BirdAnalyst
Species · BCR 5 · BBS 2025 Release · 1966–2024

Hutton's Vireo In Northern Pacific Rainforest

All regionsNorthern Pacific RainforestForest birds

Hutton's Vireo in Northern Pacific Rainforest has surged: up 112% on the route-weighted index since 1970.

+112%Since 1970
115Routes In Region
56Years

Notable Signals

long arc increasecomputed index

Hutton's Vireo has surged in Northern Pacific Rainforest: up 112% on the route-weighted index since 1970.

Forecast

If the recent trend holds, Hutton's Vireo in Northern Pacific Rainforest is projected to rise about 33% by 2029 — from 0.89 in 2024 to a central estimate of 1.2 (95% range 0.32–2.1). A 5-year backtest shows a typical error of ±50.2%, with 100% of held-out values landing inside the 95% band.

+33%Change by 2029
1.2Projected 2029 index
0.32–2.195% range
±50.2%Backtest error
19682029
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
20251.20.322.1
20261.20.322.1
20271.20.322.1
20281.20.322.1
20291.20.322.1

Routes In Northern Pacific Rainforest

Routes recording Hutton's Vireo in Northern Pacific Rainforest.
Martins FyCALIFORNIA112009
Harlan 2OREGON112024
AlderpointCALIFORNIA92012
HiouchiCALIFORNIA82014
Redwood N.P. 2CALIFORNIA82013
Fish RockCALIFORNIA72014
Shasta LakeCALIFORNIA72024
KorbelCALIFORNIA72024
French GulchCALIFORNIA72010
CecilvilleCALIFORNIA62017
WaldportOREGON61999
Redwood N.P.CALIFORNIA52010
Hazel CampOREGON52022
Trask SummitOREGON52019
CoquilleOREGON52022
Klickitat MtOREGON51996
HoneydewCALIFORNIA42017
OrleansCALIFORNIA42012
OzetteWASHINGTON42024
Mendota 2WASHINGTON41996
HolmesCALIFORNIA32024
HullvilleCALIFORNIA32019
Rio DellCALIFORNIA32011
Junction CtyCALIFORNIA32012
MccloudCALIFORNIA32008

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