全球智库信息集成服务系统(G2TT): Ecological network analysis metrics: The need for an entire ecosystem approach in management and policy.

G2TT

来源类型	Article
规范类型	其他
DOI	10.1016/j.ocecoaman.2019.03.007
	Ecological network analysis metrics: The need for an entire ecosystem approach in management and policy.
	Asmus H; Asmus R; Baird D; Borrett SR; de Jonge VN; Ludovisi A; Niquil N
发表日期	2019
出处	Ocean & Coastal Management 174: 1-14
出版年	2019
语种	英语
摘要	In this paper, we identified seven ecological network analysis (ENA) metrics that, in our opinion, have high potential to provide useful and practical information for environmental decision-makers and stakeholders. Measurement and quantification of the network indicators requires that an ecosystem level assessment is implemented. The ENA metrics convey the status of the ecological system state variables, and mostly, the flows and relations between the various nodes of the network. The seven metrics are: 1) Average Path Length (APL), 2) Finn Cycling Index (FCI), 3) Mean Trophic level (MTL), 4) Detritivory to Herbivory ratio (D:H), 5) Keystoneness, 6) Structural Information (SI), and 7) Flow-based Information indices. The procedure for calculating each metric is detailed along with a short evaluation of their potential assessment of environmental status.
主题	Advanced Systems Analysis (ASA)
关键词	Ecological network analysis Cycling Trophic length Marine and coastal environment Food web
URL	http://pure.iiasa.ac.at/id/eprint/15802/
来源智库	International Institute for Applied Systems Analysis (Austria)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/131709
推荐引用方式 GB/T 7714	Asmus H,Asmus R,Baird D,et al. Ecological network analysis metrics: The need for an entire ecosystem approach in management and policy.. 2019.