_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.) _Chaetura vauxi vauxi_ (Townsend). Vaux Swift. Merrill (1897:354) reports this bird as resident at Fort Sherman, as does Burleigh (1923:658) at Clark's Fork, Bonner County. _Aëronautes saxatalis saxatalis_ (Woodhouse). White-throated Swift. Fairly common resident in suitable localities. The Museum of Vertebrate Zoölogy has one specimen of this bird taken on Salmon Creek, 8 mi. W Rogerson, Twin Falls County. _Archilochus alexandri_ (Boucier and Mulsant). Black-chinned Hummingbird. Rust (1915:125) records this species as resident in Kootenai County. _Selasphorus platycercus platycercus_ (Swainson). Broad-tailed Hummingbird. Common resident in southern Idaho. Davis (1935b:236) states that the bird is of erratic occurrence at the Minidoka Project. _Selasphorus rufus_ (Gmelin). Rufous Hummingbird. Fairly common resident. Merrill (1897:355) states that this species is common in spring at Fort Sherman. _Stellula calliope_ (Gould). Calliope Hummingbird. Common resident. (D. A. 1541, 10 mi. NE Moscow, Latah County, May 10, 1940.) _Megaceryle alcyon caurina_ (Grinnell). Western Belted Kingfisher. Common resident in suitable localities. (D. A. 1518, 7 mi. NE Moscow, Latah County, April 19, 1940.) _Colaptes cafer_ (Gmelin). Red-shafted Flicker. Common resident. a. _collaris_ Vigors. Red-shafted Flicker. Resident in southwestern and northern Idaho. Many specimens show yellow remiges and rectrices, and are perhaps hybrids with the species _auratus_. (D. A. 1731, Owl Creek, in Blaine County, September 8, 1940.) b. _canescens_ Brodkorb. Red-shafted Flicker. Resident in southeastern Idaho. See Brodkorb (1935a:1). _Hylatomus pileatus picinus_ (Bangs). Western Pileated Woodpecker. Fairly common resident in the Transition Life-zone. (D. A. 1498, 10 mi. NE Moscow, Latah County, November 18, 1939.) _Asyndesmus lewis_ Gray. Lewis Woodpecker. Common resident. Merrill (1897:354) records this bird as common "around Fort Sherman." _Sphyrapicus varius nuchalis_ Baird. Red-naped Sapsucker. Fairly common resident. (D. A. 1485, 10 mi. SW Riggins, Idaho County, September 15, 1939.)