Species · Louisiana · BBS 2025 Release · 1966–2024
Common Yellowthroat Population Trend in Louisiana
Common Yellowthroat in Louisiana has held roughly steady: down 7% on the route-weighted index since 1969.
-7%Since 1969
98Routes In State
57Years
Notable Common Yellowthroat Trends in Louisiana
No notable trend signals for Common Yellowthroat in Louisiana. See the full index history below.
Common Yellowthroat Population Forecast in Louisiana
If the recent trend holds, Common Yellowthroat in Louisiana is projected to stay roughly flat through 2029, near 6.3 (95% range 2.4–10). A 5-year backtest shows a typical error of ±33.2%, with 100% of held-out values landing inside the 95% band.
-6%Change by 2029
6.3Projected 2029 index
2.4–1095% range
±33.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 6.4 | 2.5 | 10 |
| 2026 | 6.4 | 2.5 | 10 |
| 2027 | 6.3 | 2.5 | 10 |
| 2028 | 6.3 | 2.5 | 10 |
| 2029 | 6.3 | 2.4 | 10 |
Common Yellowthroat Survey Routes in Louisiana
| Ltl Chenier 2 | 97 | 2011 | 2010 |
| Forked Island 2 | 77 | 2011 | 2010 |
| Ltl Chenier | 68 | 2024 | 1986 |
| Forked Island | 47 | 2024 | 2008 |
| Carlisle | 29 | 1988 | 1968 |
| Morgan City | 26 | 2022 | 2011 |
| Sabine Nwr 2 | 23 | 2017 | 2009 |
| Freetown | 22 | 2019 | 1967 |
| Hackberry 2 | 17 | 2024 | 2018 |
| Sabine Nwr | 15 | 2008 | 1989 |
| Lacombe | 14 | 1983 | 1967 |
| Derry | 14 | 1989 | 1967 |
| Brousville | 14 | 2024 | 1998 |
| Cypress | 13 | 1982 | 1967 |
| Mer Rouge | 11 | 2008 | 1967 |
| Kraemer | 11 | 2024 | 1997 |
| Oakdale | 11 | 1994 | 1991 |
| Kaplan | 10 | 2023 | 1998 |
| Norwood | 10 | 2024 | 2004 |
| Ivan 2 | 10 | 2016 | 2014 |
| Many | 9 | 1992 | 1989 |
| Transylvania | 9 | 2022 | 1998 |
| Lafitte | 8 | 1991 | 1967 |
| Carterville | 8 | 1992 | 1992 |
| Flat Creek | 8 | 2024 | 1998 |
Common Yellowthroat Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckymainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.