https://umesc.usgs.gov/reports_publications/ltrmp/fish/2002/figures/ha_fdrum_electro.html
UMESC - LTRMP Reports - Fish - Figures - ha_freshwater drum - electrofishing
freshwater drumreportsfishfiguresha
https://www.umesc.usgs.gov/reports_publications/ltrmp/fish/2007/figures/17fdrum_fyke.html
UMESC - LTRMP Reports - Fish - Figures - freshwater drum - fyke netting
freshwater drumreportsfishfiguresnetting
https://mdc.mo.gov/fishing/species/freshwater-drum/freshwater-drum-permits
Freshwater Drum: Permits | Missouri Department of Conservation
freshwater drumdepartment ofpermitsmissouriconservation
https://nas.er.usgs.gov/Queries/FactSheet.aspx?SpeciesID=946
Freshwater Drum (Aplodinotus grunniens) - Species Profile
Species summary for Freshwater Drum (Aplodinotus grunniens)
freshwater drumspeciesprofile
https://fieldguide.mt.gov/speciesDetail.aspx?elcode=AFCQH01010
Freshwater Drum - Montana Field Guide
Montana Field Guide contains a wealth of information about Montana's diverse species.
freshwater drummontanafieldguide