How many fishes in the sea and where ? : active acoustics to assess marine organisms Marine spatial planning in the tropical Atlantic : from a tower of Babel to collective intelligence /Lebourges Dhaussy, Anne IRD /Bonnin, Marie (ed.) /Bertrand, Sophie (ed.) 2023 text https://www.documentation.ird.fr/hor/fdi:010090404 fdi:010090404 Lebourges Dhaussy Anne, . How many fishes in the sea and where ? : active acoustics to assess marine organisms. In : Bonnin Marie (ed.), Bertrand Sophie (ed.), . Marine spatial planning in the tropical Atlantic : from a tower of Babel to collective intelligence IRD, ). 2023, 75-93 EN ATLANTIQUE SENEGAL MADAGASCAR BRESIL PEROU NOUVELLE CALEDONIE