poorwill. Uncommon resident. Merriam (1891:98) records this species from "the lava beds west of Blackfoot" on July 17, 1872.
Chordeiles minor hesperis Grinnell. Pacific Nighthawk. Common resident in the Transition Life-zone. (D. A. 1468, 2 mi. S Hailey, on Wood River, Blaine County, June 25, 1939.)