The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa
The littoral oyster Crassostrea cucullata occurs between 1.05-3.35 m above chart datum with the highest density occuring between 1.85-2.75m. Its distribution is size-related as demonstrated by computation of correlation coefficients (r) and regression equations. The shell lengths (i.e. maximum linear dimension) decreases in an upshore direction. The analysis show high r-values which are significant at P<0.001. The elevation and density related effects on the shell lengths of the oysters are discussed.
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Format: | Journal Contribution biblioteca |
Language: | English |
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The Kenya National Academy of Sciences
1986
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Subjects: | Correlation analysis, Crassostrea cucullata, Oyster reefs, Oyster culture, Vertical distribution, |
Online Access: | http://hdl.handle.net/1834/1289 |
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dig-aquadocs-1834-12892021-05-19T06:15:37Z The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa Ruwa, R.K. Okemwa, E. Polk, P. Correlation analysis Crassostrea cucullata Oyster reefs Oyster culture Oyster culture Vertical distribution The littoral oyster Crassostrea cucullata occurs between 1.05-3.35 m above chart datum with the highest density occuring between 1.85-2.75m. Its distribution is size-related as demonstrated by computation of correlation coefficients (r) and regression equations. The shell lengths (i.e. maximum linear dimension) decreases in an upshore direction. The analysis show high r-values which are significant at P<0.001. The elevation and density related effects on the shell lengths of the oysters are discussed. Published 2006-08-01T04:50:43Z 2006-08-01T04:50:43Z 1986 Journal Contribution Non-Refereed Article Kenya Journal of Sciences Series B, 7 (2), p. 9-14 0250-8257 http://hdl.handle.net/1834/1289 en 225590 bytes application/pdf The Kenya National Academy of Sciences |
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Correlation analysis Crassostrea cucullata Oyster reefs Oyster culture Oyster culture Vertical distribution Correlation analysis Crassostrea cucullata Oyster reefs Oyster culture Oyster culture Vertical distribution |
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Correlation analysis Crassostrea cucullata Oyster reefs Oyster culture Oyster culture Vertical distribution Correlation analysis Crassostrea cucullata Oyster reefs Oyster culture Oyster culture Vertical distribution Ruwa, R.K. Okemwa, E. Polk, P. The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa |
description |
The littoral oyster Crassostrea cucullata occurs between 1.05-3.35 m above chart datum with the highest density occuring between 1.85-2.75m. Its distribution is size-related as demonstrated by computation of correlation coefficients (r) and regression equations. The shell lengths (i.e. maximum linear dimension) decreases in an upshore direction. The analysis show high r-values which are significant at P<0.001. The elevation and density related effects on the shell lengths of the oysters are discussed. |
format |
Journal Contribution |
topic_facet |
Correlation analysis Crassostrea cucullata Oyster reefs Oyster culture Oyster culture Vertical distribution |
author |
Ruwa, R.K. Okemwa, E. Polk, P. |
author_facet |
Ruwa, R.K. Okemwa, E. Polk, P. |
author_sort |
Ruwa, R.K. |
title |
The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa |
title_short |
The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa |
title_full |
The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa |
title_fullStr |
The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa |
title_full_unstemmed |
The autecology of the edible oyster Crassostrea cucullata Born, 1778: size related vertical distribution at Mkomani, Mombasa |
title_sort |
autecology of the edible oyster crassostrea cucullata born, 1778: size related vertical distribution at mkomani, mombasa |
publisher |
The Kenya National Academy of Sciences |
publishDate |
1986 |
url |
http://hdl.handle.net/1834/1289 |
work_keys_str_mv |
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