Reproductive seasonality of fishes from a lotic stretch of the Grande River, high Paraná river basin, Brazil Sazonalidade reprodutiva de peixes de um trecho lótico do rio Grande, na bacia do alto rio Paraná
We searched for correlations between water level, rainfall, temperature, and reproductive activity of fishes in a lotic stretch of the Grande River below the Volta Grande Dam. Gillnets were used to catch the fish on six field journeys made bimonthly between April 1998 and February 1999. Fish gonads...
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Format: | Article |
Language: | English |
Published: |
Instituto Internacional de Ecologia
2005-08-01
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Series: | Brazilian Journal of Biology |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842005000300003 |