Aspects of growth, recruitment and conservation of the Brown Mussel Perna perna along the Tsitsikamma Coast

Koedoe - African Protected Area Conservation and Science

 
 
Field Value
 
Title Aspects of growth, recruitment and conservation of the Brown Mussel Perna perna along the Tsitsikamma Coast
 
Creator Crawford, R. J. M Bower, D.F
 
Subject — —
Description Beds of brown mussels Perna perna are a dominant feature of the lower tidal range of rocky shores in the Tsitsikamma Coastal National Park. Mussels in this region attain a length of 30-40 mm by the end of their first year, and the majority probably exceed 50 mm at two years of age. Secondary settlement of plantigrades occurs from midspring through early winter, especially in summer and early autumn, and growth of adult forms is slowest prior to this settlement. Settlement occurs serially and powerful cohorts may be formed. At Nature's Valley density and biomass of mussels inside the park's boundary are significantly higher than in non-protected areas. Older age groups are also more abundant within the park.
 
Publisher AOSIS Publishing
 
Contributor
Date 1983-12-01
 
Type info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion — —
Format application/pdf
Identifier 10.4102/koedoe.v26i1.592
 
Source Koedoe; Vol 26, No 1 (1983); 123-133 2071-0771 0075-6458
 
Language eng
 
Relation
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:

https://koedoe.co.za/index.php/koedoe/article/view/592/621
 
Coverage — — —
Rights Copyright (c) 1983 R. J. M Crawford, D.F Bower https://creativecommons.org/licenses/by/4.0
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