Species · BCR 11 · BBS 2025 Release · 1966–2024
American Goldfinch In Prairie Potholes
American Goldfinch in Prairie Potholes has held roughly steady: down 10% on the route-weighted index since 1969.
-10%Since 1969
121Routes In Region
57Years
Notable Signals
No notable trend signals for American Goldfinch in Prairie Potholes. See the full index history below.
Forecast
If the recent trend holds, American Goldfinch in Prairie Potholes is projected to rise about 69% by 2029 — from 6.5 in 2024 to a central estimate of 11 (95% range 6.6–16). A 5-year backtest shows a typical error of ±63%, with 40% of held-out values landing inside the 95% band.
+69%Change by 2029
11Projected 2029 index
6.6–1695% range
±63%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 11 | 6.4 | 15 |
| 2026 | 11 | 6.4 | 15 |
| 2027 | 11 | 6.5 | 15 |
| 2028 | 11 | 6.6 | 15 |
| 2029 | 11 | 6.6 | 16 |
Routes In Prairie Potholes
| Oklee | MINNESOTA | 46 | 2021 |
| Beltrami | MINNESOTA | 38 | 2024 |
| Emerado | NORTH-DAKOTA | 35 | 2024 |
| Midway | NEBRASKA | 31 | 2023 |
| Loraine | NORTH-DAKOTA | 27 | 2019 |
| Big Stone | MINNESOTA | 22 | 2012 |
| Abercrombie | NORTH-DAKOTA | 22 | 2012 |
| Zearing | IOWA | 20 | 1995 |
| Appleton | MINNESOTA | 20 | 2024 |
| Carpio | NORTH-DAKOTA | 19 | 2023 |
| Tenney | MINNESOTA | 18 | 2016 |
| Winside | NEBRASKA | 18 | 2003 |
| Tilden | NEBRASKA | 17 | 2024 |
| Ponca | NEBRASKA | 17 | 2024 |
| Lane 2 | SOUTH-DAKOTA | 17 | 2014 |
| Cooperstown | NORTH-DAKOTA | 16 | 2024 |
| Clare | IOWA | 15 | 2019 |
| Wylie | MINNESOTA | 15 | 2024 |
| Edgeley | NORTH-DAKOTA | 15 | 2024 |
| Lane | SOUTH-DAKOTA | 15 | 1999 |
| Chokio | MINNESOTA | 14 | 2024 |
| Sparta | NEBRASKA | 14 | 2021 |
| Winside 2 | NEBRASKA | 14 | 2022 |
| Buchanan | NORTH-DAKOTA | 14 | 2024 |
| Rolla | NORTH-DAKOTA | 14 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.