Recurvirostra americana Gmelin. Avocet. Uncommon resident in southern Idaho. (D. A. 1631, Snake River at Hagerman, Gooding County, June 16, 1940.)
Himantopus mexicanus (Müller). Black-necked Stilt. Davis (1935b:235) records this bird from Minidoka as a summer visitant, and gives dates of its occurrence.
Phalaropus fulicarius (Linnaeus). Red Phalarope. Hand (1935:180) reports one bird of this species in October on the St. Joseph River at St. Maries, Benewah County.
Steganopus tricolor Vieillot. Wilson Phalarope. Uncommon. Davis (1935b:236) took one specimen at the Minidoka Project on May 13, 1919.
Lobipes lobatus (Linnaeus). Northern Phalarope. Uncommon resident. Davis (1935b:236) reports the species as erratic at the Minidoka Project, where he took one specimen on May 13, 1919.
Stercorarius pomarinus (Temminck). Pomarine Jaeger. Davis (1935b:236) took one bird "on the Snake River," on September 4, 1919.
Larus argentatus thayeri Brooks. Thayer Gull. Merrill (1897:350) records several birds of this species taken in the fall and winter on Lake Coeur d'Alene.
Larus californicus Lawrence. California Gull. Common in the winter, and possibly breeds along the Snake River. Davis (1935b:235) records this bird as a common summer visitant at the Minidoka Project.
Larus delawarensis Ord. Ring-billed Gull. Uncommon straggler. Merrill (1897:350) records it in the winter at Fort Sherman.
Larus pipixcan Wagler. Franklin Gull. Late winter and spring straggler. See Slipp (1942).