- Article
Length at Maturity, Sex Ratio, and Proportions of Maturity of the Giant Electric Ray, Narcine entemedor, in Its Septentrional Distribution
- Xchel Aurora Pérez-Palafox,
- Enrique Morales-Bojórquez,
- Hugo Aguirre-Villaseñor and
- Víctor Hugo Cruz-Escalona
The size at which a certain fraction of a fish population reaches sexual maturity is an important parameter of life history. The estimation of this parameter based on logistic or sigmoid models could provide different ogives and values of length at m...

