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Estimating Species Richness Using the Jackknife Procedure

Heltshe, James F., Forrester, Nancy E.·1983·Biometrics

Abstract

An exact expression is given for the jackknife estimate of the number of species in a community and for the variance of this number when quadrat sampling procedures are used. The jackknife estimate is a function of the number of species that occur in one and only one quadrat. The variance of the number of species can be constructed, as can approximate two-sided confidence intervals. The behavior of the jackknife estimate, as affected by quadrat size, sample size and sampling area, is investigated by simulation.

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Metadata

Authors
Heltshe, J. F., & Forrester, N. E.
Venue
Biometrics
Publisher
JSTOR
Published
1983-03
Volume
39
Issue
1
Pages
1
ISSN
0006-341X (ISSN-L)
OpenAlex
W2097317075
Cited by
683
References
0
FWCI
6.23
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Estimating Species Richness Using the Jackknife Procedure. https://app.cochat.ai/papers/10.2307/2530802
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Heltshe, J. F., & Forrester, N. E. (1983). Estimating Species Richness Using the Jackknife Procedure. Biometrics. https://doi.org/10.2307/2530802

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