Cited by 5,361Ecology and Vegetation Dynamics StudiesMarine Biology and Ecology ResearchMathematical and Theoretical Epidemiology and Ecology Models

Food Web Complexity and Species Diversity

Paine, Robert T.·1966·The American Naturalist

Abstract

It is suggested that local animal species diversity is related to the number of predators in the system and their efficiency in preventing single species from monopolizing some important, limiting, requisite. In the marine rocky intertidal this requisite usually is space. Where predators capable of preventing monopolies are missing, or are experimentally removed, the systems become less diverse. On a local scale, no relationship between latitude (10⚬ to 49⚬ N.) and diversity was found. On a geographic scale, an increased stability of annual production may lead to an increased capacity for systems to support higher-level carnivores. Hence tropical, or other, ecosystems are more diverse, and are characterized by disproportionately more carnivores.

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Crossref · 10.1086/282400

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  • Predators are known to have profound effects on the structure of marine communities, and have been shown capable of enhancing species diversity and altering community structure.

    “Predators are known to have profound effects on the structure of marine communities, and have been shown capable of enhancing species diversity (keystone species) and altering community structure (trophic cascades) (Paine 1966, Estes et al. 1998, Rilov 2009).”

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Authors
Paine, R. T.
Corresponding author
Paine, Robert T.
Venue
The American Naturalist
Published
1966-01
Volume
100
Issue
910
Pages
65-75
ISSN
  • 0003-0147 (ISSN-L)
  • 1537-5323
OpenAlex
W2054637019
Cited by
5,361
References
27
Citations by year
2026: 84 · 2025: 127 · 2024: 139 · 2023: 140 · 2022: 145 · 2021: 155 · 2020: 198 · 2019: 178 · 2018: 171 · 2017: 166 · 2016: 176 · 2015: 150 · 2014: 135 · 2013: 143 · 2012: 133
FWCI
26.58
Type
journal article
Language
en
Open access
closed
Locations
The American Naturalist (publishedVersion)
Topics
  • Physical Sciences › Environmental Science › Nature and Landscape Conservation › Ecology and Vegetation Dynamics Studies
  • Physical Sciences › Earth and Planetary Sciences › Oceanography › Marine Biology and Ecology Research
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Mathematical and Theoretical Epidemiology and Ecology Models
Keywords
food web complexity, species diversity, predator-prey interactions, interspecific competition, rocky intertidal communities, predator removal, carnivore abundance, tropical ecosystems

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