Viability Analysis of Fisheries Management on Hermaphrodite Population
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- Ferchichi, A., Jerry, M. & Miled, S.B. Acta Biotheor (2014) 62: 355. doi:10.1007/s10441-014-9228-6
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We study the viability domains of bio-economic constraints for fishing model of hermaphrodite population, displaying three stages, juvenile, female and male. The dynamic of this model is subject to two constraints: an ecological constraint ensuring the stock perennity, and an economic constraint ensuring a minimum revenue for fishermen. Using viability kernel, we find out a viability domain which simultaneously guarantees a minimum stock level and a minimum income for fleets.