Subtitle:

Scale dependence of evenness

Contributor:

Polish Academy of Sciences. Institute of Ecology

Publisher:

Polish Academy of Sciences. Institute of Ecology. Publishing Office

Place of publishing:

Dziekanów Leśny

Description:

Strony 91-94 : ilustracje ; 27 cm ; Bibliografia na stronie 94

Type of object:

Czasopismo/Artykuł

Abstract:

A recently reported (Wilson et al. 1999) effect of spatial scale on evenness is studied and it is shown that such a pattern is not necessarily an effect of changes in community structure at different scales but may simply result as a byproduct from constraints introduced by maximum and minimum allowed densities due to the sampling procedure. Evenness is found to be constant only if the species area relationship of the community under study has exactly the parameter values that are given by the parameter values of the relative abundance distribution of the community. Because such a situation will seldom occur under natural circumstances scale dependence of the evenness (and of related descriptors of structure) is expected to be a general feature.

References:

Collins S. L., Glenn S. M., Roberts D. W. 1993 - The hierarchical continuum concept - J. Veg. Science, 4: 149-156.
Connor E. F., McCoy E. D. 1979 - The statistics and biology of the species-area relationship - Am. Nat. 113: 791-833.
Palmer M. W., White P S. 1994 - Scale dependence and the species-area relationship - Am. Nat. 144: 717-740.
Pielou E. C. 1977 - Mathematical Ecology - John Wiley & Sons (New York).
Rosenzweig M. L. 1995 - Species diversity in space and time - Cambridge, Univ. Press.
Tokeshi M. 1993 - Species abundance patterns and community structure - Adv. Ecol. Res. 24: 111-186.
Ulrich W. 2000 - On species-area relationships III: The intercept of the power function and the exponential model - Pol. J. Ecol. 48: 37-48.
Wiens J. A. 1989 - Spatial scaling in ecology - Funct. Ecol. 3: 385-397.
Wilson J. B., Gitay H., Steel J. B., King W. McG. 1998 - Relative abundance distributions in plant communities: effects of species richness and of spatial scale - J. Veg. Science, 9: 213-220.
Wilson J. B., Steel J. B., King W. McG., Gitay H. 1999 - The effect of spatial scale on evenness - J. Veg. Science, 10: 463-468.

Relation:

Polish Journal of Ecology

Volume:

49

Issue:

1

Start page:

91

End page:

94

Detailed Resource Type:

Artykuł

Resource Identifier:

oai:rcin.org.pl:115784 ; ISSN 1505-2249

Source:

MiIZ PAN, sygn. P.2840 ; click here to follow the link

Language:

eng

Language of abstract:

Rights:

Licencja Creative Commons Uznanie autorstwa 3.0 Polska

Terms of use:

Zasób chroniony prawem autorskim. [CC BY 3.0 PL] Korzystanie dozwolone zgodnie z licencją Creative Commons Uznanie autorstwa 3.0 Polska, której pełne postanowienia dostępne są pod adresem: ; -

Digitizing institution:

Muzeum i Instytut Zoologii Polskiej Akademii Nauk

Original in:

Biblioteka Muzeum i Instytutu Zoologii PAN

Projects co-financed by:

Program Operacyjny Polska Cyfrowa, lata 2014-2020, Działanie 2.3 : Cyfrowa dostępność i użyteczność sektora publicznego; środki z Europejskiego Funduszu Rozwoju Regionalnego oraz współfinansowania krajowego z budżetu państwa

Access:

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