U
Ulf Dieckmann
Researcher at Graduate University for Advanced Studies
Publications - 300
Citations - 24747
Ulf Dieckmann is an academic researcher from Graduate University for Advanced Studies. The author has contributed to research in topics: Population & Evolutionary dynamics. The author has an hindex of 75, co-authored 297 publications receiving 22653 citations. Previous affiliations of Ulf Dieckmann include Imperial College London & University of Amsterdam.
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Journal ArticleDOI
Hybridization and speciation
Richard J. Abbott,Dirk C. Albach,Stephen W. Ansell,Jan W. Arntzen,Stuart J. E. Baird,Nicolas Bierne,Janette W. Boughman,Alan Brelsford,C. A. Buerkle,Richard J. A. Buggs,Roger K. Butlin,Ulf Dieckmann,Fabrice Eroukhmanoff,Andrea Grill,Sara Helms Cahan,Jo S. Hermansen,Godfrey M. Hewitt,Alan G. Hudson,Chris D. Jiggins,Julia C. Jones,Barbara Keller,T. Marczewski,James Mallet,Paloma Martínez-Rodríguez,Markus Möst,Sean P. Mullen,Richard A. Nichols,Arne W. Nolte,Christian Parisod,Karin S. Pfennig,Amber M. Rice,Michael G. Ritchie,Burkhardt Seifert,Carole M. Smadja,Rike B. Stelkens,Jacek M. Szymura,Risto Väinölä,Jochen B. W. Wolf,Dietmar Zinner +38 more
TL;DR: A perspective on the context and evolutionary significance of hybridization during speciation is offered, highlighting issues of current interest and debate and suggesting that the Dobzhansky–Muller model of hybrid incompatibilities requires a broader interpretation.
Journal ArticleDOI
On the origin of species by sympatric speciation
Ulf Dieckmann,Michael Doebeli +1 more
TL;DR: This work uses multilocus genetics to describe sexual reproduction in an individual-based model and considers the evolution of assortative mating, which leads to reproductive isolation between ecologically diverging subpopulations and conforms well with mounting empirical evidence for the sympatric origin of many species.
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The dynamical theory of coevolution: a derivation from stochastic ecological processes
Ulf Dieckmann,Richard Law +1 more
TL;DR: It is shown that the coevolutionary dynamic can be envisaged as a directed random walk in the community's trait space and a quantitative description of this stochastic process in terms of a master equation is derived.
Journal ArticleDOI
Maturation trends indicative of rapid evolution preceded the collapse of northern cod
Esben Moland Olsen,Esben Moland Olsen,Mikko Heino,George R. Lilly,M. Joanne Morgan,John Brattey,Bruno Ernande,Ulf Dieckmann +7 more
TL;DR: It is shown that, up until the moratorium, the life history of northern cod continually shifted towards maturation at earlier ages and smaller sizes, which strongly suggests fisheries-induced evolution of maturation patterns in the direction predicted by theory.
Journal ArticleDOI
Speciation along environmental gradients
Michael Doebeli,Ulf Dieckmann +1 more
TL;DR: It is shown that along an environmental gradient, evolutionary branching can occur much more easily than in non-spatial models, and this facilitation is most pronounced for gradients of intermediate slope.