Species · BCR 22 · BBS 2025 Release · 1966–2024
Yellow-billed Cuckoo In Eastern Tallgrass Prairie
Yellow-billed Cuckoo in Eastern Tallgrass Prairie has edged down: down 25% on the route-weighted index since 1968.
-25%Since 1968
269Routes In Region
58Years
Notable Signals
No notable trend signals for Yellow-billed Cuckoo in Eastern Tallgrass Prairie. See the full index history below.
Forecast
If the recent trend holds, Yellow-billed Cuckoo in Eastern Tallgrass Prairie is projected to rise about 19% by 2029 — from 2.2 in 2024 to a central estimate of 2.6 (95% range 0.45–4.8). A 5-year backtest shows a typical error of ±18.4%, with 100% of held-out values landing inside the 95% band.
+19%Change by 2029
2.6Projected 2029 index
0.45–4.895% range
±18.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.7 | 0.56 | 4.9 |
| 2026 | 2.7 | 0.54 | 4.9 |
| 2027 | 2.7 | 0.51 | 4.9 |
| 2028 | 2.7 | 0.48 | 4.8 |
| 2029 | 2.6 | 0.45 | 4.8 |
Routes In Eastern Tallgrass Prairie
| College Spgs | IOWA | 25 | 2004 |
| Belleview | ILLINOIS | 20 | 2024 |
| Trading Post | KANSAS | 18 | 2024 |
| Filley | MISSOURI | 18 | 2024 |
| Keetonville | OKLAHOMA | 17 | 2022 |
| Frankford | MISSOURI | 16 | 2024 |
| Mascoutah Lk | ILLINOIS | 14 | 2024 |
| Bucyrus | KANSAS | 12 | 2024 |
| Peoria | OKLAHOMA | 12 | 2023 |
| Morehead | KANSAS | 11 | 2024 |
| Reece | KANSAS | 11 | 2024 |
| Lincolnville | KANSAS | 11 | 2024 |
| Ohio | MISSOURI | 11 | 2024 |
| Humboldt | KANSAS | 10 | 2022 |
| Auburn | MISSOURI | 10 | 2024 |
| Wainwright | OKLAHOMA | 10 | 2013 |
| Wreford | KANSAS | 9 | 2024 |
| Gerald | MISSOURI | 9 | 2024 |
| Welch | OKLAHOMA | 9 | 2024 |
| Bedford | IOWA | 8 | 2018 |
| Dover | KANSAS | 8 | 2022 |
| Seneca | KANSAS | 8 | 2022 |
| Severance | KANSAS | 8 | 2024 |
| Sni Mills | MISSOURI | 8 | 1990 |
| Huntsville | MISSOURI | 8 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.