Valerie A. Steen, PhD

Steen, V.A., Duarte, A., and Peterson, J.T. (2023) An Evaluation of Multistate Occupancy Models for Estimating Relative Abundance and Population Trends. Ecological Modelling. 478, 110303. [link] 

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Assal, T.J., V.A. Steen, T. Caltrider, N. Manning, and P.J. Anderson. (2021). Monitoring Long-Term Riparian Vegetation Trends to Inform Local Habitat Management in a Riparian Environment. Ecological Indicators. 127: 107807. [link]

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Steen, V.A., M.T. Tingley, P.W.C. Paton, and C.S. Elphick. (2021). Spatial Thinning and Class Balancing: Key Choices Lead to Variation in the Performance of Species Distribution Models With Citizen Science Data. Methods in Ecology and Evolution 12(2): 216-226. [link]

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Steen, V.A., C.S. Elphick, and M.T. Tingley. (2019). An Evaluation of Stringent Filtering to Improve Species Distribution Models from Citizen Science Data. Diversity and Distributions 25(12): 1857-1869. [link]

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Sofaer, H.R., C.H. Flather, S.K. Skagen, V.A. Steen, B.R. Noon. (2019). Clustering and Ensembling Approaches for Surrogate-based Species Management. Diversity and Distributions 25: 1246– 1258. [link]

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Steen, V.A., S.K. Skagen, and B.R. Noon. (2018). Preparing for an Uncertain Future:  Assessing Responses  of Migrating Shorebirds to Historic Climatic Fluctuations in the Prairie Pothole Region. Ecosphere 9(2) [link]

 

Steen, V.A., H.R. Sofaer, S.K. Skagen, A.R. Ray, and B.R. Noon. (2017). Projecting Vulnerability to        Climate Change: Which Uncertainty Sources Matter Most and Extrapolate Best. Ecology and Evolution  7(21): 8841-8851. [link]

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Steen, V.A., S.K. Skagen, and C. Melcher. (2016). Implications of Climate Change for Wetland-Dependent  Birds in the Prairie Pothole Region. Wetlands 36(2): 445-459. [link]

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Steen, V.A., S.K. Skagen, and B.R. Noon. (2014). Vulnerability of Breeding Waterbirds to Climate Change in the Prairie Pothole Region, USA. Plos One 9(6): e96747. [link]

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Steen, V.A. and A.N. Powell. (2012). Potential Effects of Climate Change on the Distribution of Waterbirds  in the Prairie Pothole Region, USA. Waterbirds 35(2): 217-229. [link]

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Steen, V.A. and A.N. Powell. (2012). Wetland Selection by Breeding and Foraging Black Terns in the Prairie  Pothole Region of the United States. Condor 114(1): 155-165. [link]