Species · Arkansas · BBS 2025 Release · 1966–2024
Hairy Woodpecker Population Trend in Arkansas
Hairy Woodpecker in Arkansas has increased: up 41% on the route-weighted index since 1969.
+41%Since 1969
55Routes In State
56Years
Notable Hairy Woodpecker Trends in Arkansas
No notable trend signals for Hairy Woodpecker in Arkansas. See the full index history below.
Hairy Woodpecker Population Forecast in Arkansas
If the recent trend holds, Hairy Woodpecker in Arkansas is projected to rise about 19% by 2029 — from 0.36 in 2024 to a central estimate of 0.43 (95% range 0.18–0.68). A 5-year backtest shows a typical error of ±18.6%, with 100% of held-out values landing inside the 95% band.
+19%Change by 2029
0.43Projected 2029 index
0.18–0.6895% range
±18.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.41 | 0.16 | 0.66 |
| 2026 | 0.42 | 0.17 | 0.67 |
| 2027 | 0.42 | 0.17 | 0.67 |
| 2028 | 0.42 | 0.17 | 0.67 |
| 2029 | 0.43 | 0.18 | 0.68 |
Hairy Woodpecker Survey Routes in Arkansas
| Ramsey | 2 | 1996 | 1971 |
| Hope | 2 | 2003 | 1967 |
| Massard | 2 | 2007 | 2007 |
| Ravenden Springs | 2 | 2015 | 2010 |
| Sims | 2 | 2023 | 2010 |
| Four Lakes | 2 | 1997 | 1995 |
| Crowley'S Ridge | 2 | 2024 | 2011 |
| Princeton | 2 | 2014 | 1999 |
| Dry Fork | 2 | 2023 | 2002 |
| Old Milo | 1 | 2006 | 1967 |
| Eudora | 1 | 2009 | 1987 |
| Locust Bayou | 1 | 2017 | 1972 |
| Stamps | 1 | 2019 | 1978 |
| Ashdown | 1 | 1998 | 1976 |
| Hughes | 1 | 2022 | 1969 |
| West Tyler | 1 | 1984 | 1970 |
| South Bend | 1 | 2017 | 1971 |
| Crows | 1 | 1990 | 1972 |
| Poyen | 1 | 2000 | 1971 |
| Hollywood | 1 | 2015 | 1967 |
| Blakely | 1 | 1996 | 1969 |
| Waldron | 1 | 2024 | 1967 |
| Harrisburg | 1 | 1976 | 1967 |
| Whitton | 1 | 1991 | 1990 |
| Augusta | 1 | 1999 | 1969 |
Hairy Woodpecker Population Trend in Other States
alabamaalaskaarizonacaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.