Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Simone K. Heinz"'
Publikováno v:
Genetic Resources and Crop Evolution. 59:1101-1114
Malus sylvestris (L.) Mill. is the only indigenous wild apple species in Europe and recognized as rare and endangered species. An important prerequisite for the preservation of M. sylvestris is the identification of ‘true type’ M. sylvestris indi
Publikováno v:
Evolutionary Ecology. 23:53-70
We analyze the joint evolution of an ecological character and of dispersal distance in asexual and sexual populations inhabiting an environmental gradient. Several interesting phenomena resulting from the evolutionary interplay of these characters ar
Publikováno v:
Journal of Theoretical Biology. 245:601-609
Dispersal functions are an important tool for integrating dispersal into complex models of population and metapopulation dynamics. Most approaches in the literature are very simple, with the dispersal functions containing only one or two parameters w
Autor:
Donald L. DeAngelis, Sami Souissi, Tamara C. Grand, John D. Goss-Custard, Nadja Rüger, Jarl Giske, Espen Strand, Steven F. Railsback, Andreas Huth, Vincent Ginot, Birgit Müller, Eva Rossmanith, Guy Pe'er, Wolf M. Mooij, Christian Jorgensen, Sigrunn Eliassen, Andrew M. Robbins, Finn Bastiansen, Cyril Piou, Geir Huse, Jane Uhd Jepsen, Simone K. Heinz, Uta Berger, Rune Vabø, Ute Visser, Martha M. Robbins, Richard A. Stillman, Volker Grimm
Publikováno v:
Ecological Modelling
Ecological Modelling, Elsevier, 2006, 198 (1-2), pp.115-126. ⟨10.1016/j.ecolmodel.2006.04.023⟩
Ecological Modelling, 198(1-2), 115-126. Elsevier B.V.
Ecological Modelling, Elsevier, 2006, 198 (1-2), pp.115-126. ⟨10.1016/j.ecolmodel.2006.04.023⟩
Ecological Modelling, 198(1-2), 115-126. Elsevier B.V.
Simulation models that describe autonomous individual organisms (individual based models, IBM) or agents (agent-based models, ABM) have become a widely used tool, not only in ecology, but also in many other disciplines dealing with complex systems ma
Autor:
Espen Strand, Simone K. Heinz
Publikováno v:
Evolutionary Ecology. 20:113-130
The search strategies dispersers employ to search for new habitat patches affect individuals’ search success and subsequently landscape connectivity and metapopulation viability. Some evidence indicates that individuals within the same species may
Publikováno v:
Landscape Ecology. 21:47-61
Animal response to landscape heterogeneity directs dispersal and affects connectivity between populations. Topographical heterogeneity is a major source of landscape heterogeneity, which is rarely studied in the contexts of movement, dispersal, or co
Publikováno v:
Landscape Ecology. 21:77-89
Metapopulation models are frequently used for analysing species–landscape interactions and their effect on structure and dynamic of populations in fragmented landscapes. They especially support a better understanding of the viability of metapopulat
Publikováno v:
Landscape Ecology. 20:83-99
Dispersal has been shown to be a key determinant of spatially structured populations. One crucial aspect is predicting patch accessibility: the probability rij of a certain patch j being reached by individuals starting at another patch i. Patch acces
Pollen movement in a Malus sylvestris population and conclusions for conservation measures – ERRATUM
Autor:
Anke Proft, Monika Höfer, Simone K. Heinz, Heino Wolf, Frank Lochschmidt, Stefanie Reim, Ute Tröber
Publikováno v:
Plant Genetic Resources. 15:194-194
Knowledge of pollen movement and frequency of interspecific hybridization in fragmented populations of rare species is a prerequisite for the implementation of conservation measures. In a large-scale study area (14,000 hectares) we analysed 297 Malus