@article{fdi:010062676,
  title = {{C}hanges in the trophic structure, abundance and species diversity of exploited fish assemblages in the artisanal fisheries of the northern coast, {S}enegal, {W}est {A}frica},
  author = {{N}dour, {I}. and {L}e {L}oc'h, {F}ran{\c{c}}ois and {K}antoussan, {J}. and {T}hiaw, {M}. and {D}iadhiou, {H}. {D}. and {E}coutin, {J}ean-{M}arc and {T}ito de {M}orais, {L}uis and {T}hiaw, {O}. {T}.},
  editor = {},
  language = {{ENG}},
  abstract = {{T}his work investigates the effects of changes in both fishing pressure and the environment on the trophic dynamics, abundance and diversity of species in the artisanal commercial fisheries off the northern coast of {S}enegal. {U}sing artisanal commercial fishing data (provided by the {C}entre for {O}ceanographic {R}esearch of {D}akar-{T}hiaroye [{CRODT}] in {S}enegal), we identify changes in the catch per unit effort, mean trophic level, biomass trophic spectrum and species diversity between two fishing periods (1990-1999 and 2000-2009). {D}ecreases in mean trophic level, the biomass of high trophic level species and indices of species diversity between 1990 and 2009 were observed in commercial catches. {T}hese decreases were then related to changes in fishing pressure, fishing strategy and the combined effects of fishing and environmental factors (as derived from satellite observations). {T}his paper helps to better inform the management of fisheries resources by providing decision makers with more effective biological indicators that incorporate the effects of fishing pressure and environmental change and that are applicable at local, regional and global scales.},
  keywords = {artisanal fishery ; ecosystems indicators ; trophic level ; {SENEGAL} ; {ATLANTIQUE}},
  booktitle = {},
  journal = {{A}frican {J}ournal of {M}arine {S}cience},
  volume = {36},
  numero = {3},
  pages = {361--368},
  ISSN = {1814-232{X}},
  year = {2014},
  DOI = {10.2989/1814232x.2014.950696},
  URL = {https://www.documentation.ird.fr/hor/fdi:010062676},
}