海洋科学2025，Vol.49Issue(2)：81-98,18.DOI:10.11759/hykx20240911001
海山底栖生物群落分布格局的研究进展
A review of the distribution patterns of seamount benthic communities
摘要
Abstract
Considering that biodiversity conservation in areas beyond national jurisdiction is a key issue in aca-demia and deep-sea governance,seamounts,which are characterized by both high biodiversity and significant vul-nerability,have been recognized as critical habitats of significant interest for deep-sea biodiversity research and conservation.This review summarizes the important advances and concerns related to the study of seamount ben-thos,the characteristics and controlling factors of community distribution patterns,the prediction of distribution patterns,and the quantitative analyses of the controlling factors.This review also proposes future research topics that should be prioritized,both theoretically and practically.The benthic communities on seamounts exhibit depth zonation along the depth gradient,with biodiversity patterns of single peaks or double peaks or a decline with an increasing depth.In addition,the seamount benthic communities vary along the latitudinal gradient,signifying a significant biogeographic gradient.The complex spatial patterns of these benthic communities are further influ-enced by environmental and biological factors,which include oceanic dynamics that affect larval dispersal,suitable habitats for colonization,and substrate characteristics that support the growth of sessile organisms.关键词
海山/β多样性/纬度梯度/深度梯度/分布格局Key words
seamounts/beta diversity/latitudinal gradient/depth gradient/distribution pattern分类
海洋科学引用本文复制引用
芦珣,严润玄,沈程程,杨娟,张东声,王春生,孙栋..海山底栖生物群落分布格局的研究进展[J].海洋科学,2025,49(2):81-98,18.基金项目
国家自然科学基金项目(42076135,42276132) （42076135,42276132）
联合国海洋十年"数字化深海典型生境"大科学计划 National Natural Science Foundation Project of China,Nos.42076135,42276132 （）
United Nations Decade of Ocean Science for Sustainable Development(Digital Deep-sea Typical Habitats Programme) （Digital Deep-sea Typical Habitats Programme）
