Andy Ramey, Ph.D.
Through my service at the USGS Alaska Science Center, I support the development and application of genetic and genomic tools to advance molecular ecology research pertaining to wildlife health and disease, population genetics, and environmental DNA. Research in the Molecular Ecology Lab promotes informed decisions regarding the conservation of fish and wildlife resources.
I currently serve as the Director of the Molecular Ecology Lab at the USGS Alaska Science Center. The team of scientists working in the Molecular Ecology Lab develops and applies tools to obtain information on the health, distribution, and genomic characteristics of biological natural resources. This includes collecting and interpreting data on the health and disease status of fish and wildlife, the genetics of animal and plant populations, and the distribution of animals and pathogens using environmental DNA. We use this information to help partners and the public to make informed decisions regarding the conservation of fish and wildlife resources.
Professional Experience
2012 - Present Research Wildlife Geneticist, USGS Alaska Science Center, Alaska
2006 - 2012 Geneticist, USGS Alaska Science Center, Alaska
2003 - 2006 Wildlife Biologist, USGS Alaska Science Center, Alaska
2001 - 2002 Biological Science Technician, Togiak National Wildlife Refuge, Alaska
Education and Certifications
Ph.D. 2015 University of Georgia, Athens, GA Veterinary and Biomedical Sciences
B.S. 2001 Colorado State University, Fort Collins, CO Fishery Biology and Wildlife Biology
Affiliations and Memberships*
Associate Editor: Journal of Wildlife Diseases (2016 - present)
Associate Editor: Ornithology (2020 – present)
Member: American Association for the Advancement of Science, American Ornithological Society (elected), Wildlife Disease Association
Reviewer: more than 35 journal outlets
Honors and Awards
U.S. Fish & Wildlife Service Star Award: 2002
U.S. Geological Survey Star Award: 2003, 2007 - 2009
U.S. Geological Survey performance awards: 2010 - 2022
Science and Products
Bird Migration and Influenza
DNA Microsatellite Markers for Northern Fulmar (Fulmaris glacialis) and Cross-species Amplification in Select Seabird Species
Tracking Data for Blue-winged Teal (Anas discors)
Influenza A Virus Data from Emperor Geese, Alaska
Serological Data on Influenza A from Birds and Mammals on the Arctic Coastal Plain of Northern Alaska, 2011-2017
Brown Bear (Ursus acrtos) Captures and Serological Survey Results to Bacterial Viral and Parasitic Agents, Alaska, 2013-2016
Antibiotic-Resistant Escherichia coli in Migratory Birds Inhabiting Remote Alaska, 2015
Assessment of Contemporary Genetic Diversity and Inter-Taxa/Inter-Region Exchange of Avian Paramyxovirus Serotype 1 in Wild Birds Sampled in North America, 1986-2014
Spatiotemporal changes in influenza A virus prevalence among wild waterfowl inhabiting the continental United States throughout the annual cycle
Proceedings of the Highly Pathogenic Avian Influenza and Wild Birds Webinar Series, August 2–5, 2021
Antibiotic resistance in free-ranging wildlife
Highly pathogenic avian influenza (HPAI): An emerging disease threat in North America
Maintenance and dissemination of avian-origin influenza A virus within the northern Atlantic Flyway of North America
Genomically diverse carbapenem resistant Enterobacteriaceae from wild birds provide insight into global patterns of spatiotemporal dissemination
Genetic assignment of fisheries bycatch reveals disproportionate mortality among Alaska Northern Fulmar breeding colonies
Highly pathogenic avian influenza is an emerging disease threat to wild birds in North America
Antimicrobial resistance: Wildlife as indicators of anthropogenic environmental contamination across space and through time
Assessment of variation in the detection and prevalence of blood parasites among sympatrically breeding geese in western Alaska, USA
Evidence for interannual persistence of infectious influenza A viruses in Alaska wetlands
Negligible evidence for detrimental effects of Leucocytozoon infections among Emperor Geese (Anser canagicus) breeding on the Yukon-Kuskokwim Delta, Alaska
Science and Products
- Science
Filter Total Items: 13
Bird Migration and Influenza
The movement and transmission of avian influenza viruses in wild birds may differ by the migratory nature of each host species. - Data
Filter Total Items: 19
DNA Microsatellite Markers for Northern Fulmar (Fulmaris glacialis) and Cross-species Amplification in Select Seabird Species
This data set is comprised of one table with sampling information and allele sizes for 69 individual Northern Fulmars (Fulmarus glacialis) from Chagulak Island, Alaska and Hafnarey Island, Iceland. Fulmar allele sizes are provided for 10 previously published and 26 novel microsatellite loci. Additionally, allele sizes for the 26 microsatellite loci developed in this study are included for Arctic TTracking Data for Blue-winged Teal (Anas discors)
This metadata document describes the data contained in the "rawData" folder of this data package. This data package contains all data collected by the Argos System from 42 satellite transmitters attached to Blue-winged Teal ducks on their breeding range in Saskatchewan and Alberta (August 2013) and spring staging areas in Texas and Louisiana (March 2015). Five data files are included in the "rawDaInfluenza A Virus Data from Emperor Geese, Alaska
Data set containing avian influenza A virus (IAV) sampling information for Emperor Geese in Alaska, 2015-2017. The data are in three tables: 1) collection data and IAV screening results from fecal samples at several sites in southwestern Alaska, 2) results of blocking enzyme-linked immunosorbent assay (bELISA) tests for IAV antibodies in blood serum collected from nesting female Emperor geese nearSerological Data on Influenza A from Birds and Mammals on the Arctic Coastal Plain of Northern Alaska, 2011-2017
These data (in two spreadsheets) are the results of screening for influenza A viruses (IAV) in blood from wild animals that utilize the Arctic region of Alaska. 758 blood samples from nine wildlife species (3 mammal, 6 waterbird) were collected in Arctic Alaska, 2011-2017. Two different tests were used and the results are presented in separate spreadsheets. All blood samples were screened for IAVBrown Bear (Ursus acrtos) Captures and Serological Survey Results to Bacterial Viral and Parasitic Agents, Alaska, 2013-2016
Data set containing test results of screening blood and serum samples from five populations of Brown Bears in Alaska. Samples were tested to detect current or previous exposure to bacteria (Brucella spp., Francisella tularensis, and Leptospira spp.), viruses (canine adenovirus, canine distemper virus, canine parvovirus, and influenza A virus), and parasites (Toxoplasma gondii, and Trichinella spp.Antibiotic-Resistant Escherichia coli in Migratory Birds Inhabiting Remote Alaska, 2015
This data set includes information on collections of fecal or cloacal samples from wild birds at two locations in Alaska, USA. Samples were screened or Escherichia coli (E. coli) and tested for resistance to multiple antibiotics using a variety of methods.Assessment of Contemporary Genetic Diversity and Inter-Taxa/Inter-Region Exchange of Avian Paramyxovirus Serotype 1 in Wild Birds Sampled in North America, 1986-2014
Data set pertaining to avian paramyxovirus (APMV-1) sequences used in phylogenetic analyses. Data contains GenBank Accession numbers, host species common name and taxonomic order, collection year, and collection location. - Multimedia
- Publications
Filter Total Items: 107
Spatiotemporal changes in influenza A virus prevalence among wild waterfowl inhabiting the continental United States throughout the annual cycle
Avian influenza viruses can pose serious risks to agricultural production, human health, and wildlife. An understanding of viruses in wild reservoir species across time and space is important to informing surveillance programs, risk models, and potential population impacts for vulnerable species. Although it is recognized that influenza A virus prevalence peaks in reservoir waterfowl in late summeAuthorsCody M. Kent, Andrew M. Ramey, Josh T. Ackerman, Justin Bahl, Sarah N. Bevins, Andrew S. Bowman, Walter Boyce, Carol Cardona, Michael L. Casazza, Troy D. Cline, Susan E. W. De La Cruz, Jeffrey S. Hall, Nichola J. Hill, Hon S. Ip, Scott Krauss, Jennifer M. Mullinax, Jacqueline M. Nolting, Magdalena Plancarte, Rebecca L. Poulson, Jonathan A. Runstadler, Richard D. Slemons, David E. Stallknecht, Jeffery D. Sullivan, John Y. Takekawa, Richard J. Webby, Robert G. Webster, Diann J. ProsserProceedings of the Highly Pathogenic Avian Influenza and Wild Birds Webinar Series, August 2–5, 2021
In light of ongoing and geographically widespread highly pathogenic avian influenza (HPAI) outbreaks in wild birds throughout much of Eurasia during 2020–21, the Interagency Steering Committee for Avian Influenza Surveillance in Wild Migratory Birds disseminated an informational memorandum in January 2021 to highlight the need for enhanced surveillance and heightened awareness in North America. ThAuthorsM. Camille Hopkins, J. Russ Mason, Giavanna Haddock, Andrew M. RameyAntibiotic resistance in free-ranging wildlife
In this chapter, we provide an overview of antimicrobial resistant (AMR) bacteria in wildlife through the presentation of general trends of occurrence among both captive and free-ranging wild animal populations, discussion of importance to human health and wildlife conservation, and identification of priority areas for future research and monitoring efforts. Once most commonly identified in humanAuthorsAndrew M. Ramey, Christina AhlstromHighly pathogenic avian influenza (HPAI): An emerging disease threat in North America
Highly pathogenic avian influenza (HPAI) is an ecologically and economically significant avian disease that is quickly spreading among wild and domestic birds throughout North America. In this blog post, we provide information and resources that can help you to be informed, be prepared, and be ready to take appropriate action should you observe wild birds that may be affected by HPAI.AuthorsAndrew M. Ramey, Colleen M. HandelMaintenance and dissemination of avian-origin influenza A virus within the northern Atlantic Flyway of North America
Wild waterbirds, the natural reservoirs for avian influenza viruses, undergo migratory movements each year, connecting breeding and wintering grounds within broad corridors known as flyways. In a continental or global view, the study of virus movements within and across flyways is important to understanding virus diversity, evolution, and movement. From 2015 to 2017, we sampled waterfowl from breeAuthorsDiann Prosser, Jiani Chen, Christina Ahlstrom, Andrew B. Reeves, Rebecca L. Poulson, Jeffery D. Sullivan, Daniel McAuley, Carl R. Callahan, Peter C. McGowan, Justin Bahl, David E. Stallknecht, Andrew M. RameyGenomically diverse carbapenem resistant Enterobacteriaceae from wild birds provide insight into global patterns of spatiotemporal dissemination
Carbapenem resistant Enterobacteriaceae (CRE) are a threat to public health globally, yet the role of the environment in the epidemiology of CRE remains elusive. Given that wild birds can acquire CRE, likely from foraging in anthropogenically impacted areas, and may aid in the maintenance and dissemination of CRE in the environment, a spatiotemporal comparison of isolates from different regions anAuthorsChristina Ahlstrom, Hanna Woksepp, Linus Sandegren, Mashkoor Mohsin, Badrul Hasan, Denys Muzyka, Jorge Hernandez, Filip Aguirre, Atalay Tok, Jan Söderman, Bjorn Olsen, Andrew M. Ramey, Jonas BonnedahlGenetic assignment of fisheries bycatch reveals disproportionate mortality among Alaska Northern Fulmar breeding colonies
Global fisheries kill millions of seabirds annually through bycatch, but little is known about population-level impacts, particularly in species that form metapopulations. U.S. North Pacific groundfish fisheries catch thousands of Northern Fulmars (Fulmarus glacialis rodgersii) each year, making fulmars the most frequently caught seabird in federally managed U.S. fisheries. Here, we used genetic sAuthorsDiana S. Baetscher, Jessie Beck, Eric C. Anderson, Kristen Ruegg, Andrew M. Ramey, Scott Hatch, HannahRose M. Nevins, Shannon Fitzgerald, J Carlos GarzaHighly pathogenic avian influenza is an emerging disease threat to wild birds in North America
Prior to the emergence of the A/goose/Guangdong/1/1996 (Gs/GD) H5N1 influenza A virus, the long-held and well-supported paradigm was that highly pathogenic avian influenza (HPAI) outbreaks were restricted to poultry, the result of cross-species transmission of precursor viruses from wild aquatic birds that subsequently gained pathogenicity in domestic birds. Therefore, management agencies typicallAuthorsAndrew M. Ramey, Nichola J. Hill, Thomas J. DeLiberto, Samantha E. J. Gibbs, M. Camille Hopkins, Andrew S. Lang, Rebecca L. Poulson, Diann Prosser, Jonathan M. Sleeman, David E. Stallknecht, Xiu-Feng WanAntimicrobial resistance: Wildlife as indicators of anthropogenic environmental contamination across space and through time
Prior assessments support wildlife as indicators of anthropogenically influenced antimicrobial resistance across the landscape. A ground-breaking new study suggests that wildlife may also provide information on antimicrobial resistance in the environment through time.AuthorsAndrew M. RameyAssessment of variation in the detection and prevalence of blood parasites among sympatrically breeding geese in western Alaska, USA
Haemosporidian parasites may impact avian health and are subject to shifts in distribution and abundance with changing ecologic conditions. Therefore, understanding variation in parasite prevalence is important for evaluating biologically meaningful changes in infection patterns and associated population level impacts. Previous research in western Alaska, US, indicated a possible increase in LeucoAuthorsRaymond M. Buchheit, Joel Schmutz, John A. Reed, Brian D. Uher-Koch, Andrew M. RameyEvidence for interannual persistence of infectious influenza A viruses in Alaska wetlands
Influenza A viruses (IAVs) deposited by wild birds into the environment may lead to sporadic mortality events and economically costly outbreaks among domestic birds. There is a paucity of information, however, regarding the persistence of infectious IAVs within the environment following deposition. In this investigation, we assessed the persistence of 12 IAVs that were present in the cloaca and/orAuthorsAndrew M. Ramey, Andrew B. Reeves, Benjamin Joel Lagassé, Vijay P. Patil, Laura E. Hubbard, Dana W. Kolpin, R. Blaine McCleskey, Deborah A. Repert, David E. Stallknecht, Rebecca L. PoulsonNegligible evidence for detrimental effects of Leucocytozoon infections among Emperor Geese (Anser canagicus) breeding on the Yukon-Kuskokwim Delta, Alaska
Emperor Geese (Anser canagicus) are iconic waterfowl endemic to Alaska and adjacent areas of northeastern Russia that are considered to be near threatened by the International Union for Conservation. This species has been identified as harboring diverse viruses and parasites which have, at times, been associated with disease in other avian taxa. To better assess if disease represents a vulnerabiliAuthorsAndrew M. Ramey, Raymond Bucheit, Brian D. Uher-Koch, John Reed, M. Andreina Pacheco, Ananias Escalante, Joel Schmutz - News
*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