Interpreting the additive components of multi-species distributional aggregation  

作　　者：Zeguang GUO Xiaoqin SHI Ziyan LIAO Feng XIE Youhua CHEN 

机构地区：[1]Chengdu Institute of Biology,Chinese Academy of Sciences,Chengdu,China [2]University of Chinese Academy of Sciences,Beijing,China

出　　处：《Integrative Zoology》2025年第1期213-214,共2页整合动物学(英文版)

基　　金：supported by the National Key Research and Development Program of China(2022YFF1301404 and 2022YFF1301401);the International Partnership Program of Chinese Academy of Sciences for Grand Challenges(073GJHZ2023091GC);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB31000000).

摘　　要：Distributional mapping of species is the most fundamental task in biodiversity assessment.Our previous lab works showed that when conducting fine-scale field sequential sampling,a first-order Markov chain model can perfectly match the sampling order of species(Chen et al.2019).This model has very elegant statistical properties,one of which is to derive a conspecific encounter index for measuring fine-scale multi-species distributional aggregation.

关 键 词：aggregation. ADDITIVE AGGREGATION 

分 类 号：O17[理学—数学]