Cooperative Fish and Wildlife Research Units Program: Maine
Education, Research and Technical Assistance for Managing Our Natural Resources

Maine Staff Member


Tristan Nuñez

Dr. Nuñez, Assistant Unit Leader-Wildlife

Assistant Unit Leader
Email: tnunez@usgs.gov
Faculty Email: tristan.nunez@maine.edu

Biography

Dr. Nuñez received a PhD in Environmental Science, Policy, and Management from the University of California, Berkeley and an MS from the University of Washington’s School of Environmental and Forest Sciences. He was an NSF Postdoctoral Fellow at the University of Washington and a Postdoctoral Researcher at the University of Wyoming before joining the Maine Cooperative Wildlife Research Unit in 2023.

Dr. Nuñez is a quantitative ecologist with specific expertise in spatial computational ecology, habitat and distribution modeling, landscape connectivity, and climate adaptation. His work provides wildlife and land management practitioners with models, data, and insights into the dynamics affecting ecosystems in a rapidly changing world. Examples include developing a method to map wildlife corridors in support of climate resilience in partnership with the multi-stakeholder Washington Habitat Connectivity Working Group, leading the first study that tracked hippos with GPS technology, and working with the Idaho Department of Fish and Game and the Wyoming Cooperative Fish and Wildlife Research Unit to develop a maximum-likelihood-based connectivity model optimization methodology to predict mule deer migration corridors. His current interests focus on high-performance computing and the near-term forecasting of ecological phenomena, including plant phenology and animal distributions and movements.

Areas of Expertise

AI/Machine Learning, Anthropogenic Impacts, Behavioral Ecology, Biodiversity, Climate Change, Ecological Services, Forest Ecology, GIS/Spatial Analysis, Habitat Management, Landscape Ecology, Movement Ecology, Policy, Remote Sensing, Resilience, Species Distribution Modeling, Statistics and Modelling, T&E Species Management, Wildlife Management

Taxon Groups Studied

Carnivores, Furbearers, Nongame Fish/Wildlife, Small Mammals, Songbirds, Ungulates, Water/Marsh Birds, Waterfowl

Research Publications Publication Date
Kauffman, M.J. and others. Ungulate Migrations of the Western United States. USGS Scientific Investigations Report October 2020
Presentations Presentation Date
Nuñez, T., M. Hurley, J. Fattebert, J. Merkle, A. Ortega, H. Sawyer, T. Graves, M. Kauffman. 2020. Predicting migration corridors: using maximum likelihood to fit corridor models to movement data. 27<sup>th</sup> Annual Conference of The Wildlife Society. Louisville, KY, Sept. 27 – Oct. 1, 2020 September 2020
Nuñez, T., M. Hurley, J. Fattebert, J. Merkle, A. Ortega, H. Sawyer, M. Kauffman. 2020. Predicting migration corridors: using maximum likelihood to fit corridor models to movement data. 2020 North America Congress for Conservation Biology. Denver, Colorado, July 26-31, 2020. July 2020
Nuñez, T. and M. Kauffman. 2024. Can we predict mule deer migration routes? 31st Annual Conference of The Wildlife Society. Baltimore, MD, Oct. 19 – 23, 2024 October 2024
Technical Publications Publication Date
Kauffman, M.J. and others. Ungulate Migrations of the Western United States. USGS Scientific Investigations Report April 2020