Suresh Andrew Sethi, PhD (Former Employee)
Science and Products
Filter Total Items: 47
Nuclear eDNA estimates population allele frequencies and abundance in experimental mesocosms Nuclear eDNA estimates population allele frequencies and abundance in experimental mesocosms
Advances in environmental DNA (eDNA) methodologies have led to improvements in the ability to detect species and communities in aquatic environments, yet the majority of studies emphasize biological diversity at the species level by targeting variable sites within the mitochondrial genome. Here, we demonstrate that eDNA approaches also have the capacity to detect intraspecific diversity...
Authors
Kara J. Andres, Suresh Sethi, David M. Lodge, Jose Andres
Connectivity between lentic and lotic freshwater habitats identified as a conservation priority for coho salmon Connectivity between lentic and lotic freshwater habitats identified as a conservation priority for coho salmon
Juvenile Pacific salmon exhibit diverse habitat use and migration strategies to navigate high environmental variability and predation risk during freshwater residency. Increasingly, urbanization and climate-driven hydrological alterations are affecting the availability and quality of aquatic habitats in salmon catchments. Thus, conservation of freshwater habitat integrity has emerged as...
Authors
Suresh Sethi, Joshua Ashline, Bradley P. Harris, Jonathon Gerken, Felipe Restrepo
Expanding the feasibility of fish and wildlife assessments with close-kin mark–recapture Expanding the feasibility of fish and wildlife assessments with close-kin mark–recapture
Close-kin mark–recapture (CKMR) is a powerful new method for the assessment of fish and wildlife population dynamics. Unlike traditional mark–recapture techniques, the use of kinship as an identifying mark is robust to many forms of capture heterogeneity including variation in gear efficiency and tagging-based effects such as loss and differential mortality. In addition, close-kin...
Authors
Benjamin Marcy-Quay, Suresh Sethi, Nina O. Therkildsen, Clifford E. Kraft
Responding to ecosystem transformation: Resist, accept, or direct? Responding to ecosystem transformation: Resist, accept, or direct?
Ecosystem transformation can be defined as the emergence of a self‐organizing, self‐sustaining, ecological or social–ecological system that deviates from prior ecosystem structure and function. These transformations are occurring across the globe; consequently, a static view of ecosystem processes is likely no longer sufficient for managing fish, wildlife, and other species. We present a...
Authors
Laura Thompson, Abigail Lynch, Erik A. Beever, Agustin C. Engman, Jeffrey A. Falke, Stephen Jackson, Trevor J. Krabbenhoft, David J Lawrence, Douglas Limpinsel, Robert T. Magill, Tracy A. Melvin, John M. Morton, Robert A. Newman, Jay Peterson, Mark T. Porath, Frank J. Rahel, Suresh Sethi, Jennifer L. Wilkening
Panmixia in a sea ice-associated marine mammal: evaluating genetic structure of the Pacific walrus (Odobenus rosmarus divergens) at multiple spatial scales Panmixia in a sea ice-associated marine mammal: evaluating genetic structure of the Pacific walrus (Odobenus rosmarus divergens) at multiple spatial scales
The kin structure of a species at relatively fine spatial scales impacts broad-scale patterns in genetic structure at the population level. However, kin structure rarely has been elucidated for migratory marine mammals. The Pacific walrus (Odobenus rosmarus divergens) exhibits migratory behavior linked to seasonal patterns in sea ice dynamics. Consequently, information on the spatial...
Authors
William S. Beatty, Patrick R. Lemons, Suresh Sethi, Jason Everett, Cara J. Lewis, Robert J. Lynn, Geoffrey M. Cook, Joel L. Garlich-Miller, John K. Wenburg
Seasonal habitat use indicates that depth may mediate the potential for invasive round goby impacts in inland lakes Seasonal habitat use indicates that depth may mediate the potential for invasive round goby impacts in inland lakes
The round goby (Neogobius melanostomus) is among the fastest-spreading introduced aquatic species in North America and is radiating inland from the Great Lakes into freshwater ecosystems across the landscape. Predicting and managing the impacts of round gobies requires information on the factors influencing their distribution in habitats along the invasion front, yet this information is...
Authors
Kara J. Andres, Suresh Sethi, Elizabeth Duskey, Jesse M. Lepak, Aaron N. Rice, Bobbi J. Estabrook, Kimberly B. Fitzpatrick, Ellen George, Benjamin Marcy-Quay, Matthew R. Paufve, Kelly Perkins, Anne E. Scofield
Science and Products
Filter Total Items: 47
Nuclear eDNA estimates population allele frequencies and abundance in experimental mesocosms Nuclear eDNA estimates population allele frequencies and abundance in experimental mesocosms
Advances in environmental DNA (eDNA) methodologies have led to improvements in the ability to detect species and communities in aquatic environments, yet the majority of studies emphasize biological diversity at the species level by targeting variable sites within the mitochondrial genome. Here, we demonstrate that eDNA approaches also have the capacity to detect intraspecific diversity...
Authors
Kara J. Andres, Suresh Sethi, David M. Lodge, Jose Andres
Connectivity between lentic and lotic freshwater habitats identified as a conservation priority for coho salmon Connectivity between lentic and lotic freshwater habitats identified as a conservation priority for coho salmon
Juvenile Pacific salmon exhibit diverse habitat use and migration strategies to navigate high environmental variability and predation risk during freshwater residency. Increasingly, urbanization and climate-driven hydrological alterations are affecting the availability and quality of aquatic habitats in salmon catchments. Thus, conservation of freshwater habitat integrity has emerged as...
Authors
Suresh Sethi, Joshua Ashline, Bradley P. Harris, Jonathon Gerken, Felipe Restrepo
Expanding the feasibility of fish and wildlife assessments with close-kin mark–recapture Expanding the feasibility of fish and wildlife assessments with close-kin mark–recapture
Close-kin mark–recapture (CKMR) is a powerful new method for the assessment of fish and wildlife population dynamics. Unlike traditional mark–recapture techniques, the use of kinship as an identifying mark is robust to many forms of capture heterogeneity including variation in gear efficiency and tagging-based effects such as loss and differential mortality. In addition, close-kin...
Authors
Benjamin Marcy-Quay, Suresh Sethi, Nina O. Therkildsen, Clifford E. Kraft
Responding to ecosystem transformation: Resist, accept, or direct? Responding to ecosystem transformation: Resist, accept, or direct?
Ecosystem transformation can be defined as the emergence of a self‐organizing, self‐sustaining, ecological or social–ecological system that deviates from prior ecosystem structure and function. These transformations are occurring across the globe; consequently, a static view of ecosystem processes is likely no longer sufficient for managing fish, wildlife, and other species. We present a...
Authors
Laura Thompson, Abigail Lynch, Erik A. Beever, Agustin C. Engman, Jeffrey A. Falke, Stephen Jackson, Trevor J. Krabbenhoft, David J Lawrence, Douglas Limpinsel, Robert T. Magill, Tracy A. Melvin, John M. Morton, Robert A. Newman, Jay Peterson, Mark T. Porath, Frank J. Rahel, Suresh Sethi, Jennifer L. Wilkening
Panmixia in a sea ice-associated marine mammal: evaluating genetic structure of the Pacific walrus (Odobenus rosmarus divergens) at multiple spatial scales Panmixia in a sea ice-associated marine mammal: evaluating genetic structure of the Pacific walrus (Odobenus rosmarus divergens) at multiple spatial scales
The kin structure of a species at relatively fine spatial scales impacts broad-scale patterns in genetic structure at the population level. However, kin structure rarely has been elucidated for migratory marine mammals. The Pacific walrus (Odobenus rosmarus divergens) exhibits migratory behavior linked to seasonal patterns in sea ice dynamics. Consequently, information on the spatial...
Authors
William S. Beatty, Patrick R. Lemons, Suresh Sethi, Jason Everett, Cara J. Lewis, Robert J. Lynn, Geoffrey M. Cook, Joel L. Garlich-Miller, John K. Wenburg
Seasonal habitat use indicates that depth may mediate the potential for invasive round goby impacts in inland lakes Seasonal habitat use indicates that depth may mediate the potential for invasive round goby impacts in inland lakes
The round goby (Neogobius melanostomus) is among the fastest-spreading introduced aquatic species in North America and is radiating inland from the Great Lakes into freshwater ecosystems across the landscape. Predicting and managing the impacts of round gobies requires information on the factors influencing their distribution in habitats along the invasion front, yet this information is...
Authors
Kara J. Andres, Suresh Sethi, Elizabeth Duskey, Jesse M. Lepak, Aaron N. Rice, Bobbi J. Estabrook, Kimberly B. Fitzpatrick, Ellen George, Benjamin Marcy-Quay, Matthew R. Paufve, Kelly Perkins, Anne E. Scofield