BirdAnalyst
Species · BCR 10 · BBS 2025 Release · 1966–2024

Common Yellowthroat In Northern Rockies

All regionsNorthern RockiesForest birds

Common Yellowthroat in Northern Rockies has edged down: down 21% on the route-weighted index since 1970.

-21%Since 1970
151Routes In Region
56Years

Notable Signals

No notable trend signals for Common Yellowthroat in Northern Rockies. See the full index history below.

Forecast

If the recent trend holds, Common Yellowthroat in Northern Rockies is projected to fall about 42% by 2029 — from 1.9 in 2024 to a central estimate of 1.1 (95% range 0.13–2.1). A 5-year backtest shows a typical error of ±50.2%, with 40% of held-out values landing inside the 95% band.

-42%Change by 2029
1.1Projected 2029 index
0.13–2.195% 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
20251.20.202.1
20261.10.182.1
20271.10.172.1
20281.10.152.1
20291.10.132.1

Routes In Northern Rockies

Routes recording Common Yellowthroat in Northern Rockies.
BridgeportOREGON212022
NaplesIDAHO142024
Pablo Res.MONTANA132024
KalispellMONTANA122024
SulaMONTANA122024
ChestnutMONTANA122024
Red RockMONTANA112024
RaynesfordMONTANA112024
East Glacier ParkMONTANA92024
Libby DamMONTANA82024
Twin BridgesMONTANA81976
Clyde ParkMONTANA82024
ClarkWYOMING82024
CoolinIDAHO72024
BeaverheadMONTANA72024
Seedskadee 2WYOMING72024
GlenMONTANA62024
Muddy CreekMONTANA62015
RandolphUTAH62024
EllistonMONTANA52024
NinemileMONTANA52024
NoxonMONTANA52022
Freeman CreekMONTANA52016
Fort LoganMONTANA52024
TwickenhamOREGON52024

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