T
Thorsten Wiegand
Researcher at Helmholtz Centre for Environmental Research - UFZ
Publications - 184
Citations - 14938
Thorsten Wiegand is an academic researcher from Helmholtz Centre for Environmental Research - UFZ. The author has contributed to research in topics: Spatial ecology & Population. The author has an hindex of 58, co-authored 177 publications receiving 13151 citations. Previous affiliations of Thorsten Wiegand include University of California, Davis & Chinese Academy of Sciences.
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Dealing with Uncertainty in Spatially Explicit Population Models
TL;DR: In this article, a spatially explicit and individual-based population model for the dynamics of brown bears (Ursus arctos) after a reintroduction program in Austria is presented.
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The Latitudinal Diversity Gradient: Novel Understanding through Mechanistic Eco-evolutionary Models
Mikael Pontarp,Lynsey Bunnefeld,Juliano Sarmento Cabral,Rampal S. Etienne,Susanne A. Fritz,Rosemary G. Gillespie,Catherine H. Graham,Oskar Hagen,Florian Hartig,Shan Huang,Roland Jansson,Odile Maliet,Tamara Münkemüller,Loïc Pellissier,Thiago F. Rangel,David Storch,Thorsten Wiegand,Allen H. Hurlbert +17 more
TL;DR: This work synthesizes current LDG hypotheses, uncovering their eco-evolutionary mechanisms, hidden assumptions, and commonalities, and proposes mechanistic eco-Evolutionary modeling and an inferential approach that makes use of geographic, phylogenetic, and trait-based patterns to assess the relative importance of different processes for generating the LDG.
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Extending point pattern analysis for objects of finite size and irregular shape
TL;DR: In this paper, a grid-and simulation-based approach was used to extend point pattern analysis to deal with plants of finite size and irregular shape, and compared the results of their approach with that of the conventional point approximation.
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Discovery of fairy circles in Australia supports self-organization theory
Stephan Getzin,Hezi Yizhaq,Bronwyn Bell,Todd E. Erickson,Todd E. Erickson,Anthony C. Postle,Itzhak Katra,Omer Tzuk,Yuval R. Zelnik,Kerstin Wiegand,Thorsten Wiegand,Ehud Meron +11 more
TL;DR: It is shown that the Australian gap patterns share with their Namibian counterparts the same characteristics but are driven by a different biomass–water feedback, support the applicability of this theory to wider contexts of spatial self-organization in ecology.
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Recruitment in Tropical Tree Species: Revealing Complex Spatial Patterns
TL;DR: The authors' spatial point pattern analyses detected the existence of surprising spatial structures, such as double‐cluster and superposition patterns, and they allowed for a detailed quantification of their properties, and are confident that a combination of advanced point pattern analysis with field data will allow for significant advances in establishing the link between spatial patterns and processes.