Ardea herodias treganzai Court. Treganza Great Blue Heron. Common resident in suitable localities. (Dale Arvey 1505, 7 mi. NE Moscow, Latah County, Idaho, February 19, 1940.)
Leucophoyx thula brewsteri (Thayer and Bangs). Brewster Egret. Davis (1935b:234) records one specimen from the Minidoka Project, taken on September 16, 1919, and Hayward (1934:39) reports the species as breeding at Bear Lake Valley in Bear Lake County.
Nycticorax nycticorax hoactli (Gmelin). Black-crowned Night Heron. Common locally. Hayward (1934:39) reports the bird as resident in Bear Lake Valley.
Botaurus lentiginosus (Montagu). American Bittern. Fairly common resident in suitable localities. Merrill (1897:351) records the American Bittern as rather common at Fort Sherman.
Plegadis mexicana (Gmelin). White-faced Glossy Ibis. Vagrant. Recorded as common at the Minidoka Project by Kenagy (1914:122).
Cygnus columbianus (Ord). Whistling Swan. Resident in the winter in the larger lakes, and transient along the Snake River. (D. A. 1783, 1 mi. S Hagerman, Gooding County, February 1, 1940.)
Cygnus buccinator Richardson. Trumpeter Swan. Merriam (1891:91) states that Bendire found this swan breeding on Henry Lake in 1877, and that two were collected in August of that year. Rust (1915:123) records the species as a rare fall migrant on Lake Coeur d'Alene. There are no recent records.
Branta canadensis (Linnaeus). Canada Goose. Fairly common resident. See Aldrich (1946b) for records of each subspecies.
a. moffitti Aldrich. Great Basin Canada Goose. This is the resident race.
b. occidentalis (Baird). White-cheeked Goose. Migrant.
c. leucopareia (Brandt). Lesser Canada Goose. Migrant.
Branta hutchinsii hutchinsii (Richardson). Hutchins Cackling Goose. Migrant. See Aldrich (1946b) for the status of this goose.
Branta bernicla nigricans (Lawrence). Black Brant. Davis (1935b:234) records this species as a regular migrant in Minidoka County, and indicates that some remain all winter.
Anser albifrons albifrons (Scopoli). White-fronted Goose. Uncommon migrant. Jones (1943:120) records a specimen from "about 10 mi. north Pocatello, Bingham County."
Chen hyperborea hyperborea (Pallas). Lesser Snow Goose. Fairly common transient along the Snake River. Two specimens are in the State Game Department's mounted collection from the Snake River, probably from near Payette, Payette County.
Chen rossi (Cassin). Ross Goose. Transient along the Snake River. The Game Department collection has two mounted skins from "along the Snake River."
Anas platyryhnchos platyryhnchos Linnaeus. Mallard. Very common resident. (D. A. 1753, Boise River, 1 mi. S Middleton, Canyon County, November 24, 1940.)
Anas acuta tzitzihoa (Vieillot). American Pintail. Resident and common during migration. (D. A. 1752, Snake River, 1 mi. S Hammett, Elmore County, November 16, 1940.)
Anas carolinensis Gmelin. Green-winged Teal. Common resident. (D. A. 1261, Thorn Creek, 7 mi. S Moscow, Latah County, October 30, 1938.)
Anas discors Linnaeus. Blue-winged Teal. Rare resident. Merriam (1891:90) records two shot on Saw Tooth Lake (=Alturas Lake, Blaine County), about October 1.
Anas cyanoptera Vieillot. Cinnamon Teal. Uncommon resident. I observed a female with four young in Bellevue, Blaine County, in July, 1942, and Merrill (1897:350) records a female with young on June 11 at Fort Sherman.
Anas strepera Linnaeus. Gadwall. Resident locally; fairly common in migration. (D. A. 1310, Havenor's, 7 mi. NW Pocatello, Power County, January 2, 1939.)
Mareca americana (Gmelin). Baldpate. Common during migration, and resident along the Snake River. (D. A. 1747, 1 mi. W Bowman Ranch on Boise River, Canyon County, October 26, 1940.)
Spatula clypeata (Linnaeus). Shoveller. Common in migration, and breeds locally. (D. A. 1492, Wallace, Shoshone County, October 22, 1939.)
Aix sponsa (Linnaeus). Wood Duck. Fairly common in migration, and resident locally. Merrill (1897:350) records it as a summer resident at Fort Sherman.
Aythya americana (Eyton). Redhead. Fairly common migrant. Recorded by Merrill (1897:350) at Fort Sherman.
Aythya collaris (Donovan). Ring-necked Duck. Uncommon transient. Merrill (1897:350) records it at Fort Sherman.
Aythya valisineria (Wilson). Canvas-back. Fairly common in migration, and recorded by Low and Nelson (1945:131) as breeding in Bonneville and Caribou counties.
A Check-List of the Birds of Idaho · The Wunder Library — complete classics, free to read, with narration.