This study aimed to analyse the composition and seasonal variation in the fish bycatch of the Brachyplatystoma vaillantii trawl fishery in the Amazon Estuary in 2009 by monitoring the trips of 48 vessels. The bycatch represented 29% of the catches. totalling 22. 228 specimens and 52 taxa. https://lockdownsecuritycanada.shop/product-category/marine-receiver/