State · BBS 2025 Release · 1966–2024

Oklahoma Breeding Birds

211 species recorded across 71 survey routes, 1967 to 2024. Browse by family or guild below.

Oklahoma Bird Population Trends

long arc declinecomputed index

Little Blue Heron has collapsed in Oklahoma: down 97% on the route-weighted index since 1969.

long arc declinecomputed index

Northern Harrier has collapsed in Oklahoma: down 94% on the route-weighted index since 1969.

long arc declinecomputed index

Chimney Swift has collapsed in Oklahoma: down 89% on the route-weighted index since 1969.

long arc declinecomputed index

Loggerhead Shrike has collapsed in Oklahoma: down 87% on the route-weighted index since 1969.

long arc declinecomputed index

Baltimore Oriole has collapsed in Oklahoma: down 86% on the route-weighted index since 1969.

long arc declinecomputed index

Northern House Wren has collapsed in Oklahoma: down 85% on the route-weighted index since 1971.

How Bird Guilds Are Faring in Oklahoma

Oklahoma Bird Survey Routes

Browse Oklahoma Birds By Family

Each species links to its trend in Oklahoma.

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