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Article
Vojtech Kubelka, Auteur ; Miroslav Šálek, Auteur ; Pavel Tomkovich, Auteur ; Zsolt Vegvari, Auteur ; Robert P. Freckleton, Auteur ; Tamás Székely, AuteurNo longer a safe haven Many biological patterns have a latitudinal component. One long-recognized pattern is that predation rates are higher at lower latitudes. This may explain why many migratory birds travel thousands of miles from the tropics[...]
Article
Marcel E. Dorken, Auteur ; Robert P. Freckleton, Auteur ; John R. Pannell, Auteur1. Plant demography is known to depend on both spatial dynamics and life history, but how these two factors interact is poorly understood. We conducted a longitudinal study of the wind-pollinated annual plant Mercurialis annua that varies geogra[...]
Article
Jacob Weiner, Auteur ; Robert P. Freckleton, Auteur ; D. J. Futuyma, Auteur ; H. B. Shafer, Auteur ; D. Simberloff, AuteurConstant final yield is an empirical generalization concerning the total biomass production of plant stands growing at different densities after a period of growth Total standing biomass initially increases m proportion to density, levels off, a[...]
Article
Mark J. Whittingham, Auteur ; John Richard Krebs, Auteur ; Ruth D. Swetnam, Auteur ; Richard M. Thewlis, Auteur ; Jeremy D. Wilson, Auteur ; Robert P. Freckleton, AuteurDans Bird Study (56 2009)Capsule Territory distribution for ten species was most strongly positively influenced by the presence of hedges and woodland edge. Aims To describe and rank the importance of different habitat predictors on the distribution of bird territories.[...]
Article
Shinichi Nakagawa, Auteur ; Robert P. Freckleton, AuteurThe most common approach to dealing with missing data is to delete cases containing missing observations. However, this approach reduces statistical power and increases estimation bias. A recent study shows how estimates of heritability and sele[...]
Article
Bernt-Erik Saether, Auteur ; Vidar Grotan, Auteur ; Steinar Engen, Auteur ; David G. Noble, Auteur ; Robert P. Freckleton, AuteurP> One of the greatest challenges in ecology is to develop tools that can give reliable projections of future population fluctuations as well as to quantity uncertainties. The population prediction interval (PPI), i.e. the stochastic interval th[...]
Article
Bernt-Erik Saether, Auteur ; Vidar Grotan, Auteur ; Steinar Engen, Auteur ; David G. Noble, Auteur ; Robert P. Freckleton, AuteurP>1. Many patterns in macroecology are closely related to the total abundance of a species in a region. Here we show that interspecific differences in the pattern of population fluctuations of British bird species can be predicted from knowledge[...]
Article
Simon W. Doxford, Auteur ; Mark K. J. Ooi, Auteur ; Robert P. Freckleton, Auteur1. According to the Stress Gradient Hypothesis, facilitation and competition are considered to be important at opposite ends of an environmental gradient. However, recent research has questioned the generality of this idea. One limitation is tha[...]
Article
Hannah L. Buckley, Auteur ; Robert P. Freckleton, AuteurP>1. The positive interspecific abundance-occupancy relationship (AOR) is a ubiquitous, but highly variable ecological pattern. Understanding this variation is a key challenge for community ecologists and little progress has been made using ecol[...]
