Megan Milligan, PhD
Assistant Unit Leader - Alaska Cooperative Fish and Wildlife Research Unit
Megan is a wildlife biologist whose research focuses on habitat ecology, movement ecology, population dynamics, and quantitative ecology. Her research combines field data with quantitative models to support science-based decision making. She is involved in basic and applied research in a variety of ecosystems across Alaska and the western United States. To date, her research has focused on birds, particularly gamebirds, and large mammals.
Megan started at the Alaska Cooperative Fish and Wildlife Research Unit in 2025 as an Assistant Unit Leader - Wildlife. Prior to joining AKCFWRU, Megan worked for the USGS Western Ecological Research Center and Northern Rocky Mountain Science Center focusing on applied wildlife research in sagebrush ecosystems. Megan received a PhD from Montana State University, an MS from Humboldt State University, and a BA from Carleton College.
She is involved in studies evaluating the space use and population ecology of greater sage-grouse in Nevada and California, projects evaluating the effects of free-roaming horses in sagebrush ecosystems, and studies evaluating the space use, movement ecology, and population drivers of multiple species in Alaska.
Science and Products
Integrating multiple indices of habitat quality to inform habitat management for a sagebrush indicator species Integrating multiple indices of habitat quality to inform habitat management for a sagebrush indicator species
Conservation translocation immediately reverses decline in imperiled sage-grouse populations Conservation translocation immediately reverses decline in imperiled sage-grouse populations
Linking resource selection to population performance spatially to identify species' habitat across broad scales: An example of greater sage-grouse in a distinct population segment Linking resource selection to population performance spatially to identify species' habitat across broad scales: An example of greater sage-grouse in a distinct population segment
Free-roaming horses exceeding appropriate management levels affect multiple vital rates in greater sage-grouse Free-roaming horses exceeding appropriate management levels affect multiple vital rates in greater sage-grouse
Status of greater sage-grouse in the Bi-State Distinct Population Segment—An evaluation of population trends, habitat selection, and efficacy of conservation actions Status of greater sage-grouse in the Bi-State Distinct Population Segment—An evaluation of population trends, habitat selection, and efficacy of conservation actions
Greater sage-grouse habitat of Nevada and northeastern California—Integrating space use, habitat selection, and survival indices to guide areas for habitat management Greater sage-grouse habitat of Nevada and northeastern California—Integrating space use, habitat selection, and survival indices to guide areas for habitat management
Wind-energy development alters pronghorn migration at multiple scales Wind-energy development alters pronghorn migration at multiple scales
Moisture abundance and proximity mediate seasonal use of mesic areas and survival of greater sage-grouse broods Moisture abundance and proximity mediate seasonal use of mesic areas and survival of greater sage-grouse broods
Variable effects of wind-energy development on seasonal habitat selection of pronghorn Variable effects of wind-energy development on seasonal habitat selection of pronghorn
Non-USGS Publications**
**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.
Cattle Habitat Selection Index for the Great Basin region in the western United States Cattle Habitat Selection Index for the Great Basin region in the western United States
Survival of Greater Sage-Grouse Nests and Broods Following Translocation in California, Wyoming, and North Dakota, 2002 - 2019 Survival of Greater Sage-Grouse Nests and Broods Following Translocation in California, Wyoming, and North Dakota, 2002 - 2019
Rasters and Tables for Selection and Survival of Greater Sage-grouse Nests and Broods in the Bi-State Distinct Population Segment of California and Nevada Rasters and Tables for Selection and Survival of Greater Sage-grouse Nests and Broods in the Bi-State Distinct Population Segment of California and Nevada
Greater Sage-Grouse Habitat Selection, Survival, Abundance, and Space-Use in the Bi-State Distinct Population Segment of California and Nevada Greater Sage-Grouse Habitat Selection, Survival, Abundance, and Space-Use in the Bi-State Distinct Population Segment of California and Nevada
Rasters Representing Greater Sage-grouse Space Use, Habitat Selection, and Survival to Inform Habitat Management (ver. 3.0, September 2025) Rasters Representing Greater Sage-grouse Space Use, Habitat Selection, and Survival to Inform Habitat Management (ver. 3.0, September 2025)
Pronghorn Migration and Resource Selection Near Wind Energy Facilities in Wyoming, 2010-2012 and 2018-2020 Pronghorn Migration and Resource Selection Near Wind Energy Facilities in Wyoming, 2010-2012 and 2018-2020
Selection and Survival of Greater Sage-Grouse Broods in Mesic Areas of Long Valley, California (2003 - 2018) Selection and Survival of Greater Sage-Grouse Broods in Mesic Areas of Long Valley, California (2003 - 2018)
Seasonal Resource Selection by Pronghorn near Wind Energy Facilities in Wyoming, 2010-2012 and 2018-2020 Seasonal Resource Selection by Pronghorn near Wind Energy Facilities in Wyoming, 2010-2012 and 2018-2020
Code to examine habitat selection and survival of greater sage-grouse in Nevada and northeastern California Code to examine habitat selection and survival of greater sage-grouse in Nevada and northeastern California
Science and Products
Integrating multiple indices of habitat quality to inform habitat management for a sagebrush indicator species Integrating multiple indices of habitat quality to inform habitat management for a sagebrush indicator species
Conservation translocation immediately reverses decline in imperiled sage-grouse populations Conservation translocation immediately reverses decline in imperiled sage-grouse populations
Linking resource selection to population performance spatially to identify species' habitat across broad scales: An example of greater sage-grouse in a distinct population segment Linking resource selection to population performance spatially to identify species' habitat across broad scales: An example of greater sage-grouse in a distinct population segment
Free-roaming horses exceeding appropriate management levels affect multiple vital rates in greater sage-grouse Free-roaming horses exceeding appropriate management levels affect multiple vital rates in greater sage-grouse
Status of greater sage-grouse in the Bi-State Distinct Population Segment—An evaluation of population trends, habitat selection, and efficacy of conservation actions Status of greater sage-grouse in the Bi-State Distinct Population Segment—An evaluation of population trends, habitat selection, and efficacy of conservation actions
Greater sage-grouse habitat of Nevada and northeastern California—Integrating space use, habitat selection, and survival indices to guide areas for habitat management Greater sage-grouse habitat of Nevada and northeastern California—Integrating space use, habitat selection, and survival indices to guide areas for habitat management
Wind-energy development alters pronghorn migration at multiple scales Wind-energy development alters pronghorn migration at multiple scales
Moisture abundance and proximity mediate seasonal use of mesic areas and survival of greater sage-grouse broods Moisture abundance and proximity mediate seasonal use of mesic areas and survival of greater sage-grouse broods
Variable effects of wind-energy development on seasonal habitat selection of pronghorn Variable effects of wind-energy development on seasonal habitat selection of pronghorn
Non-USGS Publications**
**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.