J
James H. Thorne
Researcher at University of California, Davis
Publications - 161
Citations - 5292
James H. Thorne is an academic researcher from University of California, Davis. The author has contributed to research in topics: Climate change & Biodiversity. The author has an hindex of 34, co-authored 152 publications receiving 4173 citations. Previous affiliations of James H. Thorne include University of California & University of California, Berkeley.
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Journal ArticleDOI
Using species distribution models to predict new occurrences for rare plants
John N. Williams,Changwan Seo,James H. Thorne,Julie Kierstead Nelson,Susan Erwin,Joshua M. O’Brien,Mark W. Schwartz +6 more
TL;DR: A suite of species distribution models are evaluated for their utility as predictors of suitable habitat and as tools for new population discovery of six rare plant species that have both narrow geographical ranges and specialized habitat requirements.
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Compounded effects of climate change and habitat alteration shift patterns of butterfly diversity
Matthew L. Forister,Andrew C. McCall,Nathan J. Sanders,James A. Fordyce,James H. Thorne,Joshua M. O’Brien,David P. Waetjen,Arthur M. Shapiro +7 more
TL;DR: The interacting negative effects of human-induced changes on both the climate and habitat available to butterfly species in California reveal the decline of ruderal, disturbance-associated species, and indicates that the traditional focus of conservation efforts should be broadened to include entire faunas when estimating and predicting the effects of pervasive stressors.
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Scale effects in species distribution models: implications for conservation planning under climate change
TL;DR: The assumption that species ranges can be equally well portrayed in SDMs operating on base data of different grid sizes is tested by comparing SDM performance statistics and area selected by four SDMs run at seven grid sizes, for nine species of contrasting range size.
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Fine-scale hydrologic modeling for regional landscape applications: the California Basin Characterization Model development and performance
TL;DR: In this paper, the authors demonstrate the utility of a Basin Characterization Model for California (CA-BCM) to integrate high-resolution data on physical watershed characteristics with historical or projected climate data to predict watershed specific hydrologic responses to changes in key climatic drivers across variable landscape conditions.
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Twentieth-century shifts in forest structure in California: Denser forests, smaller trees, and increased dominance of oaks
Patrick J. McIntyre,James H. Thorne,Christopher R. Dolanc,Alan L. Flint,Lorraine E. Flint,Maggi Kelly,David D. Ackerly +6 more
TL;DR: Forest composition in California in the last century has shifted toward increased dominance by oaks relative to pines, a pattern consistent with warming and increased water stress, and also with paleohistoric shifts in vegetation in California over the last 150,000 y.