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

American Crow In Great Basin

American Crow in Great Basin has increased: up 39% on the route-weighted index since 1970.

+39%Since 1970
183Routes In Region
56Years

Notable Signals

No notable trend signals for American Crow in Great Basin. See the full index history below.

Forecast

If the recent trend holds, American Crow in Great Basin is projected to stay roughly flat through 2029, near 4.8 (95% range 3.1–6.5). A 5-year backtest shows a typical error of ±8.7%, with 100% of held-out values landing inside the 95% band.

+0%Change by 2029
4.8Projected 2029 index
3.16.595% range
±8.7%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
20254.83.16.4
20264.83.16.5
20274.83.16.5
20284.83.16.5
20294.83.16.5

Routes In Great Basin

Routes recording American Crow in Great Basin.
FairfieldUTAH1012021
ImnahaOREGON702024
UmatillaOREGON702023
Toiyabe NfNEVADA662024
Iron GateCALIFORNIA652019
LeadoreIDAHO612024
Fish LakeOREGON562024
Hardware RanchUTAH512023
Catlow RimOREGON472024
Pine CreekUTAH411997
BatesIDAHO402023
PocatelloIDAHO342019
NighthawkWASHINGTON322024
Daniels ResIDAHO282019
KendallWASHINGTON272024
Ruby Valley 2NEVADA262024
TwispWASHINGTON242024
IndexWASHINGTON241971
SnowdenWASHINGTON222024
Crowley LakeCALIFORNIA211986
SquirrelIDAHO212024
Ruby ValleyNEVADA212001
OrdnanceOREGON201979
Glenns FerryIDAHO191986
HenryIDAHO181983

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