@inproceedings{fdi:010078269,
  title = {{T}he economic impacts of {M}arine {P}rotected {A}rea on {S}enegalese small pelagic fisheries [r{\'e}sum{\'e}]},
  author = {{B}a, {A}liou and {C}haboud, {C}hristian and {S}chimdt, {J}. and {D}iouf, {M}. and {F}all, {M}. and {D}{\`e}me, {M}. and {B}rehmer, {P}atrice},
  editor = {},
  language = {{ENG}},
  abstract = {{I}n the early 2000s, {S}enegal set up several {M}arine {P}rotected {A}reas ({MPA}s) along its coastal zone for the purpose of biodiversity conservation and the sustainably of fisheries. {H}owever, the impact of {MPA}s may vary depending on the types of fishing. {I}n {S}enegal, the sardinella fishing accounts for 70% of total catches. {T}his fishery is of crucial for food security and employment. {G}iven this importance, it is necessary to evaluate the impact of the {MPA}s often considered as a tool for fisheries management. {A}n analytical, dynamic and spatial bio-economic model of sardinella fishery has been developed and simulations over 40 years were carried out. {T}he model takes into account the migration of the resource and that of fishermen. {T}he main results show that the fishery is economically overexploited and that the society loses about 15 billion {CFA} over 40 years of exploitation, i.e. 375 million {CFA} per year. {T}o reach an optimal level of exploitation, it would be necessary to halve the current fishing capacity. {T}he closure rates of 10, 20 and 30% lead to increases in biomass (8 to 28%) and rent (5 to 11%). {S}patio-temporal closure measures lead inevitably to overcapacity in unclosed areas. {T}he objective 11 of the {A}ichi {C}onvention will have a reserve effect on the resource but also weak improvements in economic indicators for this fishery. {L}astly we show that if we expect that the {MPA}s provide a significant impact on sardinella fishery in {S}enegal, they should be accompanied by a limitation of fishing capacity.},
  keywords = {{AFRIQUE} {DE} {L}'{OUEST} ; {SENEGAL} ; {ATLANTIQUE}},
  numero = {},
  pages = {129},
  booktitle = {{I}nternational conference {ICAWA} 2017 and 2018 : extended book of abstract : the {AWA} project : ecosystem approach to the management of fisheries and the marine environment in {W}est {A}frican waters},
  year = {2019},
  ISBN = {978-9553602-0-06},
  URL = {https://www.documentation.ird.fr/hor/fdi:010078269},
}