Species · Arkansas · BBS 2025 Release · 1966–2024
Black Vulture Population Trend in Arkansas
Black Vulture in Arkansas has edged down: down 11% on the route-weighted index since 1969.
-11%Since 1969
41Routes In State
56Years
Notable Black Vulture Trends in Arkansas
No notable trend signals for Black Vulture in Arkansas. See the full index history below.
Black Vulture Population Forecast in Arkansas
If the recent trend holds, Black Vulture in Arkansas is projected to rise about 171% by 2029 — from 0.57 in 2024 to a central estimate of 1.5 (95% range 0.21–2.9). A 5-year backtest shows a typical error of ±66.2%, with 80% of held-out values landing inside the 95% band.
+171%Change by 2029
1.5Projected 2029 index
0.21–2.995% range
±66.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.5 | 0.12 | 2.8 |
| 2026 | 1.5 | 0.14 | 2.8 |
| 2027 | 1.5 | 0.17 | 2.8 |
| 2028 | 1.5 | 0.19 | 2.9 |
| 2029 | 1.5 | 0.21 | 2.9 |
Black Vulture Survey Routes in Arkansas
| Farwell | 49 | 2018 | 2010 |
| Eudora | 46 | 1967 | 1967 |
| Ramsey | 10 | 1996 | 1969 |
| Hatfield 2 | 10 | 2019 | 2019 |
| Old Milo | 8 | 2014 | 1993 |
| Yellville | 8 | 2022 | 2010 |
| Lockesburg | 8 | 2019 | 2013 |
| Coal Hill | 7 | 2022 | 1989 |
| Nance | 6 | 2024 | 2005 |
| Stamps | 5 | 2024 | 1972 |
| Russell | 5 | 2021 | 2015 |
| Locust Bayou | 3 | 2023 | 1969 |
| Massard | 3 | 2021 | 1969 |
| Springhill | 3 | 2022 | 2010 |
| Ashdown | 2 | 2023 | 1992 |
| Magazine Mtn | 2 | 2018 | 2006 |
| Saffell | 2 | 2018 | 1971 |
| Fulton | 2 | 2022 | 1991 |
| Avoca | 2 | 2014 | 2014 |
| Marshall | 2 | 2015 | 2015 |
| Havana | 2 | 2021 | 2011 |
| Stephens | 2 | 2024 | 2010 |
| Princeton | 2 | 2021 | 1998 |
| Poyen 2 | 2 | 2013 | 2009 |
| Hope | 1 | 2024 | 1968 |
Black Vulture Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.