@article{fdi:010076277,
  title = {{F}ish species in a changing world : the route and timing of species migration between tropical and temperate ecosystems in {E}astern {A}tlantic},
  author = {{K}aimuddin, {A}.{H}. and {L}a{\¨e}, {R}aymond and {T}ito de {M}orais, {L}uis},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he presence of tropical species has been reported in {A}tlantic-{E}uropean waters with increasing frequency in recent years. {U}nfortunately, the history of their migrations is not well understood. {I}n this study, we examined the routes and timing of fish migrations in several ecosystems of the {E}ast {A}tlantic {O}cean, combining several publicly available and unpublicized datasets on species occurrences. {T}he species studied were those noted as exotic or rare outside their previous known area of distribution. {W}e used sea surface temperature ({SST}) data obtained from 30 years of satellite observation to define three distinct time periods. {W}ithin these periods, temperature trends were studied in six ecosystems: the {N}orth {S}ea, the {C}eltic {S}ea, the {S}outh {E}uropean {A}tlantic {W}aters, the {M}editerranean {S}ea, the {C}anary {C}urrent, and the {G}uinea {C}urrent. {W}e also incorporated bathymetry data to describe the distribution of species. {M}easurement across a relatively large spatial extent was made possible by incorporating the capabilities of {GIS}. {W}hile {SST} increased consistently over time in all of the ecosystems observed, the change in number of species differed among ecosystems. {T}he number of species in the middle regions, such as the {S}outh {E}uropean {A}tlantic {S}helf and the {W}estern {M}editerranean {S}ea, tended to increase over time. {T}hese regions received numbers of species from the lower or the upper latitudes according to season. {O}f all of the species observed in the recent period, seven species from the {C}anary {C}urrent tended to be found in the {W}estern {M}editerranean {S}ea, and six species from these two regions extended their distributions to the {S}outh {E}uropean {A}tlantic {S}helf. {T}welve species from the {C}anary {C}urrent moved seasonally to the {G}uinea {C}urrent. {I}n the northern regions, 13 species moved seasonally in the {N}orth {S}ea and the {C}eltic {S}eas, and 12 of these species reached the {S}outh {E}uropean {A}tlantic {S}helf. {T}his study presents a picture of routes and timing of species migration at the biogeographical scale. {I}t shows how species have shifted their area of distribution (mostly northward) along the {E}astern {A}tlantic ecosystems or have increased their depth ranges probably to remain within their preferred temperature range in response to long-term and seasonal environmental changes.},
  keywords = {{POISSON} {MARIN} ; {DYNAMIQUE} {DE} {POPULATION} ; {MIGRATION} ; {BIOGEOGRAPHIE} ; {ANALYSE} {SPATIALE} ; {BATHYMETRIE} ; {SYSTEME} {D}'{INFORMATION} {GEOGRAPHIQUE} ; {CHANGEMENT} {CLIMATIQUE} ; {ATLANTIQUE} ; {MEDITERRANEE} ; {GUINEE} {EQUATORIALE} {LITORAL} ; {MER} {DU} {NORD} ; {MER} {CELTIQUE} ; {COURANT} {DES} {CANARIES}},
  booktitle = {},
  journal = {{F}ontiers in {M}arine {S}cience},
  volume = {3},
  numero = {},
  pages = {art. no 162 [20  en ligne]},
  ISSN = {2296-7745},
  year = {2016},
  DOI = {10.3389/fmars.2016.00162},
  URL = {https://www.documentation.ird.fr/hor/fdi:010076277},
}