BirdAnalyst
Species · Arizona · BBS 2025 Release · 1966–2024

Greater Pewee Population Trend in Arizona

All statesAerial insectivores

Greater Pewee in Arizona has edged up: up 17% on the route-weighted index since 1977.

+17%Since 1977
9Routes In State
41Years

Notable Greater Pewee Trends in Arizona

No notable trend signals for Greater Pewee in Arizona. See the full index history below.

Greater Pewee Population Forecast in Arizona

If the recent trend holds, Greater Pewee in Arizona is projected to fall about 67% by 2029 — from 0.26 in 2024 to a central estimate of 0.09 (95% range 0.00–0.28). A 5-year backtest shows a typical error of ±40.6%, with 80% of held-out values landing inside the 95% band.

-67%Change by 2029
0.09Projected 2029 index
0.00–0.2895% range
±40.6%Backtest error
19752029
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
20250.090.000.29
20260.090.000.28
20270.090.000.28
20280.090.000.28
20290.090.000.28

Greater Pewee Survey Routes in Arizona

Routes recording Greater Pewee in Arizona.
Portal920241978
Mt. Graham420231995
Sunizona219831983
Aztec Peak219781975
Tonto Vill.120131994
Rucker120091995
Prescott120191993
Carr Mtn120041988
Sprucedale120212012

Greater Pewee Population Trend in Other States

new-mexico

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