Species · BCR 37 · BBS 2025 Release · 1966–2024
Killdeer In Gulf Coastal Prairie
Killdeer in Gulf Coastal Prairie has edged down: down 15% on the route-weighted index since 1969.
-15%Since 1969
48Routes In Region
57Years
Notable Signals
No notable trend signals for Killdeer in Gulf Coastal Prairie. See the full index history below.
Forecast
If the recent trend holds, Killdeer in Gulf Coastal Prairie is projected to rise about 136% by 2029 — from 4.6 in 2024 to a central estimate of 11 (95% range 2.8–19). A 5-year backtest shows a typical error of ±111.8%, with 80% of held-out values landing inside the 95% band.
+136%Change by 2029
11Projected 2029 index
2.8–1995% range
±111.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 11 | 2.6 | 19 |
| 2026 | 11 | 2.7 | 19 |
| 2027 | 11 | 2.7 | 19 |
| 2028 | 11 | 2.7 | 19 |
| 2029 | 11 | 2.8 | 19 |
Routes In Gulf Coastal Prairie
| Kaplan | LOUISIANA | 24 | 2023 |
| Forked Island 2 | LOUISIANA | 24 | 2011 |
| Bayside 2 | TEXAS | 23 | 2004 |
| Maurice | LOUISIANA | 19 | 2024 |
| Ltl Chenier 2 | LOUISIANA | 18 | 2011 |
| Loyola Beach | TEXAS | 11 | 2009 |
| Junior | LOUISIANA | 10 | 1991 |
| Grand Isle | LOUISIANA | 10 | 2019 |
| Woodlawn | LOUISIANA | 10 | 2021 |
| Oyster Lake | TEXAS | 10 | 2024 |
| Mcfaddin | TEXAS | 10 | 2016 |
| Ltl Chenier | LOUISIANA | 9 | 2024 |
| Stowell | TEXAS | 9 | 2023 |
| Vinton 2 | LOUISIANA | 8 | 2024 |
| Ville Platte | LOUISIANA | 6 | 2019 |
| Richard | LOUISIANA | 5 | 2024 |
| Winnie | TEXAS | 5 | 2024 |
| Bayside | TEXAS | 5 | 2010 |
| Esther | LOUISIANA | 4 | 2024 |
| Sabine Nwr | LOUISIANA | 4 | 2008 |
| Forked Island | LOUISIANA | 4 | 2024 |
| Hinkles Fer | TEXAS | 4 | 2023 |
| Danbury | TEXAS | 4 | 2024 |
| Port Acres | TEXAS | 4 | 2024 |
| Bayside 3 | TEXAS | 4 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.