1.
Acta Biotheor
; 62(3): 355-69, 2014 Sep.
Artigo
em Inglês
| MEDLINE
| ID: mdl-24939727
RESUMO
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.