Diversity and seasonal variation of ground and understory spiders from a tropical mountain cloud forest
作者机构:Colegio de la Frontera Sur(ECOSUR)Unidad TapachulaTapachulaChiapasMexico ECOSURUnidad ChetumalChetumalQuintana RooMexico ECOSURUnidad CampecheCampecheCampecheMexico Centro de Investigaciones Biologicas del Noroeste(CIBNOR)La PazBaja California SurMexico
出 版 物:《Insect Science》 (昆虫科学(英文版))
年 卷 期:2020年第27卷第4期
页 面:826-844页
核心收录:
学科分类:0710[理学-生物学] 0830[工学-环境科学与工程(可授工学、理学、农学学位)] 07[理学] 09[农学] 0904[农学-植物保护] 0901[农学-作物学] 0713[理学-生态学]
基 金:provided by the Secretaria del Medio Ambiente y Recursos Naturales The Consejo Nacional de Ciencia y Tecnologia from Mexico supported G. Ibarra-Nunez with a grant E. F. Campuzano with a scholarship
主 题:community structure El Triunfo Biosphere Reserve interspecific competition Mexico temporal change vertical stratification
摘 要:We made intensive samplings to study the seasonal response of spiders across different forest strata(ground and understory)in a tropical mountain cloud forest from *** sampled spiders from ten plots in six sampling events during the dry and rainy season,to analyze their abundance,structure(distribution of abundance among species),diversity and the response of the five dominant species at each *** demonstrated that seasonal patterns of spider communities differed among strata,revealing a complex spatiotemporal ***,structure,diversity of ground spiders,as well as the responses of four dominant species at this stratum,showed low seasonal *** contrast,a strong seasonal variation was observed for the understory assemblage,with lowest abundance and highest diversity in the rainy season,and different assemblage structures for each *** patterns of each assemblage seem linked to the responses of their dominant *** found high co-occurrence among most of the ground dominant species with similar habitat use and with multivoltine patterns,contrasting with low co-occurrence among most of the understory dominant species with similar habitat use and univoltine *** results showed that the spiders’assemblages of tropical mountain cloud forest(opposed to what is found in temperate and boreal forests)increase their species richness with the height,and that their responses to seasonal change differ between *** programs of these habitats should consider the spatial and temporal variations found here,as a better understanding of their ecological dynamics is required to support their sustainable management.