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Cited by 411

The DOI matches its Crossref record; 60 of the 60 references it cites were found in a registry or an index.

Stochasticity in Structural and Functional Characteristics of an Indiana Stream Fish Assemblage: A Test of Community Theory

Grossman, Gary D., Moyle, Peter B., Whitaker,, John O.·1982·The American Naturalist

Abstract

In general, ecological assemblages and communities appear to be regulated primarily by either deterministic or stochastic processes. It is currently important to quantify the relative frequencies of these two types of assemblages since most ecological theory is applicable only to deterministic systems. We attempted to distinguish the mechanism regulating species abundances and trophic structure in an Indiana stream fish assemblage. Samples collected over a 12-yr period were separated by season (spring, summer, and autumn) and species were then assigned to a trophic group based on published dietary data. Analyses showed a total lack of persistence for the ranks of species abundances and the ranks of trophic groups for all seasons. Consequently, we conclude that this assemblage is probably regulated by stochastic factors. This finding is concordant with many other studies which have documented the substantial effects of environmental unpredictability (i.e., floods and droughts) on other stream taxocenes.

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Metadata

Authors
Grossman, G. D., Moyle, P. B., & Whitaker
Venue
The American Naturalist
Published
1982-10
Volume
120
Issue
4
Pages
423-454
ISSN
  • 0003-0147 (ISSN-L)
  • 1537-5323
OpenAlex
W1996247834
Cited by
411
References
60
FWCI
18.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Stochasticity in Structural and Functional Characteristics of an Indiana Stream Fish Assemblage: A Test of Community Theory. https://app.cochat.ai/papers/10.1086/284004
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Grossman, G. D., Moyle, P. B., & Whitaker. (1982). Stochasticity in Structural and Functional Characteristics of an Indiana Stream Fish Assemblage: A Test of Community Theory. The American Naturalist. https://doi.org/10.1086/284004

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