BirdAnalyst
Species · BCR 34 · BBS 2025 Release · 1966–2024

American Crow In Sierra Madre Occidental

All regionsSierra Madre OccidentalGeneralists

American Crow in Sierra Madre Occidental has edged up: up 11% on the route-weighted index since 1970.

+11%Since 1970
13Routes In Region
50Years

Notable Signals

No notable trend signals for American Crow in Sierra Madre Occidental. See the full index history below.

Forecast

If the recent trend holds, American Crow in Sierra Madre Occidental is projected to rise about 931% by 2029 — from 0.17 in 2024 to a central estimate of 1.7 (95% range 0.15–3.3). A 5-year backtest shows a typical error of ±250.3%, with 80% of held-out values landing inside the 95% band.

+931%Change by 2029
1.7Projected 2029 index
0.15–3.395% range
±250.3%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
20251.60.083.2
20261.70.103.2
20271.70.123.3
20281.70.133.3
20291.70.153.3

Routes In Sierra Madre Occidental

Routes recording American Crow in Sierra Madre Occidental.
AlpineARIZONA352023
SprucedaleARIZONA162023
PinetopARIZONA132022
Mormon LakeARIZONA61975
MaineARIZONA32024
Clay SpringARIZONA32014
WilliamsARIZONA22019
Skull ValleyARIZONA22009
ReserveNEW-MEXICO22023
FlagstaffARIZONA11992
BlueARIZONA11991
Tonto Vill.ARIZONA12010
Happy JackARIZONA12022

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