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 … 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
Synthesis reveals biotic homogenisation and differentiation are …
WebDec 1, 2024 · Our results indicate that urban-based biotic homogenisation of bird communities is dependent on the scale used, being more evident when comparing cities … WebJul 5, 2024 · Here, we used a novel adaptation of Whittaker’s (1960) 13 spatial-scale explicit diversity partition to assess the prevalence of biotic homogenisation and differentiation, and associated changes in species richness at smaller and larger spatial scales. sigg water bottle problems
Biotic homogenization destabilizes ecosystem functioning …
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 … 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 … the preserve clubhouse on linger longer