Species · BCR 9 · BBS 2025 Release · 1966–2024

Cassin's Kingbird In Great Basin

Cassin's Kingbird in Great Basin has edged down: down 21% on the route-weighted index since 1990.

-21%Since 1990
4Routes In Region
15Years

Notable Signals

No notable trend signals for Cassin's Kingbird in Great Basin. See the full index history below.

Routes In Great Basin

Routes recording Cassin's Kingbird in Great Basin.
Meadow VallyNEVADA21999
BerylUTAH22021
Walker CanNEVADA12009
NewcastleUTAH12010

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.