Species · Texas · BBS 2025 Release · 1966–2024

Chipping Sparrow Population Trend in Texas

Chipping Sparrow in Texas has declined: down 33% on the route-weighted index since 1969.

-33%Since 1969
80Routes In State
57Years

Notable Chipping Sparrow Trends in Texas

No notable trend signals for Chipping Sparrow in Texas. See the full index history below.

Chipping Sparrow Population Forecast in Texas

If the recent trend holds, Chipping Sparrow in Texas is projected to rise about 36% by 2029 — from 0.46 in 2024 to a central estimate of 0.62 (95% range 0.24–1.0). A 5-year backtest shows a typical error of ±61.6%, with 80% of held-out values landing inside the 95% band.

+36%Change by 2029
0.62Projected 2029 index
0.241.095% range
±61.6%Backtest error
19672029
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
20250.630.251.0
20260.630.241.0
20270.630.241.0
20280.620.241.0
20290.620.241.0

Chipping Sparrow Survey Routes in Texas

Routes recording Chipping Sparrow in Texas.
Utopia2120241969
Allen Creek1520241994
Pidcoke919961971
Rockspring920161994
Indian Mtn820241976
Cottonwood719861967
Caledonia620211969
Easton620041994
Boerne520191967
Massey Lake520051997
Oakwood519951995
Toyahvale520122001
Lockhart420211993
Crossroads420241967
Weinert419711971
Mertzon420102007
Laredo420122009
Montell420241995
Salt Flat420132010
Silver420112011
Valley Spgs320151971
San Saba320241971
Morton320241970
Hearne320162016
Leakey320241994

Chipping Sparrow Population Trend in Other States

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