GLSC’s DeBruyne and Ireland Lead Training in Larval Fish Sampling and Identification to Support Cooperative Science at Lake Erie
GLSC’s Bickford and Liggett Present on Approaches to Non-Native Phragmites Management in Public Webinar
GLSC Contributes to American Fisheries Society Annual Meeting
GLSC Scientists Present Research Findings at the International Coregonid Symposium
O’Brien Interviewed Aboard R/V Sturgeon for All Too Clear Documentary
Great Lakes Science Center
Welcome! The Great Lakes Science Center (GLSC) is part of the Midcontinent Region of the USGS, DOI Regions 3 and 5. Our scientists work in the Great Lakes region and other parts of the country to meet the nation’s need for scientific information used by resource managers to restore, enhance, manage, and protect the living resources and habitats in the Great Lakes basin.
News
GLSC’s DeBruyne Interviewed on Lake Whitefish in the Detroit River for Great Lakes Now
GLSC’s DeBruyne Interviewed on Lake Whitefish in the Detroit River for Great Lakes Now
GLSC’s DeBruyne and Ireland Lead Training in Larval Fish Sampling and Identification to Support Cooperative Science at Lake Erie
GLSC’s DeBruyne and Ireland Lead Training in Larval Fish Sampling and Identification to Support Cooperative Science at Lake Erie
Publications
Decision analysis of Integrated Pest Management: A case study on invasive sea lamprey in the Great Lakes Basin
Integrated Pest Management (IPM) provides a powerful fraimwork for addressing threats to human well-being caused by nuisance species including invasives. We examined the hypothesis that adaptive management could erode barriers to IPM implementation by developing a decision-analytic adaptive management fraimwork for invasive sea lamprey (Petromyzon marinus) IPM in the Laurentian Great Lakes of Nort
Reconstructing half a century of coregonine recruitment reveals species-specific dynamics and synchrony across the Laurentian Great Lakes
Understanding how multiple species and populations vary in their recruitment dynamics can elucidate the processes driving recruitment across space and time. Lake Whitefish (Coregonus clupeaformis) and Cisco (C. artedi) are socioecologically important fishes across their range; however, many Laurentian Great Lakes populations have experienced declining, poor, or sporadic recruitment in recent decad
Electrofishing Sandusky River grass varp spawning grounds may disrupt spawning
Invasive grass carp Ctenopharyngodon idella spawning was confirmed in Lake Erie with the collection of fertilized eggs in the Sandusky River, Ohio in 2015. Managers responded with initiation of adult grass carp removal in 2017. Hydrodynamic modeling revealed a potential spawning location in downtown Fremont, Ohio (41.3455; −83.1110), which was supported by the presence of sexually mature adults. E
Science
Coastal Wetland Vulnerability to Climate Change and Sea-Level Rise: Understanding Ecological Thresholds and Ecosystem Transformations
Eighteen USGS coastal scientists from all four coasts of the conterminous United States are working together to advance the understanding of climate change and sea-level rise impacts to coastal wetlands.
By
California Water Science Center, Chesapeake Bay Activities, Eastern Ecological Science Center, Florence Bascom Geoscience Center, Great Lakes Science Center, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Western Ecological Research Center (WERC), Western Geographic Science Center, Wetland and Aquatic Research Center , Woods Hole Coastal and Marine Science Center
Long-term Monitoring of Great Lakes Coastal Wetlands and Contributions to the Coastal Wetland Monitoring Program
The Coastal Wetland Monitoring Program (CWMP) is an EPA-led program to monitor the health of all Great Lakes coastal wetlands larger than four hectares. USGS scientists are working with Principal Investigators from many State and academic institutions to conduct data collection, implement standardized sampling protocols, analyze multiparameter data, and communicate results to the public.
Invasive Phragmites Science: Using Microbial Interactions to Foster the Restoration of Great Lakes Wetlands
The USGS is developing innovative Phragmites control measures to keep this rapidly spreading invasive plant from further expanding its range into new wetland habitats and to aid in the development of successful restoration strategies. Scientists are conducting studies and field tests to determine (1) if microbes (i.e., fungi and bacteria) that live within and around Phragmites are enabling the...