Dr. Wiederholt has broad interests in conservation biology and quantitative ecology. At the University of Arizona, she is investigating the migratory patterns of Mexican free-tailed bats, the ecosystem services they provide, and strategies for their conservation. She is also involved in quantifying subsidies for ecosystem services and developing spatially-explicit models of habitat importance for migratory species. In addition, she is the primary coordinator of a USGS Powell Center working group’s efforts to model spatial subsidies of Mexican free-tailed bats, Monarch butterflies, and Northern Pintail ducks. Future research projects include modeling the impacts of climate change and wind turbines on Mexican free-tailed bat population viability and ecosystem service provision.
2014 Wiederholt, R, C Svancara, L López-Hoffman, W Thogmartin, G McCracken, J Diffendorfer, K Bagstad, P Cryan, A Russell, D Semmens, & R Medellin. Optimal conservation strategies for Mexican free-tailed bats: A population viability and ecosystem services approach. Biodiversity and Conservation, early view online.
2014 Martin, L, J Quinn, E Ellis, MR Shaw, M Dorning, C Kraft, N Haddad, L Hallett, N Heller, R Hobbs, E Law, N Michel, M Perring, P Shirey, R Swaisgood, & R Wiederholt. Conservation opportunities in the anthromes. Diversity and Distributions 20(7): 745–55.
2013 López-Hoffman, L, R Wiederholt, C Sansone, KJ Bagstad, P Cryan, JE Diffendorfer, J Goldstein, K LaSharr, J Loomis, G McCracken, RA Medellín, A Russell, & D Semmens. Market forces & technological substitutes can cause declines in the value of bat pest-control services for cotton. PlosOne 9(2): e87912.
2013 Diffendorfer, JD, J Loomis, L Reis, K Oberhauser, L López-Hoffman, D Semmens, B Butterfield, K Bagstad, B Semmens, J Goldstein, R Wiederholt, B Mattson, & W Thogmartin. National valuation of monarch butterflies suggests incentive-based conservation strategies could be effective. Conservation Letters, early view online.
2013 Wiederholt, R, L López-Hoffman, J Cline, R Medellin, P Cryan, A Russell, G McCracken, J Diffendorfer, & D Semmens. Moving across the border: a conservation modeling approach for migratory bat populations. Ecosphere 4(9): 114.
2013 Bagstad, K, & R Wiederholt. Tourism values for Mexican free-tailed bat (Tadarida brasiliensis mexicana). Human Dimensions of Wildlife 18: 307–11.