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

Ruby-crowned Kinglet In Great Basin

All regionsGreat BasinForest birds

Ruby-crowned Kinglet in Great Basin has increased: up 43% on the route-weighted index since 1972.

+43%Since 1972
66Routes In Region
54Years

Notable Signals

No notable trend signals for Ruby-crowned Kinglet in Great Basin. See the full index history below.

Forecast

If the recent trend holds, Ruby-crowned Kinglet in Great Basin is projected to rise about 48% by 2029 — from 0.33 in 2024 to a central estimate of 0.49 (95% range 0.18–0.79). A 5-year backtest shows a typical error of ±51.8%, with 100% of held-out values landing inside the 95% band.

+48%Change by 2029
0.49Projected 2029 index
0.18–0.7995% range
±51.8%Backtest error
19692029
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
20250.470.170.78
20260.480.170.78
20270.480.180.79
20280.480.180.79
20290.490.180.79

Routes In Great Basin

Routes recording Ruby-crowned Kinglet in Great Basin.
SquirrelIDAHO282024
Magic MtnIDAHO92024
Barnes ValOREGON81984
JarbidgeNEVADA72014
Lake ChelanWASHINGTON72019
OrdnanceOREGON61975
MadelineCALIFORNIA42002
Silver CityIDAHO42024
CarltonWASHINGTON42022
Fish LakeOREGON32014
ZumwaltOREGON32005
NewcastleUTAH32021
NighthawkWASHINGTON31992
LikelyCALIFORNIA21973
Dell SpringOREGON21984
Camp ShermanOREGON21994
Davis LakeOREGON22007
SistersOREGON22024
PauninaOREGON22012
ArdenvoirWASHINGTON21972
ReardanWASHINGTON21969
RimrockWASHINGTON21969
AsotinWASHINGTON22024
LeavenworthWASHINGTON21981
Suiattle RivWASHINGTON22003

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