Postdoctoral Fellow / Migratory Bird Center
My postdoctoral research is part of the Migratory Connectivity Project, an initiative to conduct comprehensive life cycle analyses for wildlife. It is clear that ascertaining the health of migratory populations across large spatial scales requires an understanding of the geographic linkage of populations between stages of the annual cycle. I am using the 90-year band encounter database at the USGS Bird Banding Laboratory to develop models of migratory connectivity for North American bird species. A bird marked and recaptured at locations in its breeding, wintering, and stopover habitats gives us important information about the migratory connectivity of the population as a whole. Understanding the connectivity of populations becomes increasingly important as rapid changes in resource availability, air space, and climate due to unprecedented human activity may be inflating the risks associated with occupying disparate breeding and wintering areas.
Cohen, Emily B., Auckland, Lisa D., Marra, Peter P. and Hamer, Sarah A. Avian migrants facilitate invasions of Neotropical ticks and tick-borne pathogens into the United States, Applied and Environmental Microbiology, 81 (24) 8366-8378. 2015.
Marra, Peter P., Cohen, Emily B., Loss, Scott R., Rutter, Jordan E. and Tonra, Christopher M. A call for full annual cycle research in animal ecology, Biology Letters, 11 (8) 20150552. 2015.
Marra, Peter P., Culp, Leah, Scarpignato, Amy L. and Cohen, Emily B. Full Annual Cycle Climate Change Vulnerability Assessment For Migratory Birds of the Upper Midwest and Great Lakes Region. Washington, DC: Smithsonian Conservation Biology Institute. 2014.
Thorup, Kasper, Korner-Nievergelt, Fr, Cohen, Emily B. and Baillie, Stephen R. Large-scale spatial analysis of ringing and re-encounter data to infer movement patterns: A review including methodological perspectives, Methods in Ecology and Evolution, 5 (12) 1337-1350. 2014.
Cohen, Emily B., Moore, Frank R. and Fischer, Richard A. Fuel stores, time of spring, and movement behavior influence stopover duration of Red-eyed Vireo Vireo olivaceus, Journal of Ornithology, 1-8. 2014.