Temporal ecological processes have different seasonal influences on multiple dimensions of riverine insect diversity in China DOI
Xiaowei Lin, Xiaoguang Zhang, Lu Tan

и другие.

Insect Conservation and Diversity, Год журнала: 2024, Номер unknown

Опубликована: Дек. 20, 2024

Abstract An understanding of the relative importance ecological processes affecting biological communities can assist in interpretations biodiversity patterns. However, mechanism behind temporal beta diversity, which refers to dissimilarity between community structures at different times, remains unclear for aquatic insect communities. Therefore, we collected monthly samples insects five sites streams from July 2011 June 2012 Central China. The sample were located river sections with perennially flowing water, subject little human disturbance. We examined taxonomic‐ and trait‐based diversity patterns riverine across seasons sites. Taxonomic‐ demonstrated a decline species richness but an increase time sampling dates. Taxonomic‐based was significantly higher than diversity. Turnover (i.e. replacement) main driver taxonomic‐based whereas nestedness gain or loss) contributed more beta‐diversity values. In addition, correlation weak. Deterministic operating through physico‐chemical factors climate) stochastic variables) are distinct, they act together influencing insects. sensitive environmental changes taxonomic shift do not necessarily result trait changes. changed location components analysed. contrast, most dominant influence on Results suggest that conservation measures should consider both turnover protection China elsewhere. Additionally, development integrated monitoring management protocols apply life stages be considered.

Язык: Английский

Temporal ecological processes have different seasonal influences on multiple dimensions of riverine insect diversity in China DOI
Xiaowei Lin, Xiaoguang Zhang, Lu Tan

и другие.

Insect Conservation and Diversity, Год журнала: 2024, Номер unknown

Опубликована: Дек. 20, 2024

Abstract An understanding of the relative importance ecological processes affecting biological communities can assist in interpretations biodiversity patterns. However, mechanism behind temporal beta diversity, which refers to dissimilarity between community structures at different times, remains unclear for aquatic insect communities. Therefore, we collected monthly samples insects five sites streams from July 2011 June 2012 Central China. The sample were located river sections with perennially flowing water, subject little human disturbance. We examined taxonomic‐ and trait‐based diversity patterns riverine across seasons sites. Taxonomic‐ demonstrated a decline species richness but an increase time sampling dates. Taxonomic‐based was significantly higher than diversity. Turnover (i.e. replacement) main driver taxonomic‐based whereas nestedness gain or loss) contributed more beta‐diversity values. In addition, correlation weak. Deterministic operating through physico‐chemical factors climate) stochastic variables) are distinct, they act together influencing insects. sensitive environmental changes taxonomic shift do not necessarily result trait changes. changed location components analysed. contrast, most dominant influence on Results suggest that conservation measures should consider both turnover protection China elsewhere. Additionally, development integrated monitoring management protocols apply life stages be considered.

Язык: Английский

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