Fig. 2

Diagrammatic representations of the alamdrabas fishing off the Algarve today (middle left) and until the 1960s (middle right; designations in Portuguese), and off the Gulf of Cádiz (bottom; designations in Spanish), as well as (approximate) localization of the alamdrabas still operating in Portugal (black square) and Spain (white square) (top) (adapted from several sources, [19,20,21,22])