Species · Arkansas · BBS 2025 Release · 1966–2024
Grasshopper Sparrow Population Trend in Arkansas
Grasshopper Sparrow in Arkansas has declined: down 42% on the route-weighted index since 1969.
-42%Since 1969
29Routes In State
50Years
Notable Grasshopper Sparrow Trends in Arkansas
No notable trend signals for Grasshopper Sparrow in Arkansas. See the full index history below.
Grasshopper Sparrow Population Forecast in Arkansas
If the recent trend holds, Grasshopper Sparrow in Arkansas is projected to rise about 746% by 2029 — from 0.07 in 2024 to a central estimate of 0.60 (95% range 0.17–1.0). A 5-year backtest shows a typical error of ±466.5%, with 40% of held-out values landing inside the 95% band.
+746%Change by 2029
0.60Projected 2029 index
0.17–1.095% range
±466.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.57 | 0.14 | 1.00 |
| 2026 | 0.58 | 0.15 | 1.0 |
| 2027 | 0.58 | 0.15 | 1.0 |
| 2028 | 0.59 | 0.16 | 1.0 |
| 2029 | 0.60 | 0.17 | 1.0 |
Grasshopper Sparrow Survey Routes in Arkansas
| Farwell | 12 | 2018 | 2010 |
| Russell | 4 | 2021 | 2010 |
| Saffell | 3 | 2019 | 1993 |
| Ravenden Springs | 3 | 2014 | 2010 |
| Eudora | 2 | 1993 | 1993 |
| South Bend | 2 | 1998 | 1967 |
| Zion | 2 | 2023 | 1995 |
| Avoca | 2 | 1983 | 1967 |
| Centerton | 2 | 2011 | 2011 |
| Locust Bayou | 1 | 2002 | 2002 |
| Ashdown | 1 | 2007 | 1974 |
| Hughes | 1 | 1997 | 1967 |
| Hollywood | 1 | 2017 | 2014 |
| Harrisburg | 1 | 2007 | 2005 |
| Whitton | 1 | 1978 | 1978 |
| Augusta | 1 | 2001 | 1987 |
| Massard | 1 | 1970 | 1970 |
| Maynard | 1 | 1996 | 1994 |
| Fulton | 1 | 2024 | 1983 |
| Compton | 1 | 2003 | 2003 |
| Marshall | 1 | 2017 | 2017 |
| Havana | 1 | 2015 | 2015 |
| Sims | 1 | 2013 | 2013 |
| Gillett | 1 | 2024 | 2024 |
| Stephens | 1 | 2016 | 2011 |
Grasshopper Sparrow Population Trend in Other States
alabamaarizonacaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniasouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.