Taxonomic beta diversity
WebAbstract Comparison of the taxonomic, phylogenetic, and trait dimensions of beta diversity may uncover the mechanisms that generate and maintain biodiversity, such as … WebJun 17, 2024 · 1. Introduction. Habitat loss, biological invasions and climate change are progressively altering ecological systems across the world. At the global scale, we are arguably witnessing the greatest loss of biodiversity in the history of the Earth as extinctions have outpaced speciation events over the last century [1,2].At local and regional scales, …
Taxonomic beta diversity
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WebJan 8, 2024 · Spider species composition differed significantly between various habitats. The taxonomic diversity of spiders was highest in forests and lowest in urban parks. The turnover component was the major contributor to changing the β-diversity of spiders. Reduced diversity in urban regions was likely due to the dominance of a few synanthropic … WebAbstract: Taxonomic diversity of understorey vegetation (herb species) was studied in two evergreen forests, viz. oak and pine in the Kumaun Himalaya. In terms of taxonomic …
WebJun 14, 2024 · The empirical example illustrated how BD Phy and BD Fun reveal complementary aspects of β diversity relative to the original BD metric. These new … WebThe observed extra- ordinary diversity in the pigment composition (based on ten carotenoids, five po- lar- and three non-polar chlorophyll types) appeared closely related to current tax- onomy and published phylogeny. Chl a and the accessory pigments MgDVP, Chl c2, Ddx, Dtx and β,β-carotene comprised the common haptophyte pigment load.
WebAug 1, 2024 · The proportion of nestedness components in functional beta diversity was the highest, and taxonomic beta diversity was the lowest (Fig. 2). Download : Download high … WebFeb 15, 2024 · Likewise, we predicted that functional beta diversity is lower than taxonomic beta diversity in OGF (i.e. the local abiotic environment is relatively stable) due to higher …
WebSpatially, we found no effects of pasture type, season and their interaction on taxonomy-based β-diversity and its components. For abundance-based β-diversity and its …
WebJan 4, 2024 · In beta diversity, unweighted UniFrac values only reflect changes in species, while weighted UniFrac values simultaneously reflect a change in species and the abundance of species (Lozupone and Knight, 2005; ... human diaphragm and exhale problemsWebFunctional and taxonomic beta diversity of butterfly assemblages in an archipelago: relative importance of island characteristics, climate, and spatial factors. ... Fontana, Species richness and beta diversity patterns of multiple taxa along an elevational gradient in pastured grasslands in the European Alps, ... human diabetic medicationsIn total we detected 407 species comprising 42 lichens, 23 bryophytes, 166 vascular plants, 17 grasshoppers, 14 ants, 26 butterflies, 4 earthworms, 69 beetles, and 46 spiders (species list in Supplementary Table S2). Estimation of sampling coverage SC [cf.46] was very high for all elevations and taxa with a mean SC … See more A hump-shaped relationship between elevation and species richness was detected for vascular plants, butterflies, beetles, spiders and earthworms, while … See more Considering all possible pairs of comparisons of all sampled sites, the mean total beta diversity varied from 0.61 (grasshoppers) to 0.79 (lichens and ants). … See more Our results provide a comprehensive overview of how diversity is organized in a vertical space for eight taxonomic groups (earthworms were excluded after first … See more When unravelling spatial patterns of beta diversity, we found several studies focusing on arthropods in tropical to subtropical latitudes, while our study … See more holistic taekwondoWebThe diversity was estimated using the Shannon (H0) index (H ¼ Sni/n ln(ni/n), where ni is the number of individuals in the taxon i and n is the total number of individuals). Values of the Shannon index usually are between 1.5 and 3.5, with 1.5 representing the lowest diversity and 3.5 the highest (Gazis and Chaverri, 2010). holistic system meaningWebApr 1, 2024 · Moreover, phylogenetic and functional turnover was lower and nestedness higher than random expectations based on taxonomic beta-diversity in regions that … holistic systems perspectiveWebDiversity of the filamentous green algae in the genus Spirogyra ... and the beta subunit of the ATP synthase ... The phylogeny of Spirogyra and its taxonomic implications are discussed, ... human dietary requirementsWebApr 11, 2024 · Temporal change of beta diversity provides a better understanding of the extent and consequences of species composition in forest communities with the ongoing … human diaphragm function