Species · BCR 21 · BBS 2025 Release · 1966–2024
House Sparrow In Oaks and Prairies
House Sparrow in Oaks and Prairies has collapsed: down 83% on the route-weighted index since 1969.
-83%Since 1969
74Routes In Region
57Years
Notable Signals
long arc declinecomputed index
House Sparrow has collapsed in Oaks and Prairies: down 83% on the route-weighted index since 1969.
Forecast
If the recent trend holds, House Sparrow in Oaks and Prairies is projected to fall about 100% by 2029 — from 13 in 2024 to a central estimate of 0.00 (95% range 0.00–14). A 5-year backtest shows a typical error of ±75.1%, with 80% of held-out values landing inside the 95% band.
-100%Change by 2029
0.00Projected 2029 index
0.00–1495% range
±75.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.4 | 0.00 | 15 |
| 2026 | 0.28 | 0.00 | 14 |
| 2027 | 0.00 | 0.00 | 14 |
| 2028 | 0.00 | 0.00 | 14 |
| 2029 | 0.00 | 0.00 | 14 |
Routes In Oaks and Prairies
| Rhome | TEXAS | 70 | 2024 |
| Brite | TEXAS | 61 | 2024 |
| Hobson | TEXAS | 40 | 2024 |
| Beggs | OKLAHOMA | 35 | 2023 |
| Oakwood | TEXAS | 35 | 1995 |
| Lone Oak | TEXAS | 32 | 2022 |
| Loco | OKLAHOMA | 31 | 1985 |
| Henrietta | TEXAS | 31 | 2022 |
| Thornton 2 | TEXAS | 29 | 2010 |
| Decatur | TEXAS | 26 | 2024 |
| E Georgetown | TEXAS | 25 | 1979 |
| Dike | TEXAS | 25 | 2024 |
| Dallas | TEXAS | 23 | 2024 |
| Creedmore | TEXAS | 23 | 2014 |
| Gause | TEXAS | 22 | 1997 |
| Wolfe City | TEXAS | 21 | 1987 |
| Noble | OKLAHOMA | 20 | 2024 |
| Thornton | TEXAS | 20 | 1984 |
| Cayuga | TEXAS | 20 | 2024 |
| Muldoon | TEXAS | 19 | 2024 |
| Ola | TEXAS | 19 | 2024 |
| Walburg | TEXAS | 17 | 2024 |
| Yoakum | TEXAS | 16 | 2024 |
| Weatherford | TEXAS | 15 | 2024 |
| Cottonwood | TEXAS | 15 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.