气候变化领域集成服务门户(CCPortal): A working guide to harnessing generalized dissimilarity modelling for biodiversity analysis and conservation assessment

CCPortal

DOI	10.1111/geb.13459
	A working guide to harnessing generalized dissimilarity modelling for biodiversity analysis and conservation assessment
	Mokany, Karel; Ware, Chris; Woolley, Skipton N. C.; Ferrier, Simon; Fitzpatrick, Matthew C.
发表日期	2022
ISSN	1466-822X
EISSN	1466-8238
起始页码	802
结束页码	821
卷号	31 期号:4
英文摘要	Aim Generalized dissimilarity modelling (GDM) is a powerful and unique method for characterizing and predicting beta diversity, the change in biodiversity over space, time and environmental gradients. The number of studies applying GDM is expanding, with increasing recognition of its value in improving our understanding of the drivers of biodiversity patterns and in implementing a wide variety of spatial assessments relevant to biodiversity conservation. However, apart from the original presentation of the GDM technique, there has been little guidance available to users on applying GDM to different situations or on the key modelling decisions required. Innovation We present an accessible working guide to GDM. We describe the context for the development of GDM, present a simple statistical explanation of how model fitting works, and step through key considerations involved in data preparation, model fitting, refinement and assessment. We then describe how several novel spatial biodiversity analyses can be implemented using GDM, with code to support broader implementation. We conclude by providing an overview of the range of GDM-based analyses that have been undertaken to date and identify priority areas for future research and development. Main conclusions Our vision is that this working guide will facilitate greater and more rigorous use of GDM as a powerful tool for undertaking biodiversity analyses and assessments.
英文关键词	beta diversity; compositional turnover; distance; GDM; generalized dissimilarity modelling; site-pair
语种	英语
WOS研究方向	Ecology ; Geography, Physical
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000758280900001
来源期刊	GLOBAL ECOLOGY AND BIOGEOGRAPHY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280826
作者单位	Commonwealth Scientific & Industrial Research Organisation (CSIRO); Commonwealth Scientific & Industrial Research Organisation (CSIRO); University of Melbourne; University System of Maryland; University of Maryland Center for Environmental Science
推荐引用方式 GB/T 7714	Mokany, Karel,Ware, Chris,Woolley, Skipton N. C.,et al. A working guide to harnessing generalized dissimilarity modelling for biodiversity analysis and conservation assessment[J],2022,31(4).
APA	Mokany, Karel,Ware, Chris,Woolley, Skipton N. C.,Ferrier, Simon,&Fitzpatrick, Matthew C..(2022).A working guide to harnessing generalized dissimilarity modelling for biodiversity analysis and conservation assessment.GLOBAL ECOLOGY AND BIOGEOGRAPHY,31(4).
MLA	Mokany, Karel,et al."A working guide to harnessing generalized dissimilarity modelling for biodiversity analysis and conservation assessment".GLOBAL ECOLOGY AND BIOGEOGRAPHY 31.4(2022).