Metacommunities: spatial community ecology

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August undefined, 2024

Web20 mei 2024 · Community composition and the underlying mechanisms of species diversity patterns are fundamental topics in community ecology [1,2,3].A metacommunity refers to a set of local communities in a given region that are potentially connected by species dispersal [4,5,6].The theoretical framework for metacommunities provides a way to … WebMetacommunities takes the hallmarks of metapopulation theory to the next level by considering a group of communities, each of which may contain numerous …

High compositional dissimilarity among small communities is …

Web3 jun. 2011 · According to metacommunity theory, the increase in heterogeneity in treatment districts should shift the mechanisms of community assembly from local patch dynamics to mass effects and species... Web21 dec. 2024 · Metacommunity ecology links smaller-scale processes that have been the provenance of population and community ecology-such as birth-death processes, … green minded pick up lines tagalog

Metacommunity Ecology, Volume 59 on JSTOR

Web1 jun. 2012 · I propose ecological and evolutionary research topics that emerge from a consideration of symbiont metacommunities at various spatial scales (Figure I). These … Web18 dec. 2024 · Metacommunity ecology links smaller-scale processes that have been the provenance of population and community ecology—such as birth-death processes, species interactions, selection, and stochasticity—with larger-scale issues such as dispersal and habitat heterogeneity. Until now, the field has focused on evaluating the relative … Web1 jun. 2006 · Four dominant perspectives about metacommunities appear throughout the book as unifying themes central to understanding spatial dynamics: patch dynamics, in … flying scotsman film 1929

Metacommunities Community Ecology Oxford Academic

Metacommunity Ecology, Volume 59 - De Gruyter

Web15 dec. 2009 · Metacommunity ecology studies the interactions among species as they occur across a network of patches. The rate and frequency of dispersal mediates the … Web30 jan. 2024 · The effect of landscape on metacommunities was classified into three different levels: (1) studies that assessed the effect of landscape on diversity measures separated from other variables (e.g., local environmental variables); (2) studies that reported the individual effect of specific landscape metrics (e.g., patch size, connectivity) on … green minds plymouth logoWebMetacommunity theory has advanced understanding of how spatial dynamics and local interactions shape community structure and biodiversity. Here, we review empirical approaches to metacommunities, both observational and experimental, pertaining to how well they relate to and test theoretical metacommunity paradigms and how well they … flying scotsman first day cover

"Web26 dec. 2024 · 3. How can community structure and beta diversity for South Carolina stream fish be explained by spatial, natural, and … " - Metacommunities: spatial community ecology

Metacommunities: spatial community ecology

Metacommunities. Spatial Dynamics and Ecological Communities.

WebMetacommunities: Spatial Community Ecology Andrew Gonzalez, Department of Biology, McGill University, Montreal, Quebec, Canada Ecology explains the distribution and abundance of spe-cies ... Web21 dec. 2024 · Metacommunity ecology differs from traditional community ecology by an explicit recognition that three fundamental factors—scale, dispersal, and heterogeneity—separately and interactively produce a rich array of mechanisms that influence the likelihood of species occurrence and coexistence, which in turn create the …

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WebMetacommunities: Spatial Dynamics and Ecological Communities: Editors: Marcel Holyoak, Mathew A. Leibold, Robert D. Holt: Contributor: Ecological Society of America. … WebA metacommunity thus may be defined as a set of local communities linked by the dispersal of one or more of their constituent species (Leibold et al. 2004 ). The local community, in this framework, includes all species that potentially interact in a …

Web31 mrt. 2024 · According to metacommunity theory (Leibold et al., 2004), the structure of local communities results from the interplay between local factors (e.g., environmental filtering, species interactions) and regional factors (e.g., dispersal rates, landscape configuration). The relative importance of these factors is highly dependent on the … Web24 jan. 2024 · Cage controls (n = 8 per tile type; 16 in total), which consisted of identical cages with the tops removed, were placed on individual bommies nearby to assess any cage effects on algal settlement (e.g., effects on flow or spore concentration) while maintaining ambient herbivory levels.A blocking design was used to test for the spatial …

WebThe collection of empirical, theoretical, and synthetic chapters in "Metacommunities" seeks to understand how communities work in fragmented landscapes. Encouraging … Web28 feb. 2024 · A metacommunity is defined as a set of local communities that are linked by dispersal. For single species, the metapopulation concept addresses how dispersal …

Web10 apr. 2024 · When an ecological network collapses both at the local as well as at the spatial scale, signals of global meta-network instability could also be manifested in …

Web15 dec. 2009 · Metacommunity ecology studies the interactions among species as they occur across a network of patches and provides a deeper understanding of the causes … flying scotsman facts for kidsWeb24 feb. 2024 · Understanding the distribution patterns and underlying maintenance mechanisms of insect species is a core issue in the field of insect ecology. However, research gaps remain regarding the environmental factors that determine the distribution of insect species along altitudinal gradients in Guandi Mountain, China. Here, we explored … flying scotsman festivalWeb1 jan. 2006 · The concept of metacommunity has marked a turning point in community ecology because it has shifted the focus from local interactions between functionally … flying scotsman first day coversWeb1 jul. 2004 · The metacommunity concept is an important way to think about linkages between different spatial scales in ecology. Here we review current understanding … green minds project plymouthWeb2 dagen geleden · In metacommunities where local communities are small, ecological drift is substantial enough that strong competitors become effectively neutral, creating … green mind theoryWebMetacommunity ecology combines the importance of local factors (environmental conditions, competition, predation) and regional factors (dispersal of individuals, … flying scotsman expressWebMetacommunities: Spatial Dynamics and Ecological Communities DON A. DRISCOLL, DON A. DRISCOLL School of Biological Sciences Flinders University GPO Box 2100 Adelaide, South Australia 5001 Australia Email: [email protected] Search for more papers by this author DON A. DRISCOLL, DON A. DRISCOLL School of Biological Sciences … flying scotsman gifts