Species · Mississippi · BBS 2025 Release · 1966–2024
Double-crested Cormorant Population Trend in Mississippi
Double-crested Cormorant in Mississippi has surged: up 13× on the route-weighted index since 2008.
13×Since 2008
10Routes In State
17Years
Notable Double-crested Cormorant Trends in Mississippi
long arc increasecomputed index
Double-crested Cormorant has surged in Mississippi: up 13× on the route-weighted index since 2008.
Double-crested Cormorant Survey Routes in Mississippi
| Eagle Lake | 33 | 2024 | 2012 |
| Moon | 14 | 2019 | 2015 |
| Dundee | 10 | 2019 | 2010 |
| Isola | 5 | 2021 | 2007 |
| Tchula 3 | 5 | 2023 | 2007 |
| Macon | 3 | 2024 | 2013 |
| Delta N.F. | 1 | 2015 | 2015 |
| Trace Madison | 1 | 2019 | 2019 |
| Aberdeen | 1 | 2019 | 2012 |
| Waynesboro | 1 | 2006 | 2006 |
Double-crested Cormorant Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.