Biotic assemblages
WebNov 23, 2024 · Direct or indirect effects of nuclear power plants' (NPPs) warmwater effluents on the structure of biotic assemblages are poorly known in very large rivers. We examined changes in physical habitat structure, temperature condition and their possible effects on the structure of Danubian fish assemblages due to the outflow of the Paks NPP's ... WebFeb 21, 2014 · Subfossil biotic assemblages in lakes’ surface sediments have been used to infer ecological conditions across environmental gradients. Local variables are usually the major drivers of assemblage composition, but in remote oceanic islands biogeographic filters may play a significant role. To assess the contribution of local and regional filters in the …
Biotic assemblages
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WebApr 6, 2011 · Aim The development of metacommunity theory inspired a series of studies exploring the importance of environmental and spatial effects on the composition of … WebSep 24, 2015 · We show that biotic homogenization is driven by elevated species turnover, transforming marine assemblages in ways that …
WebJan 26, 2024 · Macroinvertebrate assemblages form the basis for the majority of the coastal marine services as illustrated by the biotopes that are defined by the species that … WebApr 12, 2024 · Here, we investigate the occurrence of non-native species in local assemblages and how these occurrences are related to LU by combining a global dataset of local assemblages in different LU-types ...
WebBiotic homogenization is the process by which two or more spatially distributed ecological communities become increasingly similar over time. This process may be genetic, taxonomic, or functional, and it leads to a loss of beta (β) diversity. [1] WebMass coral bleaching causes biotic homogenization of reef fish assemblages. Global climate change is altering community composition across many ecosystems due to nonrandom …
WebMay 21, 2024 · Hydrologic variation is often a dominant factor structuring many stream communities 1, 3, potentially overriding other important abiotic and biotic factors 4. In particular, stream fish...
WebNov 25, 2024 · Most reconstructions of terrestrial palaeoclimates are based on biotic assemblages, including pollen, chironomids and diatoms preserved in sedimentary archives. The relationships between taxon abundances in these assemblages and a specific climate variable are derived using modern climate data and modern … hillcraft earringsWebJun 12, 2012 · Evidence of how biotic interactions have shaped species distributions at broad spatial extents (e.g. landscapes, regions, … smart choice mri sheboygan wiWebApr 11, 2024 · The development of multimetric indices (MMIs) to measure the biotic condition of aquatic habitats is based on metrics derived from biological assemblages. Considering fish assemblages, the inconsistencies in metrics responses outside of the places where they were developed limit MMI transferability and applicability to other … hillcom löhneWebJul 12, 2024 · Owing to the lack of temporally well-constrained Ediacaran fossil localities containing overlapping biotic assemblages, it has remained uncertain if the latest Ediacaran ( ca 550–541 Ma) assemblages reflect … hillcove high achievers prepWebApr 20, 2015 · Community ecology and paleoecology are both concerned with the composition and structure of biotic assemblages but are largely disconnected. Community ecology focuses on existing species … hillcountryinteriors.comWebThe team will test three integrated research hypotheses: 1) Warming will alter moss species composition, moss sex ratio, and differentially impact moss productivity and reproductive success in Antarctica; 2) Warming will impact the production of moss secondary compounds, influencing the dynamics of biotic interactions and biosphere-atmosphere ... hillcraft furniture reviewsWebbiodiversity, biotic integrity, and the trophic assemblages of macroinvertebrates in the Watauga River ecosystem. Anthropogenic … hillclimber