Trophic structure of fish assemblages in the Eastern English Channel, the Bay of Biscay and the Gulf of Lions

this dataset gathers data used to infer the trophic structure and functioning of fish assemblages in the eastern english channel, the bay of biscay and the gulf of lions : biomass data, resulting from accoustic monitoring for pelagic species, or bottom trawling for demersal species, after extrapolation based on stratification scheme individual c and n isotopic ratios, length and mass, for all individuals considered individual energetic density values

本数据集汇集了用于推断东部英吉利海峡、比斯开湾和利翁湾鱼类群落的营养结构和功能的数据：包括基于声学监测得到的浮游物种的生物量数据，或基于分层方案外推的底层拖网捕捞物种的生物量数据；以及所有考虑个体的碳氮同位素比率、长度和重量；此外，还包括个体的能量密度值。