Fisheries management is the strategic approach to managing fisheries resources in order to ensure their sustainability and protect the ecosystems in which they exist. This field involves monitoring fish populations, setting catch limits, implementing regulations and policies, conducting research on fish habitats and behavior, and working with stakeholders such as fishermen, government agencies, and conservation organizations to develop sustainable fishing practices. The goal of fisheries management is to balance the economic interests of the fishing industry with the need to protect fish populations and maintain healthy marine ecosystems for future generations.