Open AccessHARVESTING STRATEGIES FOR A MIGRATORY FISH STOCK BASED ON A MODEL WITH UNCERTAINTY
Author(s) -
Lee C.S.,
Goh B.S.
Publication year - 1997
Publication title -
natural resource modeling
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.28
H-Index - 32
eISSN - 1939-7445
pISSN - 0890-8575
DOI - 10.1111/j.1939-7445.1997.tb00103.x
Subject(s) - fish stock , fish <actinopterygii> , maximum sustainable yield , stock (firearms) , sustainable yield , fishery , biomass (ecology) , yield (engineering) , environmental science , ecology , biology , geography , fisheries management , fishing , materials science , archaeology , metallurgy
We model a species of fish with breeding ground protected, and harvesting is carried out in an adjacent area. There is migration of fish from the breeding ground to the adjacent area. We demonstrate that in the presence of bounded uncertain disturbances, the strategy of harvesting the fish biomass at the maximum sustainable yield level is indeed optimal in the long term consideration.