Long-term monitoring reveals a consistent female-biased sex ratio in Pimelodus maculatus from the Upper Uruguay River Basin

Sex ratio is a crucial demographic parameter for the viability of natural populations, and it is commonly balanced in Neotropical freshwater fish species. This study investigated the sexual proportion of yellow-mandi Pimelodus maculatus in the Upper Uruguay River basin, southern Brazil, between 2000...

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Bibliographic Details
Main Authors: Josiane Ribolli, Jurandir Joaquim Bernardes Júnior, Evoy Zaniboni Filho, Renata Maria Guereschi, Alex Pires de Oliveira Nuñer
Format: Artigo
Language:Inglês
Published: Instituto de Pesca 2023-04-01
Series:Boletim do Instituto de Pesca
Subjects:
Neotropical freshwater fish
Lifespan
Reproductive biology
Sex deviation
Online Access:https://institutodepesca.org/index.php/bip/article/view/1796
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