[1] Univ Mayotte, Linguist, Dembeni, Mayotte, France
[2] Univ Montpellier Paul Valery, CNRS, UMR 5267 Praxiling, Montpellier, France
[3] Univ Paris 1 Pantheon Sorbonne, UMR 8586 Prodig, CNRS, IRD,AgroParisTech, Paris, France
[4] Univ Mayotte, Educ Sci, Dembeni, Mayotte, France
[5] Univ La Reunion, EA 7390 LCF, St Denis, France
[6] Univ Le Havre Normandie, Inst Convergences Migrat, UMR 6266 IDEES, CNRS, Le Havre, France
[7] Univ La Rochelle, UMR 7266 LIENSs, CNRS, La Rochelle, France
[8] Univ La Reunion, EA 7389 iCARE, St Denis, France
[9] Univ Mayotte, Univ La Reunion, Dembeni, Mayotte, France
[10] Univ Montpellier, UMR 9190 MARBEC, CNRS, IRD,IFREMER, Montpellier, France
[11] Univ La Reunion, Univ Nouvelle Caledonie, UMR 9220 Entropie, IRD,IFREMER,CNRS, St Denis, Reunion, France
[12] Univ Mayotte, Geog, Dembeni, Mayotte, France
[13] Univ Nouvelle Caledonie, Univ Mayotte, Univ Guyane, Univ La Reunion,Univ Montpellier,Univ Antilles,UMR, Noumea, France
[14] Univ Cote dAzur, CNRS, Observ Cote dAzur, IRD,UMR 7329 Geoazur, Nice, France
[15] Univ Mayotte, Anthropol, Dembeni, Mayotte, France
[16] Univ Mayotte, 8 Rue Univ,BP 53, F-97660 Dembeni, Mayotte, France