@article{fdi:010061577, title = {{B}ycatch species composition over time by tuna purse-seine fishery in the eastern tropical {A}tlantic {O}cean}, author = {{T}orres-{I}rineo, {E}. and {A}mand{\`e}, {M}.{J}. and {G}aertner, {D}aniel and {D}elgado de {M}olina, {A}. and {M}urua, {H}. and {C}havance, {P}ierre and {A}riz, {J}. and {R}uiz, {J}. and {L}ezama-{O}choa, {N}.}, editor = {}, language = {{ENG}}, abstract = {{W}ithin the {E}cosystem-based fisheries management framework, we evaluated the changes over time in bycatch species of the {E}uropean tuna purse-seine fishery operating in the eastern {A}tlantic {O}cean. {B}ycatch data was collected during two scientific observer programs conducted in the late 1990s and in the late 2000s. {O}ver these two time periods, we compared the temporal trends in bycatch species composition, the probability of occurrence of functional groups per fishing set, the spatio-temporal species richness and the potential impact on several species listed in the red list of the {I}nternational {U}nion for {C}onservation of {N}ature ({IUCN}). {T}he analyses were performed separately on the two main fishing modes of the fleet, i.e. sets on free-swimming school sets and on fish aggregating devices ({FAD}s). {O}wing data quality constraints, we did not estimate bycatch rates. {O}urs results showed that the species composition of sharks caught on {FAD}s decreased over time. {T}he total species richness was higher for {FAD} sets than for free-swimming school sets (87 vs. 61 species respectively), such difference is common between fishing modes worldwide.}, keywords = {{PECHE} {THONIERE} ; {PECHE} {MULTISPECIFIQUE} ; {SENNEUR} ; {DISPOSITIF} {DE} {CONCENTRATION} {DES} {POISSONS} ; {CAPTURE} ; {DIVERSITE} {SPECIFIQUE} ; {ESPECE} {MENACEE} ; {VARIATION} {PLURIANNUELLE} ; {BIODIVERSITE} ; {PRISE} {ACCESSOIRE} ; {ATLANTIQUE}}, booktitle = {}, journal = {{B}iodiversity and {C}onservation}, volume = {23}, numero = {5}, pages = {1157--1173}, ISSN = {0960-3115}, year = {2014}, DOI = {10.1007/s10531-014-0655-0}, URL = {https://www.documentation.ird.fr/hor/fdi:010061577}, }