Species · BCR 19 · BBS 2025 Release · 1966–2024
Yellow-billed Cuckoo In Central Mixed Grass Prairie
Yellow-billed Cuckoo in Central Mixed Grass Prairie has edged down: down 19% on the route-weighted index since 1969.
-19%Since 1969
120Routes In Region
57Years
Notable Signals
No notable trend signals for Yellow-billed Cuckoo in Central Mixed Grass Prairie. See the full index history below.
Forecast
If the recent trend holds, Yellow-billed Cuckoo in Central Mixed Grass Prairie is projected to rise about 38% by 2029 — from 2.4 in 2024 to a central estimate of 3.3 (95% range 1.4–5.2). A 5-year backtest shows a typical error of ±13.4%, with 100% of held-out values landing inside the 95% band.
+38%Change by 2029
3.3Projected 2029 index
1.4–5.295% range
±13.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 3.4 | 1.5 | 5.2 |
| 2026 | 3.3 | 1.4 | 5.2 |
| 2027 | 3.3 | 1.4 | 5.2 |
| 2028 | 3.3 | 1.4 | 5.2 |
| 2029 | 3.3 | 1.4 | 5.2 |
Routes In Central Mixed Grass Prairie
| Ft Sill West | OKLAHOMA | 41 | 1994 |
| Wichita Mtns | OKLAHOMA | 23 | 1994 |
| Ft Sill East | OKLAHOMA | 21 | 1994 |
| Wichita Mtns East | OKLAHOMA | 19 | 2022 |
| Wellington | KANSAS | 16 | 2024 |
| Phroso | OKLAHOMA | 15 | 2024 |
| Chapman | KANSAS | 13 | 1981 |
| Shields | TEXAS | 13 | 2001 |
| Kanopolis | KANSAS | 12 | 2024 |
| Liberty 2 | NEBRASKA | 12 | 2007 |
| Buckeye | KANSAS | 11 | 2023 |
| Berwet | KANSAS | 11 | 2024 |
| Colony | OKLAHOMA | 11 | 1995 |
| Pear Valley | TEXAS | 11 | 2024 |
| Arapaho | OKLAHOMA | 10 | 2014 |
| Covert | KANSAS | 9 | 2024 |
| Hopewell | KANSAS | 9 | 2014 |
| Weinert | TEXAS | 9 | 1994 |
| Jewell | KANSAS | 8 | 2005 |
| Solomon | KANSAS | 8 | 2019 |
| Grimes | OKLAHOMA | 8 | 2024 |
| Douglas | OKLAHOMA | 8 | 2022 |
| Hunter | OKLAHOMA | 7 | 2024 |
| Shields 2 | TEXAS | 7 | 2023 |
| Hollenberg | KANSAS | 6 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.