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

Hutton's Vireo In Great Basin

Hutton's Vireo in Great Basin has edged down: down 24% on the route-weighted index since 1983.

-24%Since 1983
10Routes In Region
25Years

Notable Signals

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

Forecast

If the recent trend holds, Hutton's Vireo in Great Basin is projected to stay roughly flat through 2027, near 0.01 (95% range 0.00–0.03). A 5-year backtest shows a typical error of ±17.5%, with 100% of held-out values landing inside the 95% band.

n/aChange by 2027
0.01Projected 2027 index
0.000.0395% range
±17.5%Backtest error
19752027
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
20230.010.000.03
20240.010.000.03
20250.010.000.03
20260.010.000.03
20270.010.000.03

Routes In Great Basin

Routes recording Hutton's Vireo in Great Basin.
Mt HoodOREGON22022
Suiattle RivWASHINGTON22017
BartleCALIFORNIA12017
NewhalemWASHINGTON12019
SnowdenWASHINGTON12018
KendallWASHINGTON12021
White ChuckWASHINGTON11999
ConcreteWASHINGTON12017
Index 2WASHINGTON12018
E. Mt. AdamsWASHINGTON12010

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