Patterns of investment of the reproductive strategy of two stream-dwelling Characidae Padrões de investimento da estratégia reprodutiva de duas espécies de Characidae de riacho
The reproductive strategy of two congeneric species (Astyanax janeiroensis - AJ and Astyanax hastatus - AH) was assessed, in order to address the costs imposed by different investment patterns, on four major life history characters: migratory behaviour, breeding time, fecundity and egg size. Altitud...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Instituto Internacional de Ecologia
2007-11-01
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Series: | Brazilian Journal of Biology |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842007000400015 |