Estimating trophic link density from quantitative but incomplete diet data


Autoria(s): Rossberg, Axel; Yanagi, K.; Amemiya, T.; Itoh, K.
Data(s)

21/11/2006

Resumo

The trophic link density and the stability of food webs are thought to be related, but the nature of this relation is controversial. This article introduces a method for estimating the link density from diet tables which do not cover the complete food web and do not resolve all diet items to species level. A simple formula for the error of this estimate is derived. Link density is determined as a function of a threshold diet fraction below which diet items are ignored (

Identificador

http://pure.qub.ac.uk/portal/en/publications/estimating-trophic-link-density-from-quantitative-but-incomplete-diet-data(ce211e08-a758-40d4-a8f3-452352ccd2af).html

http://dx.doi.org/10.1016/j.jtbi.2006.06.019

Idioma(s)

eng

Direitos

info:eu-repo/semantics/restrictedAccess

Fonte

Rossberg , A , Yanagi , K , Amemiya , T & Itoh , K 2006 , ' Estimating trophic link density from quantitative but incomplete diet data ' Journal of theoretical biology , vol 243 , no. 2 , pp. 261-272 . DOI: 10.1016/j.jtbi.2006.06.019

Palavras-Chave #/dk/atira/pure/subjectarea/asjc/1100 #Agricultural and Biological Sciences(all)
Tipo

article