@article{fdi:010064092, title = {{G}lobal habitat preferences of commercially valuable tuna}, author = {{A}rrizabalaga, {H}. and {D}ufour, {F}. and {K}ell, {L}. and {M}erino, {G}. and {I}baibarriaga, {L}. and {C}hust, {G}. and {I}rigoien, {X}. and {S}antiago, {J}. and {M}urua, {H}. and {F}raile, {I}. and {C}hifflet, {M}. and {G}oikoetxea, {N}. and {S}agarminaga, {Y}. and {A}umont, {O}livier and {B}opp, {L}. and {H}errera, {M}. and {F}romentin, {J}. {M}. and {B}onhomeau, {S}.}, editor = {}, language = {{ENG}}, abstract = {{I}n spite of its pivotal role in future implementations of the {E}cosystem {A}pproach to {F}isheries {M}anagement, current knowledge about tuna habitat preferences remains fragmented and heterogeneous, because it relies mainly on regional or local studies that have used a variety of approaches making them difficult to combine. {T}herefore in this study we analyse data from six tuna species in the {P}acific, {A}tlantic and {I}ndian {O}ceans in order to provide a global, comparative perspective of habitat preferences. {T}hese data are longline catch per unit effort from 1958 to 2007 for albacore, {A}tlantic bluefin, southern bluefin, bigeye, yellowfin and skipjack tunas. {B}oth quotient analysis and {G}eneralised {A}dditive {M}odels were used to determine habitat preference with respect to eight biotic and abiotic variables. {R}esults confirmed that, compared to temperate tunas, tropical tunas prefer warm, anoxic, stratified waters. {A}tlantic and southern bluefin tuna prefer higher concentrations of chlorophyll than the rest. {T}he two species also tolerate most extreme sea surface height anomalies and highest mixed layer depths. {I}n general, {A}tlantic bluefin tuna tolerates the widest range of environmental conditions. {A}n assessment of the most important variables determining fish habitat is also provided.}, keywords = {{H}abitat ; {T}una fisheries ; {C}atch/effort ; {E}nvironmental conditions ; {Q}uotient analysis ; {G}eneralised {A}dditive {M}odels ; {E}cosystem {A}pproach to {F}isheries {M}anagement ; {PACIFIQUE} ; {ATLANTIQUE} ; {OCEAN} {INDIEN}}, booktitle = {{I}mpacts of climate on marine top predators}, journal = {{D}eep-{S}ea {R}esearch {P}art {II} : {T}opical {S}tudies in {O}ceanography}, volume = {113}, numero = {{N}o sp{\'e}cial}, pages = {102--112}, ISSN = {0967-0645}, year = {2015}, DOI = {10.1016/j.dsr2.2014.07.001}, URL = {https://www.documentation.ird.fr/hor/fdi:010064092}, }