Sarah A Sonsthagen, PhD
Assistant Unit Leader - Nebraska Cooperative Fish and Wildlife Research Unit
Sarah joined the Nebraska Cooperative Unit in 2020 from the U.S. Geological Survey Alaska Science Center where she studied the evolutionary relationships among Arctic vertebrate populations. Her research focuses on investigating ecological drivers of connectivity and adaptive capacity of species of conservation concern using both field- and laboratory-based methods. Movement underlies many key processes in ecology and evolution and is critical for species response to environmental change, as such, she applies population and community driven approaches to evaluate genomic and demographic connectivity across the landscape, adaptive capacity, and the influence of species biology in shaping spatial and temporal genomic diversity to inform management decisions. Sarah has taught Population genetics, Application of genomics in conservation, and Ornithology.
Sarah was a post-doctoral fellow at the Smithsonian Institution, National Museum of Natural History and National Zoo, awarded her Ph.D. in Biological Sciences from University of Alaska Fairbanks, M.S. in Zoology from Brigham Young University, and B.S. in Biology from University of Wisconsin-Stevens Point.
Professional Experience
2013 - 2021, Research Geneticist, USGS Alaska Science Center
2015 - Present, Research Associate, University of Wisconsin Stevens Point
2009 - Present, Affiliate Faculty, University
Education and Certifications
Ph.D. 2006 University of Alaska Fairbanks, Fairbanks, AK
M.S. 2002 Brigham Young University, Provo, UT
B.S. 2000 University of Wisconsin Stevens Point, Stevens Point, WI
Affiliations and Memberships*
Sea Duck Joint Venture Continental Technical Team Member
Wilson Ornithological Society Research Grants Review Committee Member
Science and Products
Filter Total Items: 20
No Result Found
Filter Total Items: 76
High site fidelity does not equate to population genetic structure for common goldeneye and Barrow's goldeneye in North America High site fidelity does not equate to population genetic structure for common goldeneye and Barrow's goldeneye in North America
Delineation of population structure provides valuable information for conservation and management of species, as levels of demographic and genetic connectivity not only affect population dynamics but also have important implications for adaptability and resiliency of populations and species. Here, we measure population genetic structure and connectivity across the ranges of two sister...
Authors
Joshua I. Brown, Philip Lavretsky, Robert E. Wilson, Christy Haughey, W. Sean Boyd, Daniel Esler, Sandra L. Talbot, Sarah A. Sonsthagen
Microbiomes from biorepositories? 16S rRNA bacterial amplicon sequencing of archived and contemporary intestinal samples of wild mammals (Eulipotyphla: Soricidae) Microbiomes from biorepositories? 16S rRNA bacterial amplicon sequencing of archived and contemporary intestinal samples of wild mammals (Eulipotyphla: Soricidae)
Interest in gut microbial community composition has exploded recently as a result of the increasing ability to characterize these organisms and a growing understanding of their role in host fitness. New technologies, such as next generation amplicon (16S rRNA) sequencing, have enabled identification of bacterial communities from samples of diverse origin (e.g., fecal, skin, genital...
Authors
Stephen E. Greiman, Joseph A. Cook, Timothy Odem, Katelyn Cranmer, Schuyler W Liphardt, Damian M. Menning, Sarah A. Sonsthagen, Sandra L. Talbot
DNA metabarcoding of feces to infer summer diet of Pacific walruses DNA metabarcoding of feces to infer summer diet of Pacific walruses
Environmental conditions in the Chukchi Sea are changing rapidly and may alter the abundance and distribution of marine species and their benthic prey. We used a metabarcoding approach to identify potentially important prey taxa from Pacific walrus (Odobenus rosmarus divergens) fecal samples (n = 87). Bivalvia was the most dominant class of prey (66% of all normalized counts) and...
Authors
Sarah A. Sonsthagen, Chadwick V. Jay, Robert S. Cornman, Anthony S. Fischbach, Jacqueline M. Grebmeier, Sandra L. Talbot
Mitochondrial genome diversity and population mitogenomics of Polar cod (Boreogadus saida) and Arctic dwelling gadoids Mitochondrial genome diversity and population mitogenomics of Polar cod (Boreogadus saida) and Arctic dwelling gadoids
High-latitude fish typically exhibit a narrow thermal tolerance window, which may pose challenges when coping with temperatures that shift outside of a species’ range of tolerance. Due to its role in aerobic metabolism and energy balance, the mitochondrial genome is likely critical for the acclimation and adaptation to differing temperature regimes in marine ectotherms. As oceans...
Authors
Robert E. Wilson, Sarah A. Sonsthagen, Noel Sme, Anthony J. Gharrett, Andrew Majewski, Kate Wedemeyer, R. John Nelson, Sandra L. Talbot
Genetic confirmation of a natural hybrid between a Northern Goshawk (Accipiter gentilis) and a Cooper’s Hawk (A. cooperii) Genetic confirmation of a natural hybrid between a Northern Goshawk (Accipiter gentilis) and a Cooper’s Hawk (A. cooperii)
Although hybrids between captive Accipiter species are known, and hybrids between wild Accipiter species in North America have long been suspected, none have been confirmed to date. However, in 2014, a hatching year Accipiter captured at Cape May, New Jersey, during fall migration, appeared intermediate in size and plumage between a Northern Goshawk (Accipiter gentilis) and a Cooper's...
Authors
Christy Haughey, Arthur Nelson, Paul Napier, R. N. Rosenfield, Sarah A. Sonsthagen, Sandra L. Talbot
Visualizing populations of North American sea ducks: Maps to guide research and management planning Visualizing populations of North American sea ducks: Maps to guide research and management planning
North American sea ducks generally breed in mid- to northern-latitude regions and nearly all rely upon marine habitats for much of their annual cycle. Most sea duck species remained poorly studied until the 1990s when declines were noted in several species and populations. Subsequent research, much of which was funded by the Sea Duck Joint Venture, began in the late 1990s with an...
Authors
John M. Pearce, Paul L. Flint, Mary E. Whalen, Sarah A. Sonsthagen, Josh Stiller, Vijay P. Patil, Timothy D. Bowman, Sean Boyd, Shannon S. Badzinski, H.G. Gilchrist, Scott G. Gilliland, Christine Lepage, Pam Loring, Daniel McAuley, Nic McLellan, Jason Osenkowski, Eric T. Reed, Anthony J. Roberts, Myra Robertson, Tom Rothe, David E. Safine, Emily D. Silverman, Kyle A. Spragens
Temporal variation in genetic structure within the threatened spectacled eider Temporal variation in genetic structure within the threatened spectacled eider
We examined the genetic structure of the threatened spectacled eider 14–18 years after the initial assessment to evaluate the influence of population recovery on diversity. Concordant with the initial assessment, spectacled eiders were highly structured at mitochondrial (mt) DNA and lacked differentiation at microsatellite loci. The degree and spatial pattern of structure has changed at...
Authors
Sarah A. Sonsthagen, Christy Haughey, Matthew G. Sexson, Diana V Solovyeva, Margaret R. Petersen, Abby Powell
DNA Sequencing confirms Tundra Bean Goose (Anser serrirostris serrirostris) occurrence in the Mississippi Alluvial Valley in Arkansas, USA DNA Sequencing confirms Tundra Bean Goose (Anser serrirostris serrirostris) occurrence in the Mississippi Alluvial Valley in Arkansas, USA
—First sighting records of rare occurrences may become increasingly important for recognizing changes in distribution, changes in migratory strategies, or increases in hybridization. We focumented the first record of a Tundra Bean Goose in the Mississippi Alluvial Valley, the outlet and historic floodplain for much of North America and one of the most important waterfowl wintering areas...
Authors
Douglas C. Osborne, Robert E. Wilson, Lindsay Carlson, Sarah A. Sonsthagen, Sandra L. Talbot
Coast to coast: High genomic connectivity in North American scoters Coast to coast: High genomic connectivity in North American scoters
Dispersal shapes demographic processes and therefore is fundamental to understanding biological, ecological, and evolutionary processes acting within populations. However, assessing population connectivity in scoters (Melanitta sp.) is challenging as these species have large spatial distributions that span remote landscapes, have varying nesting distributions (disjunct vs. continuous)...
Authors
Sarah A. Sonsthagen, Robert E. Wilson, Philip Lavretsky, Sandra L. Talbot
Identification of single nucleotide polymorphisms for use in a genetic stock identification system for greater white-fronted goose (Anser albifrons) subspecies wintering in California Identification of single nucleotide polymorphisms for use in a genetic stock identification system for greater white-fronted goose (Anser albifrons) subspecies wintering in California
California provides wintering habitat for most greater white-fronted geese (Anser albifrons [GWFG]) in the Pacific Flyway and this population has rapidly increased since the 1980s. Increased harvest of GWFG wintering in California may prevent agricultural depredation while providing increased hunting opportunities. However, changes in harvest levels are unlikely to be uniform across the...
Authors
Robert E. Wilson, Sarah A. Sonsthagen, Jeffrey M. DaCosta, Craig R. Ely, Michael D. Sorenson, Sandra L. Talbot
Micro-geographic population genetic structure within Arctic cod (Boreogadus saida) in Beaufort Sea of Alaska Micro-geographic population genetic structure within Arctic cod (Boreogadus saida) in Beaufort Sea of Alaska
Many marine organisms show significant levels of genetic heterogeneity on local spatial scales despite exhibiting limited genetic structure at large geographic scales which can be produced through a variety of mechanisms. The Arctic cod (Boreogadus saida) is a circumpolar species and is a vital species in Arctic food webs. To examine population genetic structure of Arctic cod at macro-...
Authors
Robert E. Wilson, George K. Sage, Kate Wedemeyer, Sarah A. Sonsthagen, Damian M. Menning, Megan C. Gravley, R. John Nelson, Sandra L. Talbot
Interisland genetic structure of two endangered Hawaiian waterbirds: The Hawaiian Coot and Hawaiian Gallinule Interisland genetic structure of two endangered Hawaiian waterbirds: The Hawaiian Coot and Hawaiian Gallinule
Most of Hawaii's endemic avifauna are species of conservation concern. Some of Hawaii's endangered waterbirds, however, have increased in number as a result of intensive management of wetlands. To inform these conservation efforts, we examined interisland genetic structure and gene flow within 2 Hawaiian endemic waterbirds, the Hawaiian Coot (Fulica alai) and the Hawaiian subspecies of...
Authors
Sarah A. Sonsthagen, Robert E. Wilson, Jared G. Underwood
Non-USGS Publications**
Pons, J.-M., S.A. Sonsthagen, C. Dove, P.A. Crochet. 2014. Extensive mitochondrial introgression in North American Great Black-backed Gulls (Larus marinus) from the American Herring Gull (Larus smithsonianus) with little nuclear DNA impact. Heredity. 112:226–239. doi:10.1038/hdy.2013.98
Wilson, R.E., M.D. Eaton, S.A. Sonsthagen, J.L. Peters, K.P. Johnson, B. Simarra, and K.G. McCracken. 2011. Speciation and subspecies divergence in Cinnamon Teal and Blue-winged Teal. Condor. 13:747–761.
Cibois, A., J.S. Beadell, G.R. Graves, E. Pasquet, B. Slika, S.A. Sonsthagen, J.-C. Thibault, and R.C. Fleischer. 2011. Charting the course of reed-warblers across the Pacific islands. Journal of Biogeography. 38:1963–1975.
Driskell, A.C., J.A. Norman, S. Pruett-Jones, E. Mangall, S.A. Sonsthagen, L. Christidis. 2011. A multigene phylogeny examining evolutionary and ecological relationships in the Australo-Papuan wrens of the subfamily Malurinae (Aves). Molecular Phylogenetics and Evolution. 60:480–485.
McCracken, K.G., C.P. Barger, M. Bulgarella, K.P. Johnson, S.A. Sonsthagen, T.H. Valqui, R.E. Wilson, K. Winker, and M.D. Sorenson. 2009. Parallel adaptation to high-altitude hypoxia in the major hemoglobin of eight Andean duck species. Molecular Ecology. 18:3992–4005.
Cooper, S.J., and S. Sonsthagen. 2007. Heat production from foraging activity contributes to thermoregulation in Black-capped Chickadees. Condor. 109:446–451.
Wilson, R.E., S.A. Sonsthagen, C.P. Barger, and K.G. McCracken. 2007. Asymmetric molt or feather wear in Flying Steamer Ducks (Tachyeres patachonicus) from coastal habitats in Argentina. Ornitologia Neotropical. 18:293–300.
Sonsthagen, S.A., R. Rodriguez, and C.M. White. 2006. Satellite telemetry of Northern Goshawks breeding in Utah–I. Annual movements. Studies in Avian Biology. 31:239–251.
Sonsthagen, S.A., R. Rodriguez, and C.M. White. 2006. Satellite telemetry of Northern Goshawks breeding in Utah–II. Annual habitats. Studies in Avian Biology. 31:252–259.
Gustavson, K.E., S.A. Sonsthagen, R. Crunkilton, and J.M. Harkin. 2000. Groundwater toxicity assessment using bioassay, chemical, and TIE analyses. Environmental Toxicology. 15:421–430.
Rosenfield, R.N., J. Bielefeldt, S. Sonsthagen, and T. Booms. 2000. Comparable reproductive success at conifer plantation and non-plantation nest sites for Cooper’s Hawks in Wisconsin. Wilson Bulletin. 112:417–421.
**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.
Science and Products
Filter Total Items: 20
No Result Found
Filter Total Items: 76
High site fidelity does not equate to population genetic structure for common goldeneye and Barrow's goldeneye in North America High site fidelity does not equate to population genetic structure for common goldeneye and Barrow's goldeneye in North America
Delineation of population structure provides valuable information for conservation and management of species, as levels of demographic and genetic connectivity not only affect population dynamics but also have important implications for adaptability and resiliency of populations and species. Here, we measure population genetic structure and connectivity across the ranges of two sister...
Authors
Joshua I. Brown, Philip Lavretsky, Robert E. Wilson, Christy Haughey, W. Sean Boyd, Daniel Esler, Sandra L. Talbot, Sarah A. Sonsthagen
Microbiomes from biorepositories? 16S rRNA bacterial amplicon sequencing of archived and contemporary intestinal samples of wild mammals (Eulipotyphla: Soricidae) Microbiomes from biorepositories? 16S rRNA bacterial amplicon sequencing of archived and contemporary intestinal samples of wild mammals (Eulipotyphla: Soricidae)
Interest in gut microbial community composition has exploded recently as a result of the increasing ability to characterize these organisms and a growing understanding of their role in host fitness. New technologies, such as next generation amplicon (16S rRNA) sequencing, have enabled identification of bacterial communities from samples of diverse origin (e.g., fecal, skin, genital...
Authors
Stephen E. Greiman, Joseph A. Cook, Timothy Odem, Katelyn Cranmer, Schuyler W Liphardt, Damian M. Menning, Sarah A. Sonsthagen, Sandra L. Talbot
DNA metabarcoding of feces to infer summer diet of Pacific walruses DNA metabarcoding of feces to infer summer diet of Pacific walruses
Environmental conditions in the Chukchi Sea are changing rapidly and may alter the abundance and distribution of marine species and their benthic prey. We used a metabarcoding approach to identify potentially important prey taxa from Pacific walrus (Odobenus rosmarus divergens) fecal samples (n = 87). Bivalvia was the most dominant class of prey (66% of all normalized counts) and...
Authors
Sarah A. Sonsthagen, Chadwick V. Jay, Robert S. Cornman, Anthony S. Fischbach, Jacqueline M. Grebmeier, Sandra L. Talbot
Mitochondrial genome diversity and population mitogenomics of Polar cod (Boreogadus saida) and Arctic dwelling gadoids Mitochondrial genome diversity and population mitogenomics of Polar cod (Boreogadus saida) and Arctic dwelling gadoids
High-latitude fish typically exhibit a narrow thermal tolerance window, which may pose challenges when coping with temperatures that shift outside of a species’ range of tolerance. Due to its role in aerobic metabolism and energy balance, the mitochondrial genome is likely critical for the acclimation and adaptation to differing temperature regimes in marine ectotherms. As oceans...
Authors
Robert E. Wilson, Sarah A. Sonsthagen, Noel Sme, Anthony J. Gharrett, Andrew Majewski, Kate Wedemeyer, R. John Nelson, Sandra L. Talbot
Genetic confirmation of a natural hybrid between a Northern Goshawk (Accipiter gentilis) and a Cooper’s Hawk (A. cooperii) Genetic confirmation of a natural hybrid between a Northern Goshawk (Accipiter gentilis) and a Cooper’s Hawk (A. cooperii)
Although hybrids between captive Accipiter species are known, and hybrids between wild Accipiter species in North America have long been suspected, none have been confirmed to date. However, in 2014, a hatching year Accipiter captured at Cape May, New Jersey, during fall migration, appeared intermediate in size and plumage between a Northern Goshawk (Accipiter gentilis) and a Cooper's...
Authors
Christy Haughey, Arthur Nelson, Paul Napier, R. N. Rosenfield, Sarah A. Sonsthagen, Sandra L. Talbot
Visualizing populations of North American sea ducks: Maps to guide research and management planning Visualizing populations of North American sea ducks: Maps to guide research and management planning
North American sea ducks generally breed in mid- to northern-latitude regions and nearly all rely upon marine habitats for much of their annual cycle. Most sea duck species remained poorly studied until the 1990s when declines were noted in several species and populations. Subsequent research, much of which was funded by the Sea Duck Joint Venture, began in the late 1990s with an...
Authors
John M. Pearce, Paul L. Flint, Mary E. Whalen, Sarah A. Sonsthagen, Josh Stiller, Vijay P. Patil, Timothy D. Bowman, Sean Boyd, Shannon S. Badzinski, H.G. Gilchrist, Scott G. Gilliland, Christine Lepage, Pam Loring, Daniel McAuley, Nic McLellan, Jason Osenkowski, Eric T. Reed, Anthony J. Roberts, Myra Robertson, Tom Rothe, David E. Safine, Emily D. Silverman, Kyle A. Spragens
Temporal variation in genetic structure within the threatened spectacled eider Temporal variation in genetic structure within the threatened spectacled eider
We examined the genetic structure of the threatened spectacled eider 14–18 years after the initial assessment to evaluate the influence of population recovery on diversity. Concordant with the initial assessment, spectacled eiders were highly structured at mitochondrial (mt) DNA and lacked differentiation at microsatellite loci. The degree and spatial pattern of structure has changed at...
Authors
Sarah A. Sonsthagen, Christy Haughey, Matthew G. Sexson, Diana V Solovyeva, Margaret R. Petersen, Abby Powell
DNA Sequencing confirms Tundra Bean Goose (Anser serrirostris serrirostris) occurrence in the Mississippi Alluvial Valley in Arkansas, USA DNA Sequencing confirms Tundra Bean Goose (Anser serrirostris serrirostris) occurrence in the Mississippi Alluvial Valley in Arkansas, USA
—First sighting records of rare occurrences may become increasingly important for recognizing changes in distribution, changes in migratory strategies, or increases in hybridization. We focumented the first record of a Tundra Bean Goose in the Mississippi Alluvial Valley, the outlet and historic floodplain for much of North America and one of the most important waterfowl wintering areas...
Authors
Douglas C. Osborne, Robert E. Wilson, Lindsay Carlson, Sarah A. Sonsthagen, Sandra L. Talbot
Coast to coast: High genomic connectivity in North American scoters Coast to coast: High genomic connectivity in North American scoters
Dispersal shapes demographic processes and therefore is fundamental to understanding biological, ecological, and evolutionary processes acting within populations. However, assessing population connectivity in scoters (Melanitta sp.) is challenging as these species have large spatial distributions that span remote landscapes, have varying nesting distributions (disjunct vs. continuous)...
Authors
Sarah A. Sonsthagen, Robert E. Wilson, Philip Lavretsky, Sandra L. Talbot
Identification of single nucleotide polymorphisms for use in a genetic stock identification system for greater white-fronted goose (Anser albifrons) subspecies wintering in California Identification of single nucleotide polymorphisms for use in a genetic stock identification system for greater white-fronted goose (Anser albifrons) subspecies wintering in California
California provides wintering habitat for most greater white-fronted geese (Anser albifrons [GWFG]) in the Pacific Flyway and this population has rapidly increased since the 1980s. Increased harvest of GWFG wintering in California may prevent agricultural depredation while providing increased hunting opportunities. However, changes in harvest levels are unlikely to be uniform across the...
Authors
Robert E. Wilson, Sarah A. Sonsthagen, Jeffrey M. DaCosta, Craig R. Ely, Michael D. Sorenson, Sandra L. Talbot
Micro-geographic population genetic structure within Arctic cod (Boreogadus saida) in Beaufort Sea of Alaska Micro-geographic population genetic structure within Arctic cod (Boreogadus saida) in Beaufort Sea of Alaska
Many marine organisms show significant levels of genetic heterogeneity on local spatial scales despite exhibiting limited genetic structure at large geographic scales which can be produced through a variety of mechanisms. The Arctic cod (Boreogadus saida) is a circumpolar species and is a vital species in Arctic food webs. To examine population genetic structure of Arctic cod at macro-...
Authors
Robert E. Wilson, George K. Sage, Kate Wedemeyer, Sarah A. Sonsthagen, Damian M. Menning, Megan C. Gravley, R. John Nelson, Sandra L. Talbot
Interisland genetic structure of two endangered Hawaiian waterbirds: The Hawaiian Coot and Hawaiian Gallinule Interisland genetic structure of two endangered Hawaiian waterbirds: The Hawaiian Coot and Hawaiian Gallinule
Most of Hawaii's endemic avifauna are species of conservation concern. Some of Hawaii's endangered waterbirds, however, have increased in number as a result of intensive management of wetlands. To inform these conservation efforts, we examined interisland genetic structure and gene flow within 2 Hawaiian endemic waterbirds, the Hawaiian Coot (Fulica alai) and the Hawaiian subspecies of...
Authors
Sarah A. Sonsthagen, Robert E. Wilson, Jared G. Underwood
Non-USGS Publications**
Pons, J.-M., S.A. Sonsthagen, C. Dove, P.A. Crochet. 2014. Extensive mitochondrial introgression in North American Great Black-backed Gulls (Larus marinus) from the American Herring Gull (Larus smithsonianus) with little nuclear DNA impact. Heredity. 112:226–239. doi:10.1038/hdy.2013.98
Wilson, R.E., M.D. Eaton, S.A. Sonsthagen, J.L. Peters, K.P. Johnson, B. Simarra, and K.G. McCracken. 2011. Speciation and subspecies divergence in Cinnamon Teal and Blue-winged Teal. Condor. 13:747–761.
Cibois, A., J.S. Beadell, G.R. Graves, E. Pasquet, B. Slika, S.A. Sonsthagen, J.-C. Thibault, and R.C. Fleischer. 2011. Charting the course of reed-warblers across the Pacific islands. Journal of Biogeography. 38:1963–1975.
Driskell, A.C., J.A. Norman, S. Pruett-Jones, E. Mangall, S.A. Sonsthagen, L. Christidis. 2011. A multigene phylogeny examining evolutionary and ecological relationships in the Australo-Papuan wrens of the subfamily Malurinae (Aves). Molecular Phylogenetics and Evolution. 60:480–485.
McCracken, K.G., C.P. Barger, M. Bulgarella, K.P. Johnson, S.A. Sonsthagen, T.H. Valqui, R.E. Wilson, K. Winker, and M.D. Sorenson. 2009. Parallel adaptation to high-altitude hypoxia in the major hemoglobin of eight Andean duck species. Molecular Ecology. 18:3992–4005.
Cooper, S.J., and S. Sonsthagen. 2007. Heat production from foraging activity contributes to thermoregulation in Black-capped Chickadees. Condor. 109:446–451.
Wilson, R.E., S.A. Sonsthagen, C.P. Barger, and K.G. McCracken. 2007. Asymmetric molt or feather wear in Flying Steamer Ducks (Tachyeres patachonicus) from coastal habitats in Argentina. Ornitologia Neotropical. 18:293–300.
Sonsthagen, S.A., R. Rodriguez, and C.M. White. 2006. Satellite telemetry of Northern Goshawks breeding in Utah–I. Annual movements. Studies in Avian Biology. 31:239–251.
Sonsthagen, S.A., R. Rodriguez, and C.M. White. 2006. Satellite telemetry of Northern Goshawks breeding in Utah–II. Annual habitats. Studies in Avian Biology. 31:252–259.
Gustavson, K.E., S.A. Sonsthagen, R. Crunkilton, and J.M. Harkin. 2000. Groundwater toxicity assessment using bioassay, chemical, and TIE analyses. Environmental Toxicology. 15:421–430.
Rosenfield, R.N., J. Bielefeldt, S. Sonsthagen, and T. Booms. 2000. Comparable reproductive success at conifer plantation and non-plantation nest sites for Cooper’s Hawks in Wisconsin. Wilson Bulletin. 112:417–421.
**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.
*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