Sample design for quantitative estimation of sedentary organisms of coral reefs
作者:
J. H. LAXTON,
W. J. STABLUM,
期刊:
Biological Journal of the Linnean Society
(WILEY Available online 1974)
卷期:
Volume 6,
issue 1
页码: 1-18
ISSN:0024-4066
年代: 1974
DOI:10.1111/j.1095-8312.1974.tb00711.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Various methods of sampling sedentary organisms on Australian coral reefs have been examined and a standardized photographic procedure has been suggested to suit the needs of an ecological study ofAcanthaster planciandLinckia laevigata.To obtain reliable estimates of percentage cover of sedentary organisms and their spatial distribution metre square quadrats should be taken every fourth metre along transects orientated at right angles to the reef perimeter.
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