Fishing, Hunting and Subsistence Living Integrated Science Team
The Fishing, Hunting, and Subsistence Living Integrated Science Team focuses on contaminant and pathogen exposures in the environment that could impact the presence and vitality of fish and wildlife populations that drive commercial, recreational and subsistence activities such as hunting and fishing. If actual risks are identified this project will inform how to economically and effectively minimize risk by providing scientific data and understandings about the environmental transport, fate, and exposure pathways of contaminants and pathogens. Emphasis will be placed on addressing these issues on public and Department of the Interior managed landscapes.
Fish and wildlife that are healthy, abundant, and safe to eat drive many economically valuable commercial, recreational, and subsistence activities, and are a treasured part of the American landscape.
Contaminant and pathogen exposures are known to influence these natural resources. Team scientists together with other federal, state, and university collaborators, conduct scientific research that provides information to economically and effectively minimize risk to fish and wildlife by understanding the environmental transport, fate, exposure pathways, and potential effects of contaminants and pathogens. Because fish and wildlife can move over sometimes large distances, the Team studies exposure to contaminants and pathogens across landscapes, particularly on public lands and those managed by the U.S. Department of the Interior.
Current Science Questions and Activities

- Are sport fish in the Northeast U.S. exposed to chemical contaminants that are adversely affecting their health, reproduction and populations?
- How important are contaminants in relation to other risk factors (climatic, water quality, parasite, pathogen) influencing adverse health effects in Northeast United States sport fish?
- What is the susceptibility of black bass to formation of intersex from exposure to endocrine disrupting contaminants?
- Do exposures to endocrine disrupting contaminants during early development cause adverse outcomes later in life in wild fish.
- Are sublethal contaminant exposures causing waterfowl mortalities due to secondary factors such as starvation?
- What are the land use, habitat, and ecological factors that control pesticide and mercury exposures in sportfish from the Columbia River Basin?
- Are pesticide and mercury concentrations correlated with biomarkers of adverse health impacts of sportfish in the Columbia River Basin?
- Is there a human health risk due to pesticide and mercury in sportfish harvested from the Columbia River basin?
- Is the body condition of ducks harvested by hunters in the Pacific Flyway adversely impacted by environmental mercury exposures?
- Is there a human health risk due to mercury in ducks harvested in the Pacific Flyway?
- Are viruses risk factors associated with the genesis of liver or skin tumors?
The following are the data releases from this science team’s research activities.
Zebrafish length and pericardial area data observed through high content screening in experimental 384 well plates exposed to different pesticides for 72 hour
Growth and survival of a Unionid Mussel (Fatmucket, Lampsilis siliquoidea) and a Common Test Benthic Organism (Amphipod, Hyalella azteca) during Chronic Exposures to Mixtures in Sediment Contaminated by Unregulated Industrial Discharges.
Results of elemental analyses of desert tortoise (Gopherus agassizii) burrow spoil and undisturbed surficial soils in California, 2023
Chemical and Biological Data from a Study on Evaluation of Survival and Growth of Fatmucket (Lampsilis siliquoidea) in Short-Term Chronic Toxicity Tests with Nickel and Ammonia
Water Chemistry and Smallmouth Bass Biological Data from Pine Creek and West Branch Mahantango Creek, Pennsylvania, 2015-2019
Chemical and Biological Data from a Study on Evaluation of Chronic Effects of Potassium Chloride and Nickel on Survival, Growth, and Reproduction of a Unionid Mussel (Lampsilis siliquoidea)
Simulating changes in the distribution of ammonium and ammonia versus physical and chemical conditions using PHREEQC with applications to toxicity to fish
Motility of sperm from adult largemouth bass pond exposure to 17 alpha-ethinylestradiol or estrone-atrazine mixture (2018)
Water chemistry and fish metrics data for adult largemouth bass exposed in outdoor ponds to 17alpha-ethinylestradiol or an estrone-atrazine mixture
Water Chemistry and Smallmouth Bass Biological Data From the Potomac River, Dargan, Maryland, 2013-2019
Total mercury and methylmercury in biota from Cottage Grove Reservoir, Coast Fork Willamette River, and additional reservoirs in Oregon (ver. 2.0, February 2024)
Data supporting: Draft Genome Sequence of a Novel Calicivirus from a Brown Bullhead (Ameiurus nebulosus) from Lake Memphremagog, VT
Below are publications associated with this science team.
Exposure to the Polychlorinated biphenyl mixture Aroclor 1254 elicits neurological and cardiac developmental effects in early life stage zebrafish (Danio rerio)
A universal method for the simultaneous determination of environmental pollutants in marine biological samples: Per- and polyfluoroalkyl substances and antibiotics as a case study
Establishment of a cell culture from Daphnia magna as an in vitro model for (eco)toxicology assays: Case study using Bisphenol A as a representative cytotoxic and endocrine disrupting chemical
Tissue distribution and temporal and spatial assessment of per- and polyfluoroalkyl substances (PFAS) in smallmouth bass (Micropterus dolomieu) in the mid-Atlantic United States
Immunotoxic response of bio-based plastic on early life stage zebrafish (Danio rerio): A safe alternative to petroleum-based plastics?
Perfluorooctane sulfonamide induced autotoxic effects on the zebrafish immune system
Evaluation of short-term mussel test for estimating toxicity
Immunomodulation in adult largemouth bass (Micropterus salmoides) exposed to a model estrogen or mixture of endocrine disrupting contaminants during early gonadal recrudescence
Microplastic-mediated new mechanism of liver damage: From the perspective of the gut-liver axis
Mixture effects of per- and polyfluoroalkyl substances on embryonic and larval Sheepshead Minnows (Cyprinodon variegatus)
Transcriptomic profiles of brains in juvenile Atlantic cod (Gadus morhua) exposed to pharmaceuticals and personal care products from a wastewater treatment plant discharge
Ammonia and aquatic ecosystems – A review of global sources, biogeochemical cycling, and effects on fish
The Fishing, Hunting, and Subsistence Living Integrated Science Team focuses on contaminant and pathogen exposures in the environment that could impact the presence and vitality of fish and wildlife populations that drive commercial, recreational and subsistence activities such as hunting and fishing. If actual risks are identified this project will inform how to economically and effectively minimize risk by providing scientific data and understandings about the environmental transport, fate, and exposure pathways of contaminants and pathogens. Emphasis will be placed on addressing these issues on public and Department of the Interior managed landscapes.
Fish and wildlife that are healthy, abundant, and safe to eat drive many economically valuable commercial, recreational, and subsistence activities, and are a treasured part of the American landscape.
Contaminant and pathogen exposures are known to influence these natural resources. Team scientists together with other federal, state, and university collaborators, conduct scientific research that provides information to economically and effectively minimize risk to fish and wildlife by understanding the environmental transport, fate, exposure pathways, and potential effects of contaminants and pathogens. Because fish and wildlife can move over sometimes large distances, the Team studies exposure to contaminants and pathogens across landscapes, particularly on public lands and those managed by the U.S. Department of the Interior.
Current Science Questions and Activities

- Are sport fish in the Northeast U.S. exposed to chemical contaminants that are adversely affecting their health, reproduction and populations?
- How important are contaminants in relation to other risk factors (climatic, water quality, parasite, pathogen) influencing adverse health effects in Northeast United States sport fish?
- What is the susceptibility of black bass to formation of intersex from exposure to endocrine disrupting contaminants?
- Do exposures to endocrine disrupting contaminants during early development cause adverse outcomes later in life in wild fish.
- Are sublethal contaminant exposures causing waterfowl mortalities due to secondary factors such as starvation?
- What are the land use, habitat, and ecological factors that control pesticide and mercury exposures in sportfish from the Columbia River Basin?
- Are pesticide and mercury concentrations correlated with biomarkers of adverse health impacts of sportfish in the Columbia River Basin?
- Is there a human health risk due to pesticide and mercury in sportfish harvested from the Columbia River basin?
- Is the body condition of ducks harvested by hunters in the Pacific Flyway adversely impacted by environmental mercury exposures?
- Is there a human health risk due to mercury in ducks harvested in the Pacific Flyway?
- Are viruses risk factors associated with the genesis of liver or skin tumors?
The following are the data releases from this science team’s research activities.
Zebrafish length and pericardial area data observed through high content screening in experimental 384 well plates exposed to different pesticides for 72 hour
Growth and survival of a Unionid Mussel (Fatmucket, Lampsilis siliquoidea) and a Common Test Benthic Organism (Amphipod, Hyalella azteca) during Chronic Exposures to Mixtures in Sediment Contaminated by Unregulated Industrial Discharges.
Results of elemental analyses of desert tortoise (Gopherus agassizii) burrow spoil and undisturbed surficial soils in California, 2023
Chemical and Biological Data from a Study on Evaluation of Survival and Growth of Fatmucket (Lampsilis siliquoidea) in Short-Term Chronic Toxicity Tests with Nickel and Ammonia
Water Chemistry and Smallmouth Bass Biological Data from Pine Creek and West Branch Mahantango Creek, Pennsylvania, 2015-2019
Chemical and Biological Data from a Study on Evaluation of Chronic Effects of Potassium Chloride and Nickel on Survival, Growth, and Reproduction of a Unionid Mussel (Lampsilis siliquoidea)
Simulating changes in the distribution of ammonium and ammonia versus physical and chemical conditions using PHREEQC with applications to toxicity to fish
Motility of sperm from adult largemouth bass pond exposure to 17 alpha-ethinylestradiol or estrone-atrazine mixture (2018)
Water chemistry and fish metrics data for adult largemouth bass exposed in outdoor ponds to 17alpha-ethinylestradiol or an estrone-atrazine mixture
Water Chemistry and Smallmouth Bass Biological Data From the Potomac River, Dargan, Maryland, 2013-2019
Total mercury and methylmercury in biota from Cottage Grove Reservoir, Coast Fork Willamette River, and additional reservoirs in Oregon (ver. 2.0, February 2024)
Data supporting: Draft Genome Sequence of a Novel Calicivirus from a Brown Bullhead (Ameiurus nebulosus) from Lake Memphremagog, VT
Below are publications associated with this science team.