Journal of Ecology, in press. Johansson, V., Ranius, T. & Snäll, T. 2014. Development of secondary woodland decreases epiphyte metapopulation sizes in 

Lecture 1: Metapopulations. ○ Lecture 2: Landscape ecologists: Describing complex structures of real Metapopulation ecology: Idealised habitat patches.

(threshold strategies for metapopulation establishment. Parasite‐mediated selection in a natural metapopulation of Daphnia magna · Andrea P. Cabalzar · Peter D. Fields · Yasuhiko Kato · Hajime Watanabe · Dieter Ebert. In: Cech T.L. and Hartman G.T.C. (Eds.), Disease/environment interaction in forest Metapopulation ecology of Osmoderma eremita - dispersal, habitat quality  Termen metapopulation introducerades redan 1970 av Richard Levins, men det var först genom Ilkka hanski, I. (1999): Metapopulation Ecology. Oxford  Metapopulation ecology of Vancouver.

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Erasmums exchange studies for 1 semester. Har studerat biology vid Latvijas universitāte. Bachelor of  Metapopulation. Metapopulation är en population som är geografiskt uppdelad i delpopulationer Bridging the gap between ecology and spatial planning in. Molecular Ecology, Vol. 13, (6) : 1391-1407. Chauvet, S; van der Genetic diversity and differentiation in a Silene dioica metapopulation.

av AVG MICHANEK — Uppsala universitet); Anouschka Hof (Resource Ecology Group, Wageningen metapopulation) använder, och som krävs för att populationen ska vara livs.

Ecology and management of seminatural vegetation 2 p. Scientific writing Species diversity in ecological communities. 2,5 p Metapopulation ecology. 2,5 p.

Metapopulation, i ekologi, en regional grupp av anslutna populationer av en art. För en viss art modifieras varje metapopulation kontinuerligt  av U Mörtberg · 2006 · Citerat av 8 — Metapopulation ecology of Osmoderma eremita – dispersal, habitat quality and habitat history. Department of Ecology, Lund University: 138, Lund.

av J Hedin · 2003 · Citerat av 28 — Abstract: This thesis starts with a review of different biodiversity assessment methods in forests and the rest deals with the metapopulation ecology of 

Individual movement is very versatile and inevitable in ecology. I model a metapopulation in a homogeneous environment where adults of different  Epiphyte metapopulation dynamics are explained by species traits, connectivity, and patch dynamics. V Johansson, T Ranius, T Snäll.

Oxford  ecosystems and how to manage these (including via eco-efficient metapopulations (i.e.
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In contrast to the IFD, each population in a patch has its own local dynamics, which are not dependent on the state of other patches as in structured populations, nor on immigration from other patches as sink-populations do. 1998-11-05 · Metapopulation biology is concerned with the dynamic consequences of migration among local populations and the conditions of regional persistence of species with unstable local populations. Well By forcing metapopulation dynamics on a formerly heterogeneous (but stable within subpopulations) population, the probability of simultaneous extinction of all subpopulations actually increases. Thus, it cannot be automatically assumed that increasing matrix quality will lower the probability of global extinction of a population. Buy Metapopulation Ecology (9780198540656): NHBS - Ilkka A Hanski, Oxford University Press Ecology, Genetics and Evolution of Metapopulations is acollection of specially commissioned articles that looks at fragmented habitats, bringing together recent theoretical advances and empirical studies applying the metapopulation approach.

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Publisher Summary. Landscape ecology is the study of the effect of spatial pattern on an ecological process. It thus follows that adopting a landscape ecological perspective to metapopulation dynamics entails understanding how a spatial pattern, such as habitat fragmentation or heterogeneity, affects the processes that contribute to the dynamics of spatially structured populations.

Starting in 1969, and accelerating since the early 1990s, mathematical models of metapopulations Metapopulation models describe how the spatial distribution of patches affects colonization and extinction, but often do not account for the heterogeneity in the landscape between patches. Models in landscape ecology use detailed descriptions of landscape structure, but often without considering colonization and extinction dynamics. Metapopulation Ecology Ilkka Hanski Oxford Series in Ecology and Evolution.

Jun 21, 2019 Population ecology is the field of ecology that describes how and why populations of organisms change over time. Population ecologists use 

Metapopulation Dynamics and Landscape Ecology.

I model a metapopulation in a homogeneous environment where adults of different  Epiphyte metapopulation dynamics are explained by species traits, connectivity, and patch dynamics. V Johansson, T Ranius, T Snäll. Ecology 93 (2), 235-241,  Sammanfattning : This thesis starts with a review of different biodiversity assessment methods in forests and the rest deals with the metapopulation ecology of  The evolution of life cycle complexity in aphids: Ecological optimization or Exploratory behavior of dispersers within a metapopulation of sockeye salmon. Journal of Ecology, in press.