Species · BCR 18 · BBS 2025 Release · 1966–2024
Northern Mockingbird In Shortgrass Prairie
Northern Mockingbird in Shortgrass Prairie has fallen sharply: down 50% on the route-weighted index since 1969.
-50%Since 1969
129Routes In Region
57Years
Notable Signals
No notable trend signals for Northern Mockingbird in Shortgrass Prairie. See the full index history below.
Forecast
If the recent trend holds, Northern Mockingbird in Shortgrass Prairie is projected to rise about 16% by 2029 — from 9.7 in 2024 to a central estimate of 11 (95% range 3.2–19). A 5-year backtest shows a typical error of ±10.4%, with 100% of held-out values landing inside the 95% band.
+16%Change by 2029
11Projected 2029 index
3.2–1995% range
±10.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 12 | 3.4 | 20 |
| 2026 | 11 | 3.4 | 20 |
| 2027 | 11 | 3.3 | 19 |
| 2028 | 11 | 3.2 | 19 |
| 2029 | 11 | 3.2 | 19 |
Routes In Shortgrass Prairie
| Trinchera | COLORADO | 141 | 2022 |
| Sabinoso | NEW-MEXICO | 130 | 2021 |
| Pecos | TEXAS | 92 | 2017 |
| Crowley | COLORADO | 91 | 2024 |
| Ninaview | COLORADO | 84 | 2024 |
| Wink | TEXAS | 68 | 1986 |
| Variadero | NEW-MEXICO | 62 | 2022 |
| Villegreen | COLORADO | 44 | 2024 |
| Logan | NEW-MEXICO | 36 | 2024 |
| Rankin | TEXAS | 35 | 2024 |
| Kermit | TEXAS | 35 | 1999 |
| Sedan | NEW-MEXICO | 34 | 2024 |
| Farley | NEW-MEXICO | 32 | 2024 |
| Tucumcari | NEW-MEXICO | 29 | 1975 |
| Wagon Mound | NEW-MEXICO | 28 | 1978 |
| Maljamar | NEW-MEXICO | 28 | 1977 |
| Clear Lake | OKLAHOMA | 28 | 2024 |
| Cooley Lake | NEW-MEXICO | 25 | 2024 |
| Hobbs | NEW-MEXICO | 25 | 2024 |
| Mentone | TEXAS | 25 | 2015 |
| Cone Mtn | COLORADO | 24 | 2024 |
| Stiles | TEXAS | 24 | 2024 |
| Grenville | NEW-MEXICO | 23 | 2024 |
| Channing | TEXAS | 22 | 2018 |
| Doyle Bridge 2 | COLORADO | 20 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.