USGS researchers deploy a ponar grab sampler to collect benthic samples from Crane Creek. Photo Credit: USGS
Kurt P Kowalski, PhD
My work differs from that of many other scientists because, although I am a Research Wetland Ecologist with a research focus on Great Lakes coastal wetland habitats and invasive plant species (e.g., Phragmites australis), I have extensive involvement in the application of research results into practice and policy (e.g., development of novel adaptive management approaches).
Can we find innovative control approaches for Phragmites australis (Common Reed) and other invasive plant species of concern to resource managers?
What is the role of hydrologic connectivity in the rehabilitation and adaptive management of diked and coastal wetland ecosystems in the Laurentian Great Lakes and throughout the nation?
What is the landscape-scale potential for coastal wetland habitat rehabilitation throughout the Great Lakes basin?
These are a few of the research questions that I have been working on during my 30+ years at the Great Lakes Science Center. My master’s work in GIS and remote sensing at EMU and doctoral studies at U-M provided a solid foundation for extensive work with U.S. Fish and Wildlife Service refuges (Detroit River, Ottawa, Seney, Shiawassee), U.S. Army Corps of Engineers, The Commonwealth Scientific and Industrial Research Organisation, Ohio DNR, Michigan DNR, The Nature Conservancy, Ducks Unlimited, and many other partners. I studied the diked and coastal marshes of western Lake Erie for many years and continue to work with managers to apply site specific results at regional scales. My research program also focuses on the ecology and management of invasive plants (e.g., Phragmites australis), including efforts to develop a non-toxic bioherbicide and find species-specific treatments that target the plant at the molecular level. Leadership experiences at the National Conservation Leadership Institute and within USGS have helped me produce some innovative science and push research teams in new directions.
Select Research Projects:
Great Lakes Coastal Wetland Restoration Assessment: overview, geonarrative, and mappers (See Web Tools tab below)
Collaborative coastal wetland restoration planning and monitoring for over 1,000 acres (400 hectares) at the USFWS Shiawassee National Wildlife Refuge
Implementation of the binational Great Lakes Coastal Wetland Monitoring Program
Professional Experience
Research Ecologist, Coastal Ecosystems Branch, 11/06 – present, U.S.G.S. – Great Lakes Science Center, Ann Arbor, MI
Geographer, Coastal and Wetland Ecology Branch, 3/97 – 11/06, U.S.G.S. – Great Lakes Science Center, Ann Arbor, MI
Biological Science Laboratory Technician (Plants), Coastal and Wetland Ecology Branch, 1/95 – 1/97, U.S.G.S. – Great Lakes Science Center, Ann Arbor, MI
National Conservation Leadership Institute Cohort 7 (2012), NCLI 2.0 (2018), Training (2020), Conference (2021), and Summit (2022)
Education and Certifications
Ph.D. (Aquatic Ecology), University of Michigan
M.S. (Geography with concentration on Geographic Information Systems and Remote Sensing), Eastern Michigan University
B.S. (Natural Resources Policy and Behavior), University of Michigan, School of Natural Resources and Environment
Professional Wetland Scientist (P.W.S.) Certification, Society of Wetland Scientists, 2001 – Present
Affiliations and Memberships*
President, Restoration Section, Society of Wetland Scientists (SWS), 2022 – Present
Regional Contact, North Central Chapter, Society of Wetland Scientists (SWS), 2012 – Present
President, North Central Chapter, SWS, 2004 – 2007
Member, Society of Wetland Scientists, 1994 – Present
Science and Products
Science pages by this scientist
Aquatic Native Species and Habitat Restoration: Great Lakes Coastal Wetland Restoration and Functional Assessment Tools
Data releases by this scientist
Connecting River Systems Restoration Assessment: Dikes Connecting River Systems Restoration Assessment: Dikes
Connecting River Systems Restoration Assessment: Degree Flowlines Connecting River Systems Restoration Assessment: Degree Flowlines
Connecting River Systems Restoration Assessment, Composite Model Connecting River Systems Restoration Assessment, Composite Model
Saginaw Bay Restoration Assessment: Degree Flowlines Saginaw Bay Restoration Assessment: Degree Flowlines
Saginaw Bay Restoration Assessment, Composite Model Saginaw Bay Restoration Assessment, Composite Model
Saginaw Bay Restoration Assessment: Dikes Saginaw Bay Restoration Assessment: Dikes
Field Site Locations from Phragmites Bioherbicide 2023 Field Experiment in Southeast Michigan Field Site Locations from Phragmites Bioherbicide 2023 Field Experiment in Southeast Michigan
Vegetation survey and photointerpretation data for Metzger Marsh, OH, USA (1994-2022) Vegetation survey and photointerpretation data for Metzger Marsh, OH, USA (1994-2022)
Root and Shoot Lengths of Rice and Bermuda Grass Seedlings Inoculated with Endophytic Bacteria from Phragmites australis Root and Shoot Lengths of Rice and Bermuda Grass Seedlings Inoculated with Endophytic Bacteria from Phragmites australis
Development of fluorescent staining method and effect of fluorescent staining on benthic invertebrate picking efficiency Development of fluorescent staining method and effect of fluorescent staining on benthic invertebrate picking efficiency
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S.: Degree Flowlines Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S.: Degree Flowlines
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S. Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S.
Multimedia related to this scientist
USGS researchers deploy a ponar grab sampler to collect benthic samples from Crane Creek. Photo Credit: USGS
Phragmites australis invading a Great Lakes coastal wetland. This tall wetland grass was introduced from Europe in the early 19th century and aggressively displaces native vegetation causing plant diversity to decline and critical habitat for fish and other wildlife to be altered.
Phragmites australis invading a Great Lakes coastal wetland. This tall wetland grass was introduced from Europe in the early 19th century and aggressively displaces native vegetation causing plant diversity to decline and critical habitat for fish and other wildlife to be altered.
A USGS Researcher in an Invasive Phragmites Stand, Great Lakes
A USGS Researcher in an Invasive Phragmites Stand, Great LakesMany noxious, invasive species infest our nation’s wetlands. One example is a new type of phragmites, a wetlands grass from Europe that has rapidly spread across the continent, altering soil, producing copious seeds, and resulting in dense stands of mostly one-plant – phragmites – stands.
A USGS Researcher in an Invasive Phragmites Stand, Great Lakes
A USGS Researcher in an Invasive Phragmites Stand, Great LakesMany noxious, invasive species infest our nation’s wetlands. One example is a new type of phragmites, a wetlands grass from Europe that has rapidly spread across the continent, altering soil, producing copious seeds, and resulting in dense stands of mostly one-plant – phragmites – stands.
Publications by this scientist
Extent of sedge-grass meadow in a Lake Michigan drowned river mouth wetland dictated by topography and lake level Extent of sedge-grass meadow in a Lake Michigan drowned river mouth wetland dictated by topography and lake level
Novel genome characteristics contribute to the invasiveness of Phragmites australis (common reed) Novel genome characteristics contribute to the invasiveness of Phragmites australis (common reed)
Plant effects on and response to soil microbes in native and non-native Phragmites australis Plant effects on and response to soil microbes in native and non-native Phragmites australis
Endophytic bacteria in grass crop growth promotion and biostimulation Endophytic bacteria in grass crop growth promotion and biostimulation
Enhancing Great Lakes coastal ecosystems research by initiating engagement between scientists and decision-makers Enhancing Great Lakes coastal ecosystems research by initiating engagement between scientists and decision-makers
Using uncrewed aerial vehicles for identifying the extent of invasive Phragmites australis in treatment areas enrolled in an adaptive management program Using uncrewed aerial vehicles for identifying the extent of invasive Phragmites australis in treatment areas enrolled in an adaptive management program
Differences in rhizosphere microbial communities between native and non‐native Phragmites australis may depend on stand density Differences in rhizosphere microbial communities between native and non‐native Phragmites australis may depend on stand density
Improved fish counting method accurately quantifies high‐density fish movement in dual‐frequency identification sonar data files from a coastal wetland environment Improved fish counting method accurately quantifies high‐density fish movement in dual‐frequency identification sonar data files from a coastal wetland environment
Growth and behavior of North American microbes on Phragmites australis leaves Growth and behavior of North American microbes on Phragmites australis leaves
Intraspecific and biogeographical variation in foliar fungal communities and pathogen damage of native and invasive Phragmites australis Intraspecific and biogeographical variation in foliar fungal communities and pathogen damage of native and invasive Phragmites australis
Review: Endophytic microbes and their potential applications in crop management Review: Endophytic microbes and their potential applications in crop management
Seed-vectored microbes: Their roles in improving seedling fitness and competitor plant suppression Seed-vectored microbes: Their roles in improving seedling fitness and competitor plant suppression
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Web tools by this scientist
Great Lakes Coastal Wetland Restoration Assessment Geonarrative Great Lakes Coastal Wetland Restoration Assessment Geonarrative
Software by this scientist
News about this scientist
Science and Products
Science pages by this scientist
Aquatic Native Species and Habitat Restoration: Great Lakes Coastal Wetland Restoration and Functional Assessment Tools
Data releases by this scientist
Connecting River Systems Restoration Assessment: Dikes Connecting River Systems Restoration Assessment: Dikes
Connecting River Systems Restoration Assessment: Degree Flowlines Connecting River Systems Restoration Assessment: Degree Flowlines
Connecting River Systems Restoration Assessment, Composite Model Connecting River Systems Restoration Assessment, Composite Model
Saginaw Bay Restoration Assessment: Degree Flowlines Saginaw Bay Restoration Assessment: Degree Flowlines
Saginaw Bay Restoration Assessment, Composite Model Saginaw Bay Restoration Assessment, Composite Model
Saginaw Bay Restoration Assessment: Dikes Saginaw Bay Restoration Assessment: Dikes
Field Site Locations from Phragmites Bioherbicide 2023 Field Experiment in Southeast Michigan Field Site Locations from Phragmites Bioherbicide 2023 Field Experiment in Southeast Michigan
Vegetation survey and photointerpretation data for Metzger Marsh, OH, USA (1994-2022) Vegetation survey and photointerpretation data for Metzger Marsh, OH, USA (1994-2022)
Root and Shoot Lengths of Rice and Bermuda Grass Seedlings Inoculated with Endophytic Bacteria from Phragmites australis Root and Shoot Lengths of Rice and Bermuda Grass Seedlings Inoculated with Endophytic Bacteria from Phragmites australis
Development of fluorescent staining method and effect of fluorescent staining on benthic invertebrate picking efficiency Development of fluorescent staining method and effect of fluorescent staining on benthic invertebrate picking efficiency
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S.: Degree Flowlines Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S.: Degree Flowlines
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S. Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S.
Multimedia related to this scientist
USGS researchers deploy a ponar grab sampler to collect benthic samples from Crane Creek. Photo Credit: USGS
USGS researchers deploy a ponar grab sampler to collect benthic samples from Crane Creek. Photo Credit: USGS
Phragmites australis invading a Great Lakes coastal wetland. This tall wetland grass was introduced from Europe in the early 19th century and aggressively displaces native vegetation causing plant diversity to decline and critical habitat for fish and other wildlife to be altered.
Phragmites australis invading a Great Lakes coastal wetland. This tall wetland grass was introduced from Europe in the early 19th century and aggressively displaces native vegetation causing plant diversity to decline and critical habitat for fish and other wildlife to be altered.
A USGS Researcher in an Invasive Phragmites Stand, Great Lakes
A USGS Researcher in an Invasive Phragmites Stand, Great LakesMany noxious, invasive species infest our nation’s wetlands. One example is a new type of phragmites, a wetlands grass from Europe that has rapidly spread across the continent, altering soil, producing copious seeds, and resulting in dense stands of mostly one-plant – phragmites – stands.
A USGS Researcher in an Invasive Phragmites Stand, Great Lakes
A USGS Researcher in an Invasive Phragmites Stand, Great LakesMany noxious, invasive species infest our nation’s wetlands. One example is a new type of phragmites, a wetlands grass from Europe that has rapidly spread across the continent, altering soil, producing copious seeds, and resulting in dense stands of mostly one-plant – phragmites – stands.
Publications by this scientist
Extent of sedge-grass meadow in a Lake Michigan drowned river mouth wetland dictated by topography and lake level Extent of sedge-grass meadow in a Lake Michigan drowned river mouth wetland dictated by topography and lake level
Novel genome characteristics contribute to the invasiveness of Phragmites australis (common reed) Novel genome characteristics contribute to the invasiveness of Phragmites australis (common reed)
Plant effects on and response to soil microbes in native and non-native Phragmites australis Plant effects on and response to soil microbes in native and non-native Phragmites australis
Endophytic bacteria in grass crop growth promotion and biostimulation Endophytic bacteria in grass crop growth promotion and biostimulation
Enhancing Great Lakes coastal ecosystems research by initiating engagement between scientists and decision-makers Enhancing Great Lakes coastal ecosystems research by initiating engagement between scientists and decision-makers
Using uncrewed aerial vehicles for identifying the extent of invasive Phragmites australis in treatment areas enrolled in an adaptive management program Using uncrewed aerial vehicles for identifying the extent of invasive Phragmites australis in treatment areas enrolled in an adaptive management program
Differences in rhizosphere microbial communities between native and non‐native Phragmites australis may depend on stand density Differences in rhizosphere microbial communities between native and non‐native Phragmites australis may depend on stand density
Improved fish counting method accurately quantifies high‐density fish movement in dual‐frequency identification sonar data files from a coastal wetland environment Improved fish counting method accurately quantifies high‐density fish movement in dual‐frequency identification sonar data files from a coastal wetland environment
Growth and behavior of North American microbes on Phragmites australis leaves Growth and behavior of North American microbes on Phragmites australis leaves
Intraspecific and biogeographical variation in foliar fungal communities and pathogen damage of native and invasive Phragmites australis Intraspecific and biogeographical variation in foliar fungal communities and pathogen damage of native and invasive Phragmites australis
Review: Endophytic microbes and their potential applications in crop management Review: Endophytic microbes and their potential applications in crop management
Seed-vectored microbes: Their roles in improving seedling fitness and competitor plant suppression Seed-vectored microbes: Their roles in improving seedling fitness and competitor plant suppression
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Web tools by this scientist
Great Lakes Coastal Wetland Restoration Assessment Geonarrative Great Lakes Coastal Wetland Restoration Assessment Geonarrative
Software by this scientist
News about this scientist
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government