The parasitic sea lamprey invaded the Great Lakes in the mid-20th Century devastating valuable native fisheries and coastal economies. The USGS’ Upper Midwest Environmental Sciences Center and the Great Lakes Science Center’s Hammond Bay Biological Station, in collaboration with the Great Lakes Fishery Commission, have been and continue to lead research on sea lamprey control, providing the science to keep sea lamprey populations at bay.
Sea Lamprey Research
Hammond Bay Biological Station
Evaluation of dissolved carbon dioxide (CO2) as a non-physical deterrent to invasive Red Swamp Crayfish (Procambarus clarkii) and Rusty Crayfish (Faxonius rusticus)
Sea lamprey (Petromyzon marinus) density estimates using environmental DNA surveillance
Survival and metamorphosis of Sea Lamprey in Lake Erie tributaries
- Overview
The parasitic sea lamprey invaded the Great Lakes in the mid-20th Century devastating valuable native fisheries and coastal economies. The USGS’ Upper Midwest Environmental Sciences Center and the Great Lakes Science Center’s Hammond Bay Biological Station, in collaboration with the Great Lakes Fishery Commission, have been and continue to lead research on sea lamprey control, providing the science to keep sea lamprey populations at bay.
Sea Lamprey ResearchHammond Bay Biological Station
In Partnership with the Great Lakes Fishery CommissionEvaluation of dissolved carbon dioxide (CO2) as a non-physical deterrent to invasive Red Swamp Crayfish (Procambarus clarkii) and Rusty Crayfish (Faxonius rusticus)
Red swamp crayfish (Procambarus clarkii) and Rusty crayfish (Faxonius rusticus) are invasive crayfish species in nearly all Great Lakes states (https://nas.er.usgs.gov/viewer/omap.aspx?SpeciesID=217). Both species are a concern in Michigan because they can displace native crayfish populations, their feeding behavior reduces habitat for amphibians, juvenile fish, invertebrates, and waterfowl. They...Sea lamprey (Petromyzon marinus) density estimates using environmental DNA surveillance
Sea lampreys are a species that invaded the Great Lakes presumably following the improvements made to the Welland Canal in 1920. First reported in Lake Erie in 1921, sea lampreys subsequently spread rapidly to the upper Great Lakes and had an established spawning population in all of the upper Great Lakes by 1947 (Applegate 1950). Following their introduction, sea lamprey devastated the commercial...Survival and metamorphosis of Sea Lamprey in Lake Erie tributaries
Adult sea lamprey abundance in Lake Erie increased during the past decade, exceeding pre-control levels and causing extensive mortality on some strains of stocked lake trout (Markham 2015). Control agents speculate that this increase may be due to an uncontrolled larval sea lamprey population in the St. Clair River because other known sources of larval sea lampreys are regularly treated with... - Data
- Publications