Species · BCR 16 · BBS 2025 Release · 1966–2024

Western Wood-Pewee In Southern Rockies / Colorado Plateau

Western Wood-Pewee in Southern Rockies / Colorado Plateau has surged: up 108% on the route-weighted index since 1970.

+108%Since 1970
209Routes In Region
56Years

Notable Signals

long arc increasecomputed index

Western Wood-Pewee has surged in Southern Rockies / Colorado Plateau: up 108% on the route-weighted index since 1970.

Forecast

If the recent trend holds, Western Wood-Pewee in Southern Rockies / Colorado Plateau is projected to stay roughly flat through 2029, near 7.0 (95% range 5.3–8.7). A 5-year backtest shows a typical error of ±12.9%, with 100% of held-out values landing inside the 95% band.

+1%Change by 2029
7.0Projected 2029 index
5.38.795% range
±12.9%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
20256.85.18.4
20266.85.18.5
20276.95.28.6
20286.95.38.6
20297.05.38.7

Routes In Southern Rockies / Colorado Plateau

Routes recording Western Wood-Pewee in Southern Rockies / Colorado Plateau.
CokedaleCOLORADO602024
LudlowCOLORADO472016
WalsenburgCOLORADO392024
Angel Fire 2NEW-MEXICO352024
CastletonCOLORADO312024
SawmillARIZONA292014
Wet Mtns.COLORADO292024
Cortez 2COLORADO292017
GardnerCOLORADO272024
Gribbles PrkCOLORADO262024
Dry ParkARIZONA242024
Lake City 2COLORADO242024
Bryce CanyonUTAH242024
FalfaCOLORADO222024
PiedraCOLORADO212024
Cochetopa PassCOLORADO212024
GuffeyCOLORADO192024
Dolores RivCOLORADO192024
Animas 2COLORADO192021
Angel FireNEW-MEXICO192002
Bluewater LakeNEW-MEXICO192021
WestcliffeCOLORADO182024
PecosNEW-MEXICO182017
Dixie NfUTAH182024
Navajo LakeUTAH172024

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