Species · North Dakota · BBS 2025 Release · 1966–2024
Lark Sparrow Population Trend in North Dakota
Lark Sparrow in North Dakota has surged: up 348% on the route-weighted index since 1969.
+348%Since 1969
46Routes In State
57Years
Notable Lark Sparrow Trends in North Dakota
long arc increasecomputed index
Lark Sparrow has surged in North Dakota: up 347% on the route-weighted index since 1969.
Lark Sparrow Population Forecast in North Dakota
If the recent trend holds, Lark Sparrow in North Dakota is projected to fall about 31% by 2029 — from 3.3 in 2024 to a central estimate of 2.3 (95% range 1.2–3.4). A 5-year backtest shows a typical error of ±39.7%, with 80% of held-out values landing inside the 95% band.
-31%Change by 2029
2.3Projected 2029 index
1.2–3.495% range
±39.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.2 | 1.0 | 3.3 |
| 2026 | 2.2 | 1.1 | 3.3 |
| 2027 | 2.2 | 1.1 | 3.4 |
| 2028 | 2.3 | 1.1 | 3.4 |
| 2029 | 2.3 | 1.2 | 3.4 |
Lark Sparrow Survey Routes in North Dakota
| Denbigh | 21 | 2024 | 1982 |
| Zap | 20 | 2024 | 1969 |
| Emerado | 13 | 2024 | 1976 |
| Solen | 9 | 2024 | 2005 |
| Cooperstown | 6 | 2024 | 1969 |
| Ft Yates | 6 | 2004 | 1968 |
| Gorham | 6 | 2018 | 1968 |
| Webster | 5 | 2007 | 1990 |
| Regan | 5 | 2022 | 1968 |
| Golva | 5 | 2023 | 1979 |
| Tobacco | 4 | 2019 | 1968 |
| Roosevelt Pk | 4 | 2019 | 1982 |
| Edgeley | 3 | 2024 | 2022 |
| Carpio | 3 | 2023 | 1975 |
| Bowman | 3 | 2024 | 1967 |
| Parshall | 3 | 2013 | 1985 |
| Forman | 2 | 2024 | 2005 |
| Walcott | 2 | 2021 | 1967 |
| Carson | 2 | 2024 | 1992 |
| Niles | 2 | 2021 | 2021 |
| Dickinson | 2 | 2024 | 1990 |
| Dunn Center | 2 | 2024 | 1968 |
| Bentley | 2 | 2024 | 1988 |
| Powers Lake | 2 | 2001 | 1980 |
| Douglas Crk | 2 | 2024 | 1988 |
Lark Sparrow Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.