Larus occidentalis Status: Accidental in spring. (Note- yet to be reviewed by NOURC) Documention: photograph and description: 7 Apr 2023 Lake Minatare, Scotts Bluff Co (Mlodinow, Brenner; eBird.org). Taxonomy: There are two subspecies (Gill et al 2022), occidentalis of the Pacific Coast from Farallon Islands north to northwestern Washington, and wymani of the Pacific Coast […]