Abigail J. Lynch, Ph.D.
Abigail (Abby) J. Lynch is a Research Fish Biologist with the U.S. Geological Survey's National Climate Adaptation Science Center. Abby conducts science and science synthesis on the impacts of global change to inland fishes at local, national, and global scales. Her work aims to inform conservation and sustainable use and assist fishers, managers, and other practitioners adapt to change.
Biography
Abby is adjunct/affiliate faculty at Michigan State University, New Mexico State University, North Carolina State University, and University of Florida.
She serves as the coordinator for the international 'InFish' research network, a steward for the Fish and Climate Change Database (FiCli), and Fisheries Management and Ecology Associate Editor, North America.
Abby is also a member of the IUCN Freshwater Fish Specialist Group, the International Steering Committee for the UN International Year of Artisanal Fisheries and Aquaculture 2022, and the 2021 World Fisheries Congress International Program Committee.
She recently served as a fellow and author for the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services Global Assessment, an Advisory Board member and speaker for the FAO International Symposium on Fisheries Sustainability, and is a Past-President of the American Fisheries Society International Fisheries Section.
Abby received her Ph.D. in Fisheries and Wildlife from Michigan State University on climate impacts to Great Lakes Lake Whitefish, M.S. in marine science on Atlantic Menhaden population genetics at the Virginia Institute of Marine Science, College of William & Mary, and B.S. in biology and B.A. in English literature from the University of Virginia. She also served as a Knauss Marine Policy Fellow with the U.S. Fish & Wildlife Service's Fisheries Program.
Science and Products
Science to Action Fellowship
The Science to Action Fellowship program supports graduate students in developing a product that puts science into action, directly applying scientific research related to climate change impacts on fish, wildlife, or ecosystems to decision making about natural resources.
Quantifying the Impacts of Climate Change on Fish Growth and Production to Enable Sustainable Management of Diverse Inland Fisheries
Fisheries managers in Midwestern lakes and reservoirs are tasked with balancing multiple management objectives to help maintain healthy fish populations across a landscape of diverse lakes. As part of this, managers monitor fish growth and survival. Growth rates in particular are indicators of population health, and directly influence the effectiveness of regulations designed to protect...
One from Many: Combining State Creel Data to Estimate Regional Harvest
Recreational angling in the U.S. represents a large group of people that catch and harvest fish for a variety of reasons, including for relaxation, adventure, social motivations, and consumption. Collectively, recreational anglers can exert pressures on both economies and fishery resources. Fish removals by anglers represent an important source of mortality data when trying to understand fish...
Estimating Global Inland Recreational Consumption to Adapt to Global Change
Inland recreational fishing, defined as primarily leisure-driven fishing in freshwaters, is a popular past-time which can provide substantial contributions to human consumption which are often overlooked at global scales. Here, we aim to establish a baseline of national inland recreational consumption estimates with species specificity to identify the nutritional composition and total use...
Connecting Ecosystems from Mountains to the Sea in a Changing Climate
Freshwater is a critical driver for island ecosystems. In Hawaiʻi, though rainfall intensity has increased, total rainfall has been on the decline for the last two decades and, as a result, streamflow has also been reduced. The changes in dynamic patterns of streamflow could result in impacts to river, estuarine, and coastal habitats. In turn, these changes also affect the nine native...
Fish Habitat Restoration to Promote Adaptation: Resilience of Sport Fish in Lakes of the Upper Midwest
Many Midwestern lakes are experiencing warming water temperatures as a result of climate change. In general, this change is causing coldwater fish species such as cisco and coolwater species such as walleye to decline. Meanwhile, warmer water species such as largemouth and smallmouth bass are increasing as temperatures warm. However, some fish populations are more vulnerable to these changes...
Assessing the State of Global Inland Fisheries
The Food and Agriculture Organization of the United Nations (FAO) documents the status and trends of marine fish stocks that represent approximately 80% of global marine catch. These stocks are routinely monitored, and the FAO assessment describes the extent of exploitation against different reference points - such as underfished, sustainable fished, or overfished. Although inland fisheries,...
Developing Adaptation Strategies for Recreational and Tribal Fisheries in the Upper Midwest
Fisheries in the glacial lakes region of the upper Midwest are culturally, economically, and recreationally beneficial. Walleye, for instance, represent an important subsistence food source for some Wisconsin tribal nations and are also popular among recreational anglers. However, predicted ecological changes to these aquatic communities, such as an increase in invasive fish species, a...
Estimating Global River Fisheries Harvest Potential
Fish that are harvested from rivers and lakes play an important role in ensuring global food security. However, data on river fisheries is not collected in any standardized format globally. Although targeted analyses have been conducted on certain river systems, the approaches used, such as intensive field sampling, are not feasible at a global scale. Most river fish are harvested by small-...
Examining Linguistic Diversity Metrics in Intergovernmental Ecosystem Assessments
Multicultural representation is a stated goal of many global scientific assessment processes. These processes aim to mobilize a broader, more diverse knowledge base and increase legitimacy and inclusiveness of these assessment processes. Often, enhancing cultural diversity is encouraged through involvement of diverse expert teams and sources of knowledge in different languages. This project...
The U.S. Inland Creel and Angler Survey Catalog (CreelCat): A database and interactive tool for inland fisheries management and research
Inland recreational fishing, defined as primarily leisure-driven fishing in freshwaters, is a popular past-time in the USA. State natural resource agencies endeavor to provide high-quality and sustainable fishing opportunities for anglers. Managers often use creel and other angler-survey data to inform state- and waterbody-level management efforts. Despite the broad implementation of angler...
State of the Science on Ecosystem Transformation
Recent changes in climate are having profound effects on many fish and wildlife species, and projections suggest that those trends are likely to continue. Changing climate conditions have the potential to transform ecosystems, which impacts not only fish and wildlife but also human communities, which rely on ecosystems for important goods and services such as food and water filtration....
COVID-19 influences on US recreational angler behavior
Recreational angling in the United States (US) is largely a personal hobby that scales up to a multibillion-dollar economic activity. Given dramatic changes to personal decisions and behaviors resulting from the COVID-19 pandemic, we surveyed recreational anglers across the US to understand how the pandemic may have affected their fishing...
Midway, Stephen R.; Lynch, Abigail; Peoples, Brandon K.; Dance, Michael A.; Caffey, Rex A global dataset of inland fisheries expert knowledge
Inland fisheries and their freshwater habitats face intensifying effects from multiple natural and anthropogenic pressures. Fish harvest and biodiversity data remain largely disparate and severely deficient in many areas, which makes assessing and managing inland fisheries difficult. Expert knowledge is increasingly used to improve and inform...
Stokes, Gretchen L.; Lynch, Abigail; Funge-Smith, Simon; Valbo-Jørgensen, John; Beard, T. Douglas; Lowe, Benjamin S.; Wong, Jesse P.; Smidt, Samuel J. How does climate change affect emergent properties of aquatic ecosystems?
Emergent properties of ecosystems are community attributes, such as structure and function, that arise from connections and interactions (e.g., predator–prey, competition) among populations, species, or assemblages that, when viewed together, provide a holistic representation that is more than the sum of its individual parts. Climate change is...
Staudinger, Michelle; Lynch, Abigail; Gaichas, Sarah; Fox, Michael; Gibson-Reinemer, Daniel; Langan, Joseph; Teffer, Amy K.; Thackeray, Stephen; Winfield, Ian Culturally diverse expert teams have yet to bring comprehensive linguistic diversity to intergovernmental ecosystem assessments
Multicultural representation is a stated goal of many global scientific assessment processes. These processes aim to mobilize a broader, more diverse knowledge base and increase legitimacy and inclusiveness of these assessment processes. Often, enhancing cultural diversity is encouraged through involvement of diverse expert teams and sources of...
Lynch, Abigail; Fernandez-Llamazares, Alvaro; Palomo, Ignacio; Jaureguiberry, Pedro; Amano, Tatsuya; Basher, Zeenatul; Lim, Michelle; Mwampamba, Tuyeni H.; Samakov, Aibek; Selomane, Odirilwe A global perspective on the influence of the COVID-19 pandemic on freshwater fish biodiversity
The COVID-19 global pandemic and resulting effects on the economy and society (e.g., sheltering-in-place, alterations in transportation, changes in consumer behaviour, loss of employment) have yielded some benefits and risks to biodiversity. Here, we considered the ways the COVID-19 pandemic has influenced (or may influence) freshwater fish...
Cooke, Steve J.; Twardek, William M.; Lynch, Abigail; Cowx, Ian G.; Olden, Julian D.; Funge-Smith, Simon; Lorenzen, Kai; Arlinghaus, Robert; Chen, Yushen; Weyl, Olaf L. F.; Nyboer, Elizabeth A.; Pompeu, Paulo S.; Carlson, Stephanie M.; Koehn, John D.; Pinder, Adrian C.; Raghavan, Rajeev; Phang, Sui C.; Koning, Aaron A.; Taylor, William W.; Bartley, Devin M.; Britton, J. Robert Is there enough water? How bearish and bullish outlooks are linked to decision-maker perspectives on environmental flows
Policies that mandate environmental flows (e-flows) can be powerful tools for freshwater conservation, but implementation of these policies faces many hurdles. To better understand these challenges, we explored two key questions: (1) What additional data are needed to implement e-flows? and (2) What are the major socio-political barriers to...
Wineland, Sean M.; Fovargue, Rachel; York, Betsey; Lynch, Abigail; Paukert, Craig; Neeson, Thomas M. COVID-19 pandemic impacts on global inland fisheries
The COVID-19 pandemic has led to environmental recovery in some ecosystems from a global “anthropause,” yet such evidence for natural resources with extraction or production value (e.g., fisheries) is limited. This brief report provides a data-driven global snapshot of expert-perceived impacts of COVID-19 on inland fisheries. We distributed an...
Stokes, Gretchen L.; Lynch, Abigail; Lowe, Benjamin S.; Funge-Smith, Simon; Valbo-Jorgensen, John; Smidt, Samuel J. Lessons for leaders: The difference between good and great
No abstract available.
Beard, T. Douglas; Lynch, Abigail Fishing for food: Quantifying recreational fisheries harvest in Wisconsin lakes
Recreational fisheries have high economic worth, valued at US$190 billion globally. An important, but underappreciated, secondary value of recreational catch is its role as a source of food. This contribution is poorly understood due to difficulty in estimating recreational harvest at spatial scales beyond a single system, as traditionally...
Embke, Holly; Beard, T. Douglas; Lynch, Abigail; Zanden, Vander Effects of climate and land-use changes on fish catches across lakes at a global scale
Globally, our knowledge on lake fisheries is still limited despite their importance to food security and livelihoods. Here we show that fish catches can respond either positively or negatively to climate and land-use changes, by analyzing time-series data (1970–2014) for 31 lakes across five continents. We find that effects of a climate or land-...
Kao, Y.; Rogers, Mark W.; Bunnell, David; Cowx, I. G.; Qian, S. S.; Anneville, O.; Beard, T. Douglas; Brinker, A.; Britton, J. R.; Chura-Crusz, R.; Gownaris, N. J.; Jackson, J. R.; Kangur, K.; Kolding, J.; Lukin, A.A.; Lynch, Abigail; Mercado-Silva, N.; Moncayo-Estrada, R.; Njaya, F. J.; Ostrovsky, I.; Rudstam, L.G.; Sandström, A. L. E.; Sato, Y.; Siguayro-Mamani, Humberto; Thorpe, A.; van Zwieten, P. A. M.; Volta, P.; Wang, Y. Q.; Weiperth, A.; Weyl, O. L. F.; Young, Joelle D. Do empirical observations support commonly-held climate change range shift hypotheses? A systematic review protocol
Background Among the most widely anticipated climate-related impacts to biodiversity are geographic range shifts, whereby species shift their spatial distribution in response to changing climate conditions. In particular, a series of commonly articulated hypotheses have emerged: species are expected to shift their distributions to higher...
Rubenstein, Madeleine A.; Weiskopf, Sarah R.; Carter, Shawn; Eaton, Mitchell; Johnson, Ciara; Lynch, Abigail; Miller, Brian W.; Morelli, Toni Lyn; Rodriguez, Mari Angel; Terando, Adam; Thompson, Laura Inland fish and fisheries integral to achieving the Sustainable Development Goals
Inland fish provide food for billions and livelihoods for millions of people worldwide and are integral to effective freshwater ecosystem function, yet the recognition of these services is notably absent in development discussions and policies, such as the United Nations Sustainable Development Goals (SDGs). How might the SDGs be enhanced if...
Lynch, Abigail; Vittoria Elliott; Sui C. Phang; Julie E. Claussen; Ian Harrison; Karen J. Murchie; E. Ashley Steel; Gretchen L. Stokes
New Research Shows Recreational Fishing Popular During Pandemic Due to ‘Social Fishtancing’
National CASC Research Fish Biologist Abigail Lynch and co-authors analyzed a survey on recreational anglers and found that recreational angling remained a popular activity for many U.S. anglers during the COVID-19 pandemic due to the perceived safety of social fishtancing.
Call for Papers: RAD Special Issue in "Fisheries Management and Ecology"
The journal Fisheries Management and Ecology is pleased to announce a special issue on the Resist-Adapt-Direct (RAD) Framework. The special issue will feature RAD thematic articles and case studies focused on fish and fisheries. Submissions are due November 15, 2021.
When Resistance is Futile, New Paper Advises RAD Range of Conservation Options
A new paper in Frontiers in Ecology and the Environment presents a set of guiding principles for applying a “RAD” strategy – a framework that involves either resisting, accepting or directing ecosystem changes.
Data Spotlight: Diving into the Fish and Climate Change Database (FiCli)
National CASC researchers and colleagues have developed the Fish and Climate Change Database (FiCli) as a searchable directory of peer-reviewed journal articles on fish and climate change to support climate adaptation and management for freshwater fisheries worldwide.
New Study Indicates How Intergovernmental Ecosystem Assessments Could Better Integrate Non-English-Language Literature
In a newly-published article, National CASC scientist Abigail Lynch and co-authors present actionable steps for global science teams to recognize and incorporate non-English-language literature and contributors.
NCASC Postdoctoral Research Position for Recreational Angling Project
A National CASC supported project to analyze creel program data is accepting applications for a research assistantship position in Louisiana State University’s (LSU) Department of Oceanography and Coastal Sciences (DOCS) that will start in spring 2021.
Job Opportunity: NCASC "Scientific Programmer/Data Analyst (Fisheries)" Position
The National CASC is seeking to hire a student or recent graduate to assist in the compilation, summarization, and management of national and global datasets that will be used to analyze threats to fishery resources. This position will be coordinated with USGS Science Analytics and Synthesis (SAS) which provides critical data, services, and capabilities to USGS, DOI, and other organizations....
Inland Fisheries are a Key Ingredient to Reaching Sustainable Development Goals
Inland fisheries could make substantial contributions towards achieving the Sustainable Development Goals, the United Nations’ blueprint for achieving a more sustainable future. Learn more about the important role of inland fisheries in this blog post by National CASC research fish biologist Abby Lynch.
New Fish and Climate Change Database, FiCli, Informs Freshwater Fisheries Management
Researchers with the National CASC, USGS Cooperative Research Units, and partners have developed a searchable directory of peer-reviewed journal articles on fish and climate change, to support climate adaptation and management for freshwater fisheries worldwide.
Bending the Curve of Global Freshwater Biodiversity Loss: An Emergency Recovery Plan
A new study published in BioScience outlines a global framework for safeguarding global freshwater biodiversity. This first-of-its-kind framework was developed by a global team of scientists from various scientific and environmental organizations and academic institutions....
Job Opportunity: National CASC Seeking Recreational Fishing Database Manager
The National CASC is seeking to hire a full-time student or recent graduate to manage a recreational fishing database.
Abigail Lynch Receives Outstanding Young Alumni Award
Abigail (Abby) Lynch, Research Fish Biologist with the National CASC, was recently awarded an Outstanding Young Alumni Award from Michigan State University's College of Agriculture & Natural Resources.