Understanding the fishery dynamics and stock health of mahi-mahi Coryphaena hippurus (Linnaeus, 1758) from Indian coastal waters

Stock status of Mahi-mahi

Abstract

This work delves into the mahi-mahi (dolphinfish) fishery along the Indian coast, noting its
developmental stage precluding a full assessment. The analysis of population characteristics
highlights their inherent resilience, driven by early maturity, substantial fecundity and rapid
growth rates. These traits collectively mitigate susceptibility to fishing pressure, ensuring
the maintenance of sizable spawning stock biomasses and recruitment. Through Kobe
analysis, it is determined that the present fishing mortality and biomass levels remain within
safe thresholds, indicating absence of overfishing. However, regular monitoring is imperative
to swiftly implement management measures if necessary, safeguarding the sustainability of
the mahi-mahi fishery in the long term.

Keywords:
Kobe plot, Population characteristics, Recruitment,
Resilience, Spawning stock biomass