Food Web Complexity and Species Diversity

@article{Paine1966FoodWC,
  title={Food Web Complexity and Species Diversity},
  author={R. Paine},
  journal={The American Naturalist},
  year={1966},
  volume={100},
  pages={65 - 75}
}
  • R. Paine
  • Published 1966
  • Biology
  • The American Naturalist
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… Expand
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References

SHOWING 1-10 OF 37 REFERENCES
On the Causes of Tropical Species Diversity: Niche Overlap
It is suggested that the major factor causing the tropical increase in numbers of bird species is neither increased complexity of habitat nor, solely, increased specialization, but an increase in theExpand
Niche Size and Faunal Diversity
TLDR
Support is interpreted for the notion that the phylogenetically older non-passerines species are insufficiently plastic in their niche requirements to colonize temperate areas, tropical niches being smaller and less subject to change. Expand
The Ecological Regulation of Species Diversity
TLDR
The hypothesis that the tropics are closer to equilibrium while the temperate zone is in a "successional" state of development of diversity is not accepted, for theoretical reasons and for lack of evidence. Expand
Trophic Relationships of 8 Sympatric Predatory Gastropods
tivated the maize on his own farm and permitted sampling beyond the stage at which he would have harvested it for silage. Grateful acknowledgment is made to the Louis W. and Maud Hill FamilyExpand
LATITUDINAL VARIATIONS IN ORGANIC DIVERSITY
TLDR
The following pages serve to review some previously known latitudinalGradients in organic diversity, to describe quantitatively gradients in molluscan diversity along North American shores, and to inquire into the origin of these patterns. Expand
Possible Relationships Between Plankton‐Diatom Species Numbers and Water‐Quality Estimates
TLDR
A study of the four most abundant species of diatoms and the six most abundant genera of algae demonstrated, with few exceptiosn, that the most frequent dominants have the highest standing crops. Expand
The Influence of Interspecific Competition and Other Factors on the Distribution of the Barnacle Chthamalus Stellatus
TLDR
Field observations on the daily routine and social behavior of common Indian monkeys, with special reference to the Bonnet monkey (Macaca radiata Geoff roy). Expand
Ecology of Sponges in Hatteras Harbor, North Carolina
TLDR
Observations are made on competition for space by sponges and by the compound ascidian, Botryllus schlosseri, and on other aspects of the ecology of spongees in Hatteras Harbor. Expand
The Abundance, Seasonal Occurrence and Distribution of the Epizooplankton between New York and Bermuda
INTRODUCTION The pioneer studies of plankton and hydrography conducted by Dr. H. B. Bigelow (1915, 1917 et al.) in the Gulf of Maine and waters adjacent to the northeast coast of the United StatesExpand
Shallow‐Water Marine Climates and Molluscan Provinces
TLDR
The critical factor that probably determines the limits of marine shallow—water climates is the number of consecutive days or months that shallow sea water is at temperatures required for reproduction and early growth. Expand
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