“…However, in the Amazon Continental Shelf (ACS) fish stocks, whose complexity of factors configures a highly productive environment (Isaac & Ferrari, 2017), the direct or indirect effects caused by climatic and environmental factors are still poorly understood, limiting long‐term fishery production projections. Among the main marine species caught in the region, Acoupa Weakfish Cynoscion acoupa (Lacepède, 1801), Weakfish Cynoscion virescens (Cuvier, 1830), King Weakfish Macrodon ancylodon (Bloch & Schneider, 1801), Spanish Mackerel Scomberomorus brasiliensis (Collete, Russo, and Zavala‐Camin, 1978), Gillbacker Sea Catfish Sciades parkeri (Traill, 1832), and the target species of this study, the Red Snapper Lutjanus purpureus (Poey, 1866) (Brazil, 2012; Camargo & Isaac, 2008; Sales et al, 2021), stand out.…”