Diet and trophic position of two mackerel species in the archipelago of Madeira, Portugal
Macaronesia, Analysis, Food, diet, Madeira, stable isotopes, copepods, mackerels, stomach contents, trophic position, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia