@article{fdi:010074943, title = {{L}arval supply of {P}eruvian scallop to the marine reserve of {L}obos de {T}ierra {I}sland : a modeling approach}, author = {{F}lores-{V}aliente, {J}. and {T}am, {J}. and {B}rochier, {T}imoth{\'e}e and {C}olas, {F}ran{\c{c}}ois and {P}ecquerie, {L}aure and {A}guirre-{V}elarde, {A}. and {M}endo, {J}. and {L}ett, {C}hristophe}, editor = {}, language = {{ENG}}, abstract = {{T}he {P}eruvian scallop ({A}rgopecten purpuratus) is the second main contributor to the total catch of mollusks in {P}eru, after jumbo squid. {T}here are two main scallop banks populations in northern {P}eru: {L}obos de {T}ierra {I}sland ({LTI}) and {S}echura {B}ay ({SB}). {D}espite a continuous, intense relocation of seeds from {LTI}, the natural bank population still persists there. {T}o understand this, we studied larval connectivity between {LTI} and {SB} using the first invertebrate larval transport biophysical model developed in the region. {L}arval local retention were 2.4% and 1.57% on average at {LTI} and {SB} respectively, while larval transport from {SB} to {LTI} was 0.02% on average and 0.07% in the opposite direction. {B}oth larval retention and larval transport increased with spawning depth and were highest in austral summer. {T}wo main larval transport paths from {SB} to {LTI} were identified, resulting from a combination of horizontal mesoscale circulation patterns and vertical flows. {P}otential management implications for these natural banks are discussed.}, keywords = {{P}eruvian scallop ; {L}arval transport ; {B}iophysical model ; {M}arine connectivity ; {M}arine reserve ; {H}umboldt {C}urrent {S}ystem ; {PEROU} ; {PACIFIQUE} ; {LOBOS} {DE} {TIERRA} {ILE}}, booktitle = {}, journal = {{J}ournal of {S}ea {R}esearch}, volume = {144}, numero = {}, pages = {142--155}, ISSN = {1385-1101}, year = {2019}, DOI = {10.1016/j.seares.2018.12.003}, URL = {https://www.documentation.ird.fr/hor/fdi:010074943}, }