Species · Alabama · BBS 2025 Release · 1966–2024
Gray Catbird Population Trend in Alabama
Gray Catbird in Alabama has fallen sharply: down 73% on the route-weighted index since 1968.
-73%Since 1968
100Routes In State
58Years
Notable Gray Catbird Trends in Alabama
long arc declinecomputed index
Gray Catbird has fallen sharply in Alabama: down 73% on the route-weighted index since 1968.
Gray Catbird Population Forecast in Alabama
If the recent trend holds, Gray Catbird in Alabama is projected to fall about 91% by 2029 — from 0.61 in 2024 to a central estimate of 0.05 (95% range 0.00–0.70). A 5-year backtest shows a typical error of ±59%, with 100% of held-out values landing inside the 95% band.
-91%Change by 2029
0.05Projected 2029 index
0.00–0.7095% range
±59%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.19 | 0.00 | 0.84 |
| 2026 | 0.16 | 0.00 | 0.80 |
| 2027 | 0.12 | 0.00 | 0.77 |
| 2028 | 0.09 | 0.00 | 0.73 |
| 2029 | 0.05 | 0.00 | 0.70 |
Gray Catbird Survey Routes in Alabama
| Hillsboro | 6 | 1996 | 1966 |
| Millerville | 4 | 2024 | 1966 |
| Newton | 4 | 1998 | 1974 |
| Dauphin Is 2 | 4 | 2018 | 1996 |
| Citronelle | 4 | 2023 | 2000 |
| Pine Grove | 3 | 2024 | 1966 |
| Lanett | 3 | 2024 | 1966 |
| Liberty City | 3 | 2011 | 1980 |
| Odenville | 3 | 2013 | 1996 |
| Liberty City 2 | 3 | 2023 | 2017 |
| Nixburg 2 | 3 | 2024 | 2002 |
| Claiborne | 3 | 2005 | 2000 |
| Drummond | 3 | 2024 | 2003 |
| Summitt | 2 | 1981 | 1966 |
| Sunny Eve | 2 | 2019 | 1966 |
| Howard | 2 | 2013 | 1967 |
| Maytown | 2 | 2023 | 1966 |
| Sprague | 2 | 2023 | 1966 |
| Brantley | 2 | 2024 | 1966 |
| Birmingham | 2 | 1995 | 1969 |
| Epes | 2 | 2005 | 1980 |
| Grove Hill | 2 | 2019 | 1988 |
| Fairview | 2 | 2024 | 1991 |
| Mentone | 2 | 2014 | 1993 |
| Woodville | 2 | 2024 | 1995 |
Gray Catbird Population Trend in Other States
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Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.