BirdAnalyst
Species · BCR 3 · BBS 2025 Release · 1966–2024

Tundra Swan In BCR 3

All regionsBCR 3Waterfowl

Tundra Swan in BCR 3 has surged: up 78% on the route-weighted index since 2007.

+78%Since 2007
5Routes In Region
16Years

Notable Signals

long arc increasecomputed index

Tundra Swan has surged in BCR 3: up 78% on the route-weighted index since 2007.

Routes In BCR 3

Routes recording Tundra Swan in BCR 3.
Galbraith L.ALASKA52024
UtqiagvikALASKA42023
Dietrich CmpALASKA22018
Happy ValleyALASKA22024
Red DogALASKA22024

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