PETCHEY Owen

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  • Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland
  • Biodiversity, Community ecology, Experimental ecology, Food webs, Interaction networks, Population ecology, Statistical ecology, Theoretical ecology
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2018-12-29
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The return of the trophic chain: fundamental vs realized interactions in a simple arthropod food web
Inmaculada Torres-Campos, Sara Magalhães, Jordi Moya-Laraño, Marta Montserrat
https://doi.org/10.1101/324178

Recommended by Francis John Burdon based on reviews by Owen Petchey and 2 anonymous reviewers
From deserts to avocado orchards - understanding realized trophic interactions in communities

The late eminent ecologist Gary Polis once stated that “most catalogued food-webs are oversimplified caricatures of actual communities” and are “grossly incomplete representations of communities in terms of both diversity and trophic connections.” Not content with that damning indictment, he went further by railing that “theorists are trying to explain phenomena that do not exist” [1]. The latter critique might have been push back for Robert May´s ground-breaking but ultimately flaw...

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