Amanda S Ackiss, PhD
Amanda Ackiss, PhD, is a Fisheries Biologist based in Ann Arbor, MI.
Professional Experience
Fish Biologist, 2020-Present, USGS - Great Lakes Science Center, Ann Arbor, MI.
Postdoctoral Scholar, 2018-2020 - USGS Cooperative Fishery Research Unit, University of Wisconsin-Stevens Point, Stevens Point, WI.
Education and Certifications
Ph.D. Ecological Sciences, Old Dominion University 2017.
B.A. Media Studies, University of Virginia 2002.
Science and Products
Declines and shifts in morphological diversity of ciscoes (Coregonus spp.) in lakes Huron and Michigan, 1917–2019
Ciscoes (Coregonus spp.) were historically abundant and ecologically important in Laurentian Great Lakes ecosystems. Despite well-documented declines in their abundance and taxonomic diversity, declines in morphological diversity remain understudied. This knowledge gap is especially pertinent for lakes Michigan and Huron, which have each lost six of eight historical species. Improved understanding
Authors
Paul W. Fedorowicz, Yu-Chun Kao, Amanda Susanne Ackiss, Katie Victoria Anweiler, Andrew Edgar Honsey
Origin of the Laurentian Great Lakes fish fauna through upward adaptive radiation cascade prior to the Last Glacial Maximum
The evolutionary histories of adaptive radiations can be marked by dramatic demographic fluctuations. However, the demographic histories of ecologically-linked co-diversifying lineages remain understudied. The Laurentian Great Lakes provide a unique system of two such radiations that are dispersed across depth gradients with a predator-prey relationship. We show that the North American Coregonus s
Authors
Nathan J.C. Backenstose, Daniel J. MacGuigan, Christopher A. Osborne, Moises A. Bernal, Elizabeth K. Thomas, Eric Normandeau, Daniel Yule, Wendylee Stott, Amanda Susanne Ackiss, Victor A. Albert, Louis Bernatchez, Trevor J. Krabbenhoft
Larval coregonine density and diet composition along beaches of northern Lake Michigan
Recent oligotrophication in Lake Michigan has contributed to reduced biomass of spring zooplankton and a shift in the zooplankton assemblage toward more calanoid copepods. These changes have likely altered prey availability for first feeding native fish species that hatch in early spring, including coregonines. While spring zooplankton density and community composition are routinely monitored in o
Authors
Marissa Cubbage, Tomas O. Höök, David Bunnell, Patricia Dieter, Amanda Susanne Ackiss, Paris D. Collingsworth
Factors influencing larval coregonine spatial distribution in Lake Geneva (Europe) and Lake Superior (North America) during a single season near known spawning sites
Survival rate of the larval stage is an important driver of fish recruitment. To understand mechanisms regulating larval survival it is important to understand the relative importance of abiotic and biotic factors that shape larval spatial distributions. We studied larval Coregonus distributions in surface waters (surface to 1 m) by repeatedly sampling study sites in two lakes that varied greatly
Authors
Jamie A. Dobosenski, Daniel Yule, Jean Guillard, Orlane Anneville, Edmund J. Isaac, Jason D. Stockwell, Jared T. Myers, Amanda Susanne Ackiss, Rosaura J. Chapina, Seth A. Moore
Delineating spatial units for coregonine conservation, restoration, and stewardship
No abstract available.
Authors
Amanda Susanne Ackiss, Ralph Grundel, Jory L. Jonas, Naomi Jones, Trevor J. Krabbenhoft, Ryan Lauzon, Nicholas E. Mandrak, Brian O'Malley, Devon Pearse, Thomas C. Pratt, Breanna Redford, Mark Ridgway, Jason Smith, Andrew M. Muir
Dispersive currents explain patterns of population connectivity in an ecologically and economically important fish
How to identify the drivers of population connectivity remains a fundamental question in ecology and evolution. Answering this question can be challenging in aquatic environments where dynamic lake and ocean currents coupled with high levels of dispersal and gene flow can decrease the utility of modern population genetic tools. To address this challenge, we used RAD-Seq to genotype 959 yellow perc
Authors
Claire Schraidt, Amanda Susanne Ackiss, Wesley Alan Larson, Mark D Rowe, Tomas O Höök, Mark R. Christie
A science and management partnership to restore coregonine diversity to the Laurentian Great Lakes
Similar to many freshwater ecosystems, the Laurentian Great Lakes of North America have undergone numerous anthropogenic stressors resulting in considerable loss of biodiversity and habitat. Among Great Lakes fishes, the coregonine sub-family has endured the most extensive declines, including extinction of several species (Coregonus johannae, C. alpenae, and C. kiyi orientalis) and at least 10 ins
Authors
David Bunnell, Amanda Susanne Ackiss, Karen M Alofs, Cory Brant, Charles R. Bronte, Randall M. Claramunt, John M. Dettmers, Andrew Edgar Honsey, Nicholas E. Mandrak, Andrew M. Muir, Victor Santucci, David R. Smith, Russell M. Strach, John A. Sweka, Brian Weidel, William Mattes, Kurt R. Newman
Larval cisco and lake whitefish exhibit high distributional overlap within nursery areas
Coregonine fishes, including lake whitefish (Coregonus clupeaformis) and cisco (C. artedi), are socioecologically important in the Laurentian Great Lakes and of conservation concern, but the processes driving recruitment variability are unclear. In Lake Ontario, cisco and lake whitefish exhibit similar spawning behaviours and early life histories, but population trajectories are diverging. One hyp
Authors
Taylor A. Brown, Lars G. Rudstam, Jeremy P. Holden, Brian Weidel, Amanda Susanne Ackiss, Ann J. Ropp, Marc Chalupnicki, James E. McKenna, Suresh A. Sethi
Lake Superior Kiyi reproductive biology
ObjectiveThe Lake Superior Kiyi Coregonus kiyi is an understudied species being considered for reintroduction into Laurentian Great Lakes where it no longer occurs. Herein, we provide descriptions of Kiyi reproductive biology with the intention of guiding potential gamete collections for propagation.MethodsData were collected on Kiyi spawning timing, spawning locations, spawning season catch rates
Authors
Mark Vinson, Matthew E. Herbert, Amanda Susanne Ackiss, Jamie A. Dobosenski, Lori M. Evrard, Owen Gorman, Joshua F Lyons, Sydney B Phillips, Daniel Yule
Results of the collaborative Lake Ontario bloater restoration stocking and assessment, 2012–2020
Bloater, Coregonus hoyi, are deepwater planktivores native to the Laurentian Great Lakes and Lake Nipigon. Interpretations of commercial fishery time series suggest they were common in Lake Ontario through the early 1900s but by the 1950s were no longer captured by commercial fishers. Annual bottom trawl surveys that began in 1978 and sampled extensively across putative bloater habitat only yielde
Authors
Brian Weidel, Amanda Susanne Ackiss, Marc Chalupnicki, Michael Connerton, Steve Davis, John M. Dettmers, Timothy Drew, Aaron T. Fisk, Roger Gordon, S. Dale Hanson, Jeremy Holden, Mark E. Holey, James H. Johnson, Timothy B. Johnson, Colin Lake, Brian F. Lantry, Kevin Loftus, Gregg Mackey, James E. McKenna, Michael J. Millard, Scott P. Minihkeim, Brian O'Malley, Adam Rupnik, Andrew C. Todd, Steven Lapan
Genomics reveals identity, phenology and population demographics of larval ciscoes (Coregonus artedi, C. hoyi, and C. kiyi) in the Apostle Islands, Lake Superior
We demonstrate, for the first time, the ability to reliably assign an assemblage of larval coregonines [Salmonidae Coregoninae] to shallow and multiple deepwater species. Larval coregonines from the Apostle Islands, Lake Superior, were genotyped using restriction site-associated DNA sequencing (RADseq) and were assigned to species using reference genotypes from adult corgonines from the same regio
Authors
Hannah Lachance, Amanda Susanne Ackiss, Wesley Larson, Mark Vinson, Jason D. Stockwell
Genomic and environmental influences on resilience in a cold-water fish near the edge of its range
Small, isolated populations present a challenge for conservation. The dueling effects of selection and drift in a limited pool of genetic diversity make the responses of small populations to environmental perturbations erratic and difficult to predict. This is particularly true at the edge of a species range, where populations often persist at the limits of their environmental tolerances. Populati
Authors
Amanda Susanne Ackiss, Madeline R. Magee, Greg G. Sass, Keith Turnquist, Peter B. McIntyre, Wesley A Larson
Science and Products
Declines and shifts in morphological diversity of ciscoes (Coregonus spp.) in lakes Huron and Michigan, 1917–2019
Ciscoes (Coregonus spp.) were historically abundant and ecologically important in Laurentian Great Lakes ecosystems. Despite well-documented declines in their abundance and taxonomic diversity, declines in morphological diversity remain understudied. This knowledge gap is especially pertinent for lakes Michigan and Huron, which have each lost six of eight historical species. Improved understanding
Authors
Paul W. Fedorowicz, Yu-Chun Kao, Amanda Susanne Ackiss, Katie Victoria Anweiler, Andrew Edgar Honsey
Origin of the Laurentian Great Lakes fish fauna through upward adaptive radiation cascade prior to the Last Glacial Maximum
The evolutionary histories of adaptive radiations can be marked by dramatic demographic fluctuations. However, the demographic histories of ecologically-linked co-diversifying lineages remain understudied. The Laurentian Great Lakes provide a unique system of two such radiations that are dispersed across depth gradients with a predator-prey relationship. We show that the North American Coregonus s
Authors
Nathan J.C. Backenstose, Daniel J. MacGuigan, Christopher A. Osborne, Moises A. Bernal, Elizabeth K. Thomas, Eric Normandeau, Daniel Yule, Wendylee Stott, Amanda Susanne Ackiss, Victor A. Albert, Louis Bernatchez, Trevor J. Krabbenhoft
Larval coregonine density and diet composition along beaches of northern Lake Michigan
Recent oligotrophication in Lake Michigan has contributed to reduced biomass of spring zooplankton and a shift in the zooplankton assemblage toward more calanoid copepods. These changes have likely altered prey availability for first feeding native fish species that hatch in early spring, including coregonines. While spring zooplankton density and community composition are routinely monitored in o
Authors
Marissa Cubbage, Tomas O. Höök, David Bunnell, Patricia Dieter, Amanda Susanne Ackiss, Paris D. Collingsworth
Factors influencing larval coregonine spatial distribution in Lake Geneva (Europe) and Lake Superior (North America) during a single season near known spawning sites
Survival rate of the larval stage is an important driver of fish recruitment. To understand mechanisms regulating larval survival it is important to understand the relative importance of abiotic and biotic factors that shape larval spatial distributions. We studied larval Coregonus distributions in surface waters (surface to 1 m) by repeatedly sampling study sites in two lakes that varied greatly
Authors
Jamie A. Dobosenski, Daniel Yule, Jean Guillard, Orlane Anneville, Edmund J. Isaac, Jason D. Stockwell, Jared T. Myers, Amanda Susanne Ackiss, Rosaura J. Chapina, Seth A. Moore
Delineating spatial units for coregonine conservation, restoration, and stewardship
No abstract available.
Authors
Amanda Susanne Ackiss, Ralph Grundel, Jory L. Jonas, Naomi Jones, Trevor J. Krabbenhoft, Ryan Lauzon, Nicholas E. Mandrak, Brian O'Malley, Devon Pearse, Thomas C. Pratt, Breanna Redford, Mark Ridgway, Jason Smith, Andrew M. Muir
Dispersive currents explain patterns of population connectivity in an ecologically and economically important fish
How to identify the drivers of population connectivity remains a fundamental question in ecology and evolution. Answering this question can be challenging in aquatic environments where dynamic lake and ocean currents coupled with high levels of dispersal and gene flow can decrease the utility of modern population genetic tools. To address this challenge, we used RAD-Seq to genotype 959 yellow perc
Authors
Claire Schraidt, Amanda Susanne Ackiss, Wesley Alan Larson, Mark D Rowe, Tomas O Höök, Mark R. Christie
A science and management partnership to restore coregonine diversity to the Laurentian Great Lakes
Similar to many freshwater ecosystems, the Laurentian Great Lakes of North America have undergone numerous anthropogenic stressors resulting in considerable loss of biodiversity and habitat. Among Great Lakes fishes, the coregonine sub-family has endured the most extensive declines, including extinction of several species (Coregonus johannae, C. alpenae, and C. kiyi orientalis) and at least 10 ins
Authors
David Bunnell, Amanda Susanne Ackiss, Karen M Alofs, Cory Brant, Charles R. Bronte, Randall M. Claramunt, John M. Dettmers, Andrew Edgar Honsey, Nicholas E. Mandrak, Andrew M. Muir, Victor Santucci, David R. Smith, Russell M. Strach, John A. Sweka, Brian Weidel, William Mattes, Kurt R. Newman
Larval cisco and lake whitefish exhibit high distributional overlap within nursery areas
Coregonine fishes, including lake whitefish (Coregonus clupeaformis) and cisco (C. artedi), are socioecologically important in the Laurentian Great Lakes and of conservation concern, but the processes driving recruitment variability are unclear. In Lake Ontario, cisco and lake whitefish exhibit similar spawning behaviours and early life histories, but population trajectories are diverging. One hyp
Authors
Taylor A. Brown, Lars G. Rudstam, Jeremy P. Holden, Brian Weidel, Amanda Susanne Ackiss, Ann J. Ropp, Marc Chalupnicki, James E. McKenna, Suresh A. Sethi
Lake Superior Kiyi reproductive biology
ObjectiveThe Lake Superior Kiyi Coregonus kiyi is an understudied species being considered for reintroduction into Laurentian Great Lakes where it no longer occurs. Herein, we provide descriptions of Kiyi reproductive biology with the intention of guiding potential gamete collections for propagation.MethodsData were collected on Kiyi spawning timing, spawning locations, spawning season catch rates
Authors
Mark Vinson, Matthew E. Herbert, Amanda Susanne Ackiss, Jamie A. Dobosenski, Lori M. Evrard, Owen Gorman, Joshua F Lyons, Sydney B Phillips, Daniel Yule
Results of the collaborative Lake Ontario bloater restoration stocking and assessment, 2012–2020
Bloater, Coregonus hoyi, are deepwater planktivores native to the Laurentian Great Lakes and Lake Nipigon. Interpretations of commercial fishery time series suggest they were common in Lake Ontario through the early 1900s but by the 1950s were no longer captured by commercial fishers. Annual bottom trawl surveys that began in 1978 and sampled extensively across putative bloater habitat only yielde
Authors
Brian Weidel, Amanda Susanne Ackiss, Marc Chalupnicki, Michael Connerton, Steve Davis, John M. Dettmers, Timothy Drew, Aaron T. Fisk, Roger Gordon, S. Dale Hanson, Jeremy Holden, Mark E. Holey, James H. Johnson, Timothy B. Johnson, Colin Lake, Brian F. Lantry, Kevin Loftus, Gregg Mackey, James E. McKenna, Michael J. Millard, Scott P. Minihkeim, Brian O'Malley, Adam Rupnik, Andrew C. Todd, Steven Lapan
Genomics reveals identity, phenology and population demographics of larval ciscoes (Coregonus artedi, C. hoyi, and C. kiyi) in the Apostle Islands, Lake Superior
We demonstrate, for the first time, the ability to reliably assign an assemblage of larval coregonines [Salmonidae Coregoninae] to shallow and multiple deepwater species. Larval coregonines from the Apostle Islands, Lake Superior, were genotyped using restriction site-associated DNA sequencing (RADseq) and were assigned to species using reference genotypes from adult corgonines from the same regio
Authors
Hannah Lachance, Amanda Susanne Ackiss, Wesley Larson, Mark Vinson, Jason D. Stockwell
Genomic and environmental influences on resilience in a cold-water fish near the edge of its range
Small, isolated populations present a challenge for conservation. The dueling effects of selection and drift in a limited pool of genetic diversity make the responses of small populations to environmental perturbations erratic and difficult to predict. This is particularly true at the edge of a species range, where populations often persist at the limits of their environmental tolerances. Populati
Authors
Amanda Susanne Ackiss, Madeline R. Magee, Greg G. Sass, Keith Turnquist, Peter B. McIntyre, Wesley A Larson