Spatial and climatic drivers of β‐diversity in assemblages of angiosperm genera across the world DOI
Hong Qian, Shenhua Qian, Michael Kessler

и другие.

Journal of Ecology, Год журнала: 2024, Номер unknown

Опубликована: Окт. 30, 2024

Abstract β‐diversity quantifies the change in taxonomic and phylogenetic composition between areas. It can be partitioned into two additive components (turnover nestedness). Geographic distance, which reflects dispersal limitation, climatic environmental filtering, are major drivers of β‐diversity, but few studies have assessed their relative importance to at a global scale. Here, we investigate relationship angiosperm genera regional floras worldwide conditions within regions geographic distances regions. We found that (1) current climate has stronger effect on turnover than does Quaternary change; (2) variables examined, mean annual temperature is strongest driver turnover, followed by precipitation seasonality; (3) with high seasonality turnover; (4) scale, variation explained jointly is, average, much larger uniquely either distance explains more distance. Synthesis . These results reveal synergistic role isolation filtering determining worldwide, less influence changes.

Язык: Английский

Spatial and climatic drivers of β‐diversity in assemblages of angiosperm genera across the world DOI
Hong Qian, Shenhua Qian, Michael Kessler

и другие.

Journal of Ecology, Год журнала: 2024, Номер unknown

Опубликована: Окт. 30, 2024

Abstract β‐diversity quantifies the change in taxonomic and phylogenetic composition between areas. It can be partitioned into two additive components (turnover nestedness). Geographic distance, which reflects dispersal limitation, climatic environmental filtering, are major drivers of β‐diversity, but few studies have assessed their relative importance to at a global scale. Here, we investigate relationship angiosperm genera regional floras worldwide conditions within regions geographic distances regions. We found that (1) current climate has stronger effect on turnover than does Quaternary change; (2) variables examined, mean annual temperature is strongest driver turnover, followed by precipitation seasonality; (3) with high seasonality turnover; (4) scale, variation explained jointly is, average, much larger uniquely either distance explains more distance. Synthesis . These results reveal synergistic role isolation filtering determining worldwide, less influence changes.

Язык: Английский

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