Species · BCR 18 · BBS 2025 Release · 1966–2024
Bell's Vireo In Shortgrass Prairie
Bell's Vireo in Shortgrass Prairie has declined: down 31% on the route-weighted index since 1983.
-31%Since 1983
21Routes In Region
29Years
Notable Signals
No notable trend signals for Bell's Vireo in Shortgrass Prairie. See the full index history below.
Forecast
If the recent trend holds, Bell's Vireo in Shortgrass Prairie is projected to stay roughly flat through 2029, near 0.07 (95% range 0.00–0.13). A 5-year backtest shows a typical error of ±85.5%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.07Projected 2029 index
0.00–0.1395% range
±85.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.06 | 0.00 | 0.13 |
| 2026 | 0.06 | 0.00 | 0.13 |
| 2027 | 0.06 | 0.00 | 0.13 |
| 2028 | 0.07 | 0.00 | 0.13 |
| 2029 | 0.07 | 0.00 | 0.13 |
Routes In Shortgrass Prairie
| Paxton | NEBRASKA | 5 | 2016 |
| Benkelman | NEBRASKA | 2 | 2022 |
| Berea | NEBRASKA | 2 | 1983 |
| Amherst | COLORADO | 1 | 2009 |
| Flagler | COLORADO | 1 | 2007 |
| Plymell | KANSAS | 1 | 2017 |
| Dalton | NEBRASKA | 1 | 2022 |
| Crawford | NEBRASKA | 1 | 2012 |
| Hay Springs | NEBRASKA | 1 | 2024 |
| Pine Ridge | NEBRASKA | 1 | 2018 |
| Cooley Lake | NEW-MEXICO | 1 | 2021 |
| Sabinoso | NEW-MEXICO | 1 | 2014 |
| Clear Lake | OKLAHOMA | 1 | 2015 |
| Rankin | TEXAS | 1 | 2024 |
| Post | TEXAS | 1 | 2019 |
| Plains | TEXAS | 1 | 2015 |
| Stiles | TEXAS | 1 | 2023 |
| Mentone | TEXAS | 1 | 2011 |
| Dougherty | TEXAS | 1 | 2018 |
| Saragosa | TEXAS | 1 | 2022 |
| Kermit 2 | TEXAS | 1 | 2013 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.