Biotic homogenisation

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August undefined, 2024

WebDec 13, 2016 · Biotic homogenization is an emerging, yet pervasive, threat in the ongoing biodiversity crisis. Originally, ecologists defined biotic homogenization as the replacement of native species by exotics … WebMar 6, 2024 · Biotic homogenisation has been quantified according to presence-absence of species, traits or nodes in the phylogenetic tree (Jaccard, Simpson and Sørensen) or …

The Homogocene: a research prospectus for the study of biotic ...

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 … WebCollectively, our findings reveal the importance of deep soil improvement on the spatial homogenization of bacterial communities, which has far-reaching implications for comprehensively understanding the mechanisms by which DT affects microbial distribution patterns along a soil profile. ... Deep tillage, biotic homogenization, soil compaction ... inconsistency\\u0027s dw

Ecological and evolutionary consequences of biotic …

WebOct 20, 2015 · Agricultural intensification acts as an ecological filter 1 that can eliminate entire communities in the process of biotic homogenization 2, 3, 4, 5 —a shift towards communities with shared... Webdeclines and biotic homogenisation have slowed down for NW-European pollinators and plants. Ecology Letters 41 VanEngelsdorp D, Meixner MD (2010) A historical review of managed 16: 870–878. honey bee populations in Europe and the United States and the factors that may affect them. ... WebFeb 17, 2024 · INTRODUCTION. Beta diversity refers to the spatial variation in species composition (Magurran, 2004).It is an important metric because it can inform our understanding of biodiversity change and its consequences for communities and ecosystems (Mori et al., 2024).For example, beta diversity can increase the capacity of … inconsistency\\u0027s e0

Severity of deforestation mediates biotic homogenisation in an …

WebThey also alter the structure and functioning of ecosystems, lead to biotic homogenisation, and eventually threaten human economies and health. This review aims to synthesise some of the existing information about the world distribution, vectors of spread, and impacts of two important components of freshwater ecosystems, crayfish and fishes. 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, ... inconsistency\\u0027s dsWebJan 1, 2004 · Biotic homogenization, whether referring to genetic, taxonomic or functional homogenization, is defined as an increase in the spatial similarity of a particular … inconsistency\\u0027s df

"Web`Biotic Homogenization is a useful and interesting compilation. Certainly it belongs in the stacks of any library aiming to have a good natural sciences collection, and it might serve well as a textbook for courses addressing issues of biodiversity or species invasion in an in-depth fashion. Each chapter's commendable list of references cited ... " - Biotic homogenisation

Biotic homogenisation

WebDec 15, 2008 · Abstract. Biotic homogenization 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 ... Biotic 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 … See more Measuring biotic homogenization ultimately requires measuring β diversity. Taxonomic homogenization is typically studied by comparing two species pools that may be … See more Ecology and Evolution Community composition, rather than richness, plays the more crucial role in maintaining the See more

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WebMar 11, 2024 · Recent theory predicts that both local biodiversity loss and biotic homogenization (i.e., the loss of α and β diversity, respectively) can reduce the long-term stability of ecosystem functioning at larger spatial … WebMar 15, 2016 · Biotic homogenization is occurring worldwide at local, regional, and global scales ( 19 – 21 ). Similarly, current forest management often results in large areas of low species turnover. Our study is an important step forward in exploring the importance of this biotic homogenization for γ-multifunctionality.

WebWhile the empirical study of biotic homogenization is substantial and growing, theoretical aspects have yet to be explored. Consequently, the breadth of possible ecological mechanisms that can shape current and future patterns and rates of homogenization remain largely unknown.

WebNov 25, 2024 · Biotic homogenization of dendroflora in the conditions of the megapolis (Dnipro, Ukraine) ... (according to the Koch index of biotic dispersion), methods of ecological analysis (by biomorphs and ... 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.A …

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 …

WebSep 24, 2015 · Biotic homogenization. It is possible for temporal turnover to be independent at each site, with no spatial signature. Instead, we found the temporal … inconsistency\\u0027s doWebDec 6, 2024 · Biotic homogenization is primarily driven by native species’ extirpation and the introduction and spread of non-native species, commonly due to human activity 11, 12, 13. The balance and... inconsistency\\u0027s eaWebNov 1, 1999 · Thus, biotic homogenization occurs when a widespread environmental change promotes the geographic expansion of some species (‘winners’) and the … inconsistency\\u0027s ebWebFrom lectures on biotic homogenization which defines beta diversity, the following Tables were created by researchers from censusing local diversity in the same region over two time periods. From 19001980 (Table 1) and then again from 1980-2015 (Table 2). Table 1. Time period 1900-1980, each cell is a local habitat (i to iii) and each letter ... inconsistency\\u0027s dtWebNov 29, 2012 · Biotic homogenization of plant and animal communities is a common result of ecosystem conversion, but it is unique for microorganisms. Biotic homogenization can occur through the loss of taxa with restricted geographic ranges (“endemic” taxa), the invasion of taxa with broad ranges, and/or an increase in the ranges of existing species … inconsistency\\u0027s epWebApr 5, 2024 · Biotic homogenisation was firstly introduced as a continuous temporal trend of decreasing biodiversity due to many ‘loser’ and few ‘winner’ species (McKinney and … inconsistency\\u0027s efWebBiotic homogenization is the replacement of local biotas by nonindigenous and locally expanding species that can co-exist with humans (McKinney and Lockwood 1999). … inconsistency\\u0027s e4