Empirical food webs of 12 tropical reservoirs in Singapore.

ABSTRACT:

Background

Food webs summarise trophic interactions of the biotic components within an ecosystem, which can influence nutrient dynamics and energy flows, ultimately affecting ecosystem functions and services. Food webs represent the hypothesised trophic links between predators and prey and can be presented as empirical food webs, in which the relative strength/importance of the respective links are quantified. Some common methods used in food web research include gut content analysis (GCA) and stable isotope analysis (SIA). We combine both methods to construct empirical food web models as a basis for monitoring and studying ecosystem-level outcomes of natural (e.g. species turnover in fish assemblage) and intentional environmental change (e.g. biomanipulation).

New information</

SUBMITTER: Wilkinson C 

PROVIDER: S-EPMC9848559 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature