2024 Biotic homogenization是什么意思

Biotic homogenization是什么意思

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WebFeb 3, 2005 · economic implications of biotic homogenization, just as they do over many conservation issues. One fact is clear, however: Biotic homogenization elicits serious concern among conservationists as a major threat to regional in-dividuality. Interestingly, urban centers are focal areas of biotic homogenization (e.g., Blair 2004), yet they are in- WebDec 1, 2006 · The study of biotic homogenization is a young and rapidly emerging research area in the budding field of conservation biogeography, and this paper aims to synthesize current knowledge of this process and advocate a more systematic approach to its investigation. Aim Biotic homogenization describes the process by which species …

Human activities have opposing effects on distributions of ... - PNAS

WebOct 20, 2015 · Biotic homogenization that results in communities with reduced response diversity can limit the functions provided by the community, and their ability to respond to disturbances, leading to the ... WebOct 4, 2016 · Biotic homogenization goes beyond the increase in taxonomic similarity among communities. It also involves the loss of biological differences in any organizational level (e.g., populations or communities) in terms of functional, taxonomic or genetic features. There are many ways to measure biotic homogenization, and the results depend on ... hbled-ld5-18se-w-unv-l840-cd2-u

Overcoming biotic homogenization in ecological restoration

WebAbstract. Biotic homogenization is the replacement of local biotas by nonindigenous and locally expanding species that can co-exist with humans (McKinney and Lockwood 1999). Because homogenization often … WebJul 5, 2024 · Abstract. Earth’s biodiversity continues to change rapidly through the Anthropocene 1, including widespread reordering of species in space 2, 3 and time 4, 5. … WebAug 16, 2016 · Biotic homogenisation is the process by which species invasions and extinctions increase the genetic, taxonomic or functional similarity of two or more … hbled maroc

Biotic homogenization: a few winners replacing many losers in …

Increasing climate-driven taxonomic homogenization but …

WebLow β-diversity values indicate that taxonomic similarity is high among communities, which is characteristic of biotic homogenization (Fuller et al. 2015). Second, turnover with … WebJul 8, 2024 · Biotic homogenization is a globally studied phenome-non and a highly active research topic in urban ecology. The urban biotic homogenization (UBH) hypothesis … hbled-ld5-30se-w-unv-l850-cd2-uWebJan 1, 2004 · Biotic homogenization, the gradual replacement of native biotas by locally expanding non-natives, is a global process that diminishes floral and faunal distinctions among regions.Although patterns of homogenization have been well studied, their specific ecological and evolutionary consequences remain unexplored. We argue that our current … gold apple watch bands with cover

"WebLow β-diversity values indicate that taxonomic similarity is high among communities, which is characteristic of biotic homogenization (Fuller et al. 2015). Second, turnover with replacement was the main component of β-diversity both across the study area and at the level of individual sites, ... " - Biotic homogenization是什么意思

Biotic homogenization是什么意思

Biotic Homogenisation - Olden - - Major Reference Works - Wiley …

WebAbstract. Biotic homogenization is the replacement of local biotas by nonindigenous and locally expanding species that can co-exist with humans (McKinney and Lockwood … WebDec 16, 2024 · Biotic homogenization has been shown to be a common outcome of land-use intensification and human disturbance (11, 14). Species differ naturally in range size, with small-range species concentrated in particular geographic areas and potentially deviating ecologically from widespread species ( 15 ), for example, having more …

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WebGlobal change is increasing biotic homogenization globally, which modifies the functioning of ecosystems. While tendencies towards taxonomic homogenization in biological communities have been extensively studied, functional homogenization remains an understudied facet of biodiversity. Here, we tested four hypotheses related to long-term …

WebOct 26, 2024 · Anthropogenic impacts on biodiversity can lead to biotic homogenization (BH) and biotic differentiation (BD). BH is a process of increasing similarity in community composition (including taxonomic, functional, and phylogenetic components), whereas BD is a process of decreasing similarity over space and time. Here, we conducted a systematic ... WebFeb 15, 2024 · Biotic homogenization can be quantified by beta diversity, which can be calculated using the dissimilarity indices such as Bray-Curtis and Jaccard dissimilarity (Bray and Curtis, 1957; Jaccard, 1900) and the ecological uniqueness of local site (Legendre and De Caceres, 2013). The selection of indicators is important for quantifying biotic ...

WebAug 16, 2016 · Biotic homogenisation is the process by which species invasions and extinctions increase the genetic, taxonomic or functional similarity of two or more locations over a specified time interval. This is a unique research challenge, because it is a multifaceted process that subsumes many aspects of the modern biodiversity crisis, … WebMar 11, 2024 · Our planet is facing significant changes of biodiversity across spatial scales. Although the negative effects of local biodiversity (α diversity) loss on ecosystem stability are well documented, the consequences of …

WebBiotic homogenization—the erosion of biological differences among ecosystems due to human disturbance—is a pervasive threat to forest landscapes given the current global biodiversity crisis. In Mediterranean …

WebJan 1, 2004 · Biotic homogenization, the gradual replacement of native biotas by locally expanding non-natives, is a global process that diminishes floral and faunal distinctions … gold apple watch bands for menBiotic 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. While the term is sometimes used interchangeably with "taxonomic … See more Homogenization versus differentiation Homogenization is the process of assemblages becoming increasingly similar: the reverse is the process of assemblages becoming increasingly different over time, … See more Genetic Genetic homogenization refers to the underlying molecular processes involved in biotic homogenization. It typically results from hybridization … See more Most studies of biotic homogenization have typically focused on fishes and vascular plants. More recently, however, homogenization has been demonstrated in other taxonomic … See more Measuring biotic homogenization ultimately requires measuring β diversity. Taxonomic homogenization is typically studied by … See more Ecology and Evolution Community composition, rather than richness, plays the more crucial role in maintaining the See more gold apple watch band for menWebDec 6, 2024 · Biotic homogenization—declining β-diversity—reduces trait and phylogenetic differences between regions, and is perhaps a more characteristic feature of the Anthropocene than species loss 10. gold apple watch bands 44mmWebSep 1, 2024 · Biotic homogenization in restored landscapes. Extensive evidence shows that anthropogenic activities are leading to biotic homogenization (see … gold apple watch black strapWebBiotic homogenization in restored landscapes. Extensive evidence shows that anthropogenic activities are leading to biotic homogenization (see Glossary ). Namely, lower alpha-diversity (within-site) and beta-diversity … gold apple watch band targetWebGlobal change is increasing biotic homogenization globally, which modifies the functioning of ecosystems. While tendencies towards taxonomic homogenization in biological … gold apple watch black bandWebApr 20, 2024 · 主要结论. 该研究利用实验数据，验证了理论预测的beta多样性的稳定化作用。. 该结果表明，生物同质化(biotic homogenization)可能会通过降低空间异步性，而削弱大尺度生态系统的稳定性。. 因此，维持生 … hblending.com