Guild · Kansas · BBS 2025 Release · 1966–2024
Waterfowl In Kansas
10 species in this guild. As a group they are -40% since 1969.
Guild Signals
guild collapsecomputed index
Waterfowl as a group have declined in Kansas, down 40% since 1969.
Forecast
If the recent trend holds, Waterfowl in Kansas is projected to rise about 81% by 2029 — from 0.38 in 2024 to a central estimate of 0.68 (95% range 0.10–1.3). A 5-year backtest shows a typical error of ±38%, with 100% of held-out values landing inside the 95% band.
+81%Change by 2029
0.68Projected 2029 index
0.10–1.395% range
±38%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.68 | 0.10 | 1.3 |
| 2026 | 0.68 | 0.10 | 1.3 |
| 2027 | 0.68 | 0.10 | 1.3 |
| 2028 | 0.68 | 0.10 | 1.3 |
| 2029 | 0.68 | 0.10 | 1.3 |
Member Species In Kansas
| Gadwall | Anatidae | -95% |
| Ruddy Duck | Anatidae | -93% |
| Blue-winged Teal | Anatidae | -90% |
| Northern Pintail | Anatidae | -81% |
| Mallard | Anatidae | -79% |
| Green-winged Teal | Anatidae | -72% |
| Redhead | Anatidae | -47% |
| Northern Shoveler | Anatidae | +1% |
| Canada Goose | Anatidae | +1% |
| Wood Duck | Anatidae | +370% |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.