An experimental extreme drought reduces the likelihood of species to coexist despite increasing intransitivity in competitive networks
نویسندگان
چکیده
منابع مشابه
Competitive intransitivity promotes species coexistence.
Using a spatially explicit cellular automaton model with local competition, we investigate the potential for varied levels of competitive intransitivity (i.e., nonhierarchical competition) to promote species coexistence. As predicted, on average, increased levels of intransitivity result in more sustained coexistence within simulated communities, although the outcome of competition also becomes...
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W. Ulrich ([email protected]), Chair of Ecology and Biogeography, Nicolaus Copernicus Univ. in Toruń, Lwowska1, PL-87-100 Toruń, Poland. – S. Soliveres and F. T. Maestre, Área de Biodiversidad y Conservación, Depto de Biología y Geología, Escuela Superior de Ciencias Experimentales y Tecnología, Univ. Rey Juan Carlos, ES-28933 Móstoles, Spain. SS also at: Inst. of Plant Sciences, Univ. of Bern, Al...
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Competitive intransitivity occurs when species' competitive abilities cannot be listed in a strict hierarchy, but rather form competitive loops, as in the game 'Rock-Paper-Scissors'. Indices are useful for summarizing intransitivity in communities; however, as with most indices, a great deal of information is compressed into single number. So while recent ecological theory, experiments, and nat...
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ژورنال
عنوان ژورنال: Journal of Ecology
سال: 2018
ISSN: 0022-0477
DOI: 10.1111/1365-2745.12962