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

Canada Jay In Great Basin

All regionsGreat BasinGeneralists

Canada Jay in Great Basin has increased: up 26% on the route-weighted index since 1970.

+26%Since 1970
40Routes In Region
56Years

Notable Signals

No notable trend signals for Canada Jay in Great Basin. See the full index history below.

Forecast

If the recent trend holds, Canada Jay in Great Basin is projected to fall about 18% by 2029 — from 0.14 in 2024 to a central estimate of 0.11 (95% range 0.02–0.20). A 5-year backtest shows a typical error of ±26.3%, with 100% of held-out values landing inside the 95% band.

-18%Change by 2029
0.11Projected 2029 index
0.02–0.2095% range
±26.3%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
20250.110.020.20
20260.110.020.20
20270.110.020.20
20280.110.020.20
20290.110.020.20

Routes In Great Basin

Routes recording Canada Jay in Great Basin.
Fall River MillsCALIFORNIA71998
RimrockWASHINGTON62024
Medicine Mtn.CALIFORNIA52014
Davis LakeOREGON42022
Lapham Res.OREGON42000
CarltonWASHINGTON42006
TionestaCALIFORNIA32019
Camp ShermanOREGON31994
Picture FlatOREGON32014
SistersOREGON32022
ChinchaloOREGON32022
GlacierWASHINGTON32024
LeavenworthWASHINGTON32021
PaisleyOREGON22024
BlyOREGON21997
Bly 2OREGON22024
LakeviewOREGON22024
AsotinWASHINGTON22008
RonaldWASHINGTON22019
White ChuckWASHINGTON22023
Blewett PassWASHINGTON22024
BartleCALIFORNIA12021
SquirrelIDAHO12000
SpringfieldIDAHO11969
Dell SpringOREGON11999

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