Species · BCR 33 · BBS 2025 Release · 1966–2024

Common Nighthawk In Sonoran and Mojave Deserts

Common Nighthawk in Sonoran and Mojave Deserts has collapsed: down 81% on the route-weighted index since 1995.

-81%Since 1995
4Routes In Region
13Years

Notable Signals

long arc declinecomputed index

Common Nighthawk has collapsed in Sonoran and Mojave Deserts: down 81% on the route-weighted index since 1995.

Routes In Sonoran and Mojave Deserts

Routes recording Common Nighthawk in Sonoran and Mojave Deserts.
Imperial DamCALIFORNIA221991
AntaresARIZONA12012
Cutter 2ARIZONA12017
Haiwee ResCALIFORNIA12000

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