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Walter Durka
Researcher at Helmholtz Centre for Environmental Research - UFZ
Publications - 187
Citations - 11395
Walter Durka is an academic researcher from Helmholtz Centre for Environmental Research - UFZ. The author has contributed to research in topics: Population & Genetic diversity. The author has an hindex of 46, co-authored 177 publications receiving 9350 citations. Previous affiliations of Walter Durka include German Center for Integrative Biodiversity Research & University of Bayreuth.
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Phylogenetic turnover during subtropical forest succession across environmental and phylogenetic scales
TL;DR: The results support a deterministic model of community assembly where phylogenetic composition is constrained through successional time, but toward late succession, species sorting into preferred habitats according to niche traits that are conserved deep in phylogeny, becomes increasingly important.
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Resilience trinity: safeguarding ecosystem functioning and services across three different time horizons and decision contexts
Hanna Weise,Hanna Weise,Harald Auge,Cornelia Baessler,Ilona Bärlund,Elena M. Bennett,Uta Berger,Friedrich J. Bohn,Aletta Bonn,Aletta Bonn,Dietrich Borchardt,Fridolin S. Brand,Antonis Chatzinotas,Ronald Corstanje,Frederik De Laender,Peter Dietrich,Susanne Dunker,Walter Durka,Ioan Fazey,Jürgen Groeneveld,Camille S. E. Guilbaud,Hauke Harms,Stanley Harpole,James A. Harris,Kurt Jax,Florian Jeltsch,Karin Johst,Jasmin Joshi,Stefan Klotz,Ingolf Kühn,Christian Kuhlicke,Birgit Müller,Viktoriia Radchuk,Hauke Reuter,Karsten Rinke,Mechthild Schmitt-Jansen,Ralf Seppelt,Ralf Seppelt,Alexander Singer,Rachel J. Standish,Hans-Hermann Thulke,Britta Tietjen,Markus Weitere,Christian Wirth,Christine Wolf,Volker Grimm,Volker Grimm +46 more
TL;DR: In this paper, a conceptual framework, resilience trinity, is proposed to facilitate management based on resilience mechanisms in three distinctive decision contexts and time-horizons: 1) reactive, when there is an imminent threat to ES resilience and a high pressure to act, 2) adjustive, when the threat is known in general but there is still time to adapt management and 3) provident, when time horizons are very long and the nature of the threats is uncertain, leading to a low willingness to act.
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The population genetics of the fundamental cytotype-shift in invasive Centaurea stoebe s.l.: genetic diversity, genetic differentiation and small-scale genetic structure differ between cytotypes but not between ranges
Christoph Rosche,Christoph Rosche,Christoph Rosche,Walter Durka,Isabell Hensen,Patrik Mráz,Matthias Hartmann,Heinz Müller-Schärer,Susanne Lachmuth +8 more
TL;DR: The inheritance of a duplicated chromosome set as well as longevity and frequent gene flow reduces drift in tetraploid C. stoebe counteracts genetic depletion during initial introductions and in subsequent phases of small or fluctuating population sizes in ruderal habitats.
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Snow cover consistently affects growth and reproduction of Empetrum hermaphroditum across latitudinal and local climatic gradients
Miriam J. Bienau,Dirk Hattermann,Michael Kröncke,Lena Kretz,Annette Otte,Wolf L. Eiserhardt,Wolf L. Eiserhardt,Ann Milbau,Bente J. Graae,Walter Durka,R. Lutz Eckstein +10 more
TL;DR: In this article, the authors studied how growth and reproduction of the dominant dwarf shrub Empetrum hermaphroditum varied among three habitat types differing in winter snow depth and summer irradiation, and whether the observed patterns were consistent along a local climatic gradient (subcontinental vs sub-oceanic climates) and along a latitudinal gradient (northern Sweden vs central Norway).
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Bioclimatic regions influence genetic structure of four Jordanian Stipa species
TL;DR: Irrespective of their different life histories, Stipa species responded similarly to the bioclimatic gradient in Jordan, concluding that, in addition to predominant random processes, steep climatic gradients might shape the genetic structure of plant populations.