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Abundance, growth and production of the roach (Rutilus rutilus [L.]) population in the Klíčava reservoir during the years 1964 and 1967–1972

✍ Scribed by Karel Pivnička


Publisher
John Wiley and Sons
Year
1975
Tongue
English
Weight
719 KB
Volume
60
Category
Article
ISSN
1434-2944

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✦ Synopsis


Abstract

During the years 1964 and 1967–1972 the relationship between abundance, growth and production of the roach population in the Klíčava reservoir (Central Bohemia) was studied. Significant values for correlation coefficients were found for all variables. Noticeable variations in abundance were accompanied by similar variations in growth rate. Only the ascending part of the production‐abundance relationships was examined.


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