BirdAnalyst
Species · BCR 2 · BBS 2025 Release · 1966–2024

Pine Siskin In BCR 2

All regionsBCR 2Generalists

Pine Siskin in BCR 2 has edged down: down 11% on the route-weighted index since 1987.

-11%Since 1987
3Routes In Region
31Years

Notable Signals

No notable trend signals for Pine Siskin in BCR 2. See the full index history below.

Forecast

If the recent trend holds, Pine Siskin in BCR 2 is projected to rise about 741% by 2029 — from 0.11 in 2024 to a central estimate of 0.93 (95% range 0.00–3.3). A 5-year backtest shows a typical error of ±381.1%, with 100% of held-out values landing inside the 95% band.

+741%Change by 2029
0.93Projected 2029 index
0.00–3.395% range
±381.1%Backtest error
19842029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20250.930.003.3
20260.930.003.3
20270.930.003.3
20280.930.003.3
20290.930.003.3

Routes In BCR 2

Routes recording Pine Siskin in BCR 2.
KodiakALASKA21984
ChiniakALASKA12023
Kodiak 2ALASKA12024

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