Preliminary analysis of the impact of an environmental change on ichtyologic fauna marinates and fishing in Guyanese water enter within the framework of the program CHALOUPE (dynamic Change of the exploited marine biodiversity and the viability of the Fisheries) coordinated by Ifremer Cayenne and financed by the ANR (National Agency of Research). The study focuses on: - analysis temporal variations of various environmental parameters (sea surface temperature and salinity, the phenomenon El Niño) - fish physical characteristics (tolerances of temperature and salinity, maximum height, distribution…) - analysis of the unloadings per unit of effort of the inshore fishing and an economic analysis of the selling price of fish Data are found on data bases and... |