Species · Missouri · BBS 2025 Release · 1966–2024
Song Sparrow Population Trend in Missouri
Song Sparrow in Missouri has surged: up 172% on the route-weighted index since 1969.
+172%Since 1969
66Routes In State
57Years
Notable Song Sparrow Trends in Missouri
long arc increasecomputed index
Song Sparrow has surged in Missouri: up 172% on the route-weighted index since 1969.
Song Sparrow Population Forecast in Missouri
If the recent trend holds, Song Sparrow in Missouri is projected to rise about 65% by 2029 — from 2.7 in 2024 to a central estimate of 4.4 (95% range 2.0–6.8). A 5-year backtest shows a typical error of ±98.2%, with 20% of held-out values landing inside the 95% band.
+65%Change by 2029
4.4Projected 2029 index
2.0–6.895% range
±98.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 4.2 | 1.8 | 6.6 |
| 2026 | 4.2 | 1.8 | 6.6 |
| 2027 | 4.3 | 1.9 | 6.7 |
| 2028 | 4.3 | 1.9 | 6.7 |
| 2029 | 4.4 | 2.0 | 6.8 |
Song Sparrow Survey Routes in Missouri
| Kahoka2 | 38 | 2024 | 2002 |
| Emden | 23 | 2024 | 2017 |
| Kahoka | 17 | 1998 | 1970 |
| Luray | 15 | 2024 | 2015 |
| Bolckow | 11 | 1992 | 1967 |
| Madison | 9 | 2024 | 1977 |
| Doe Run | 9 | 2024 | 2015 |
| Frankford | 9 | 2024 | 1987 |
| Trenton | 8 | 2024 | 1967 |
| Rensselaer | 6 | 2024 | 1971 |
| Stet | 6 | 1995 | 1972 |
| Sticklervill | 6 | 2024 | 1971 |
| House Springs | 6 | 2024 | 2017 |
| Barnard | 5 | 2022 | 1999 |
| Handley | 5 | 1967 | 1967 |
| Danville | 5 | 2024 | 1986 |
| Millwood | 5 | 2024 | 1999 |
| Moselle | 5 | 2024 | 2004 |
| Mcfall | 5 | 2024 | 1994 |
| Deventer | 4 | 2024 | 1967 |
| Graydon | 4 | 1968 | 1968 |
| Kirksville | 4 | 2024 | 1994 |
| Gildehouse | 4 | 1989 | 1986 |
| Centertown | 3 | 2019 | 1974 |
| Tarkio | 3 | 1989 | 1969 |
Song Sparrow Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawaregeorgiaidahoillinoisindianaiowakansaskentuckymainemarylandmassachusettsmichiganminnesotamississippimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseeutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.