Species · BCR 18 · BBS 2025 Release · 1966–2024
House Finch In Shortgrass Prairie
House Finch in Shortgrass Prairie has surged: up 234% on the route-weighted index since 1969.
+234%Since 1969
126Routes In Region
57Years
Notable Signals
long arc increasecomputed index
House Finch has surged in Shortgrass Prairie: up 234% on the route-weighted index since 1969.
Forecast
If the recent trend holds, House Finch in Shortgrass Prairie is projected to rise about 87% by 2029 — from 2.0 in 2024 to a central estimate of 3.7 (95% range 1.7–5.7). A 5-year backtest shows a typical error of ±114.7%, with 20% of held-out values landing inside the 95% band.
+87%Change by 2029
3.7Projected 2029 index
1.7–5.795% range
±114.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 3.5 | 1.5 | 5.5 |
| 2026 | 3.6 | 1.6 | 5.6 |
| 2027 | 3.6 | 1.6 | 5.6 |
| 2028 | 3.7 | 1.7 | 5.7 |
| 2029 | 3.7 | 1.7 | 5.7 |
Routes In Shortgrass Prairie
| Leoti | KANSAS | 48 | 2006 |
| Cactus | TEXAS | 39 | 1994 |
| Wink | TEXAS | 28 | 1986 |
| Pecos | TEXAS | 27 | 2017 |
| Elbert | COLORADO | 22 | 2024 |
| Floyd | NEW-MEXICO | 19 | 2024 |
| Kimball | NEBRASKA | 16 | 2022 |
| Lingle | WYOMING | 16 | 2024 |
| Bennett | COLORADO | 13 | 2018 |
| Agate | NEBRASKA | 13 | 1985 |
| Hobbs | NEW-MEXICO | 12 | 2024 |
| Stiles | TEXAS | 11 | 2024 |
| Mentone | TEXAS | 11 | 2015 |
| Gilpin | COLORADO | 10 | 2011 |
| Skellytown | TEXAS | 10 | 2017 |
| Sabinoso | NEW-MEXICO | 9 | 2021 |
| Prospect Val | COLORADO | 8 | 2000 |
| Murray Lake | NEBRASKA | 8 | 2022 |
| Trinchera | COLORADO | 7 | 2022 |
| Timpas | COLORADO | 7 | 2019 |
| Pritchett | COLORADO | 7 | 2019 |
| Kermit | TEXAS | 7 | 1999 |
| Friona | TEXAS | 7 | 2024 |
| Wallace | KANSAS | 6 | 2010 |
| Benkelman | NEBRASKA | 6 | 2022 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.