Species · BCR 37 · BBS 2025 Release · 1966–2024
Northern Mockingbird In Gulf Coastal Prairie
Northern Mockingbird in Gulf Coastal Prairie has held roughly steady: up 0% on the route-weighted index since 1969.
+0%Since 1969
47Routes In Region
57Years
Notable Signals
No notable trend signals for Northern Mockingbird in Gulf Coastal Prairie. See the full index history below.
Forecast
If the recent trend holds, Northern Mockingbird in Gulf Coastal Prairie is projected to rise about 25% by 2029 — from 42 in 2024 to a central estimate of 53 (95% range 39–66). A 5-year backtest shows a typical error of ±40.9%, with 20% of held-out values landing inside the 95% band.
+25%Change by 2029
53Projected 2029 index
39–6695% range
±40.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 52 | 39 | 65 |
| 2026 | 52 | 39 | 65 |
| 2027 | 52 | 39 | 66 |
| 2028 | 53 | 39 | 66 |
| 2029 | 53 | 39 | 66 |
Routes In Gulf Coastal Prairie
| Mamou | LOUISIANA | 119 | 1982 |
| Hackberry 2 | LOUISIANA | 78 | 2024 |
| Hackberry | LOUISIANA | 68 | 2016 |
| Loyola Beach | TEXAS | 68 | 2009 |
| Loyola Beach 2 | TEXAS | 68 | 2024 |
| Stowell | TEXAS | 66 | 2023 |
| Katy | TEXAS | 64 | 2024 |
| Vanderbilt | TEXAS | 63 | 1976 |
| Lafitte | LOUISIANA | 61 | 1991 |
| Oyster Lake | TEXAS | 59 | 2024 |
| Ville Platte | LOUISIANA | 54 | 2019 |
| Danbury | TEXAS | 54 | 2024 |
| Chinquapin | TEXAS | 53 | 2024 |
| Port Acres | TEXAS | 53 | 2024 |
| Esther | LOUISIANA | 51 | 2024 |
| Indianola | TEXAS | 51 | 2024 |
| Maurice | LOUISIANA | 50 | 2024 |
| L. Atascosa Nwr | TEXAS | 50 | 2023 |
| Mcfaddin | TEXAS | 50 | 2016 |
| Goliad Prairie | TEXAS | 49 | 2016 |
| Rock Island | TEXAS | 47 | 2024 |
| Moon Lake 2 | TEXAS | 45 | 2024 |
| Ltl Chenier 2 | LOUISIANA | 38 | 2011 |
| Winnie | TEXAS | 38 | 2024 |
| Kaplan | LOUISIANA | 37 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.