Cited by 201Ecology and Vegetation Dynamics StudiesMathematical and Theoretical Epidemiology and Ecology ModelsSustainability and Ecological Systems Analysis

Origin of compartmentalization in food webs

Open access
Guimerà, R., Stouffer, D. B., Sales-Pardo, M., Leicht, E. A., Newman, M. E. J., Amaral, L. A. N.·2010·Ecology

Abstract

The response of an ecosystem to perturbations is mediated by both antagonistic and facilitative interactions between species. It is thought that a community's resilience depends crucially on the food web—the network of trophic interactions—and on the food web's degree of compartmentalization. Despite its ecological importance, compartmentalization and the mechanisms that give rise to it remain poorly understood. Here we investigate several definitions of compartments, propose ways to understand the ecological meaning of these definitions, and quantify the degree of compartmentalization of empirical food webs. We find that the compartmentalization observed in empirical food webs can be accounted for solely by the niche organization of species and their diets. By uncovering connections between compartmentalization and species' diet contiguity, our findings help us understand which perturbations can result in fragmentation of the food web and which can lead to catastrophic effects. Additionally, we show that the composition of compartments can be used to address the long‐standing question of what determines the ecological niche of a species.

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  • Compartmentalisation is commonly observed in complex ecological networks and is thought to enhance their stability and persistence.

    “a feature commonly observed in complex ecological networks and thought to enhance their stability and persistence”

    From A Food Web Model of the Serengeti: Stability, Dynamics and Indirect Effects (2026) · cites this paper as Guimerà et al. 2010

    The Discussion reports that empirical food webs are significantly compartmentalized and says increased compartmentalization may increase ecosystem stability by containing perturbations. The source studies food webs rather than ecological networks generally, and the cited passages discuss stability and resilience, not persistence. (LLM, conf=0.85)

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  1. Pimm, S. L. 2002. Food webs. First edition. University of Chicago Press, Chicago, Illinois, USA.

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Authors
Guimerà, R., Stouffer, D. B., Sales-Pardo, M., Leicht, E. A., Newman, M. E. J., & Amaral, L. A. N.
Affiliations
  • Northwestern University (US)
  • Consejo Superior de Investigaciones Científicas (ES)
  • University of California, Davis (US)
  • University of Michigan (US)
Corresponding author
Guimerà, R.
Venue
Ecology
Publisher
Wiley
Published
2010-10
Volume
91
Issue
10
Pages
2941-2951
ISSN
  • 0012-9658 (ISSN-L)
  • 1939-9170
OpenAlex
W2133439349
Cited by
201
References
54
Citations by year
2026: 4 · 2025: 13 · 2024: 7 · 2023: 14 · 2022: 7 · 2021: 9 · 2020: 10 · 2019: 27 · 2018: 11 · 2017: 9 · 2016: 33 · 2015: 13 · 2014: 14 · 2013: 13 · 2012: 9
FWCI
7.98
Type
journal article
Language
en
Open access
Locations
  • Ecology (publishedVersion)
  • PubMed (publishedVersion)
  • Oxford University Research Archive (ORA) (University of Oxford) (acceptedVersion)
  • Deep Blue (University of Michigan) (submittedVersion)
Funders
  • National Science Foundation (0804778, 0624318)
  • W. M. Keck Foundation
  • James S. McDonnell Foundation
Topics
  • Physical Sciences › Environmental Science › Nature and Landscape Conservation › Ecology and Vegetation Dynamics Studies
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Mathematical and Theoretical Epidemiology and Ecology Models
  • Physical Sciences › Environmental Science › Environmental Engineering › Sustainability and Ecological Systems Analysis
Keywords
trophic interactions, ecological niche, ecosystem resilience, perturbation response
MeSH terms
Animals, Feeding Behavior, Models, Biological, Food Chain

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