Figure 2

Length–weight relationship (fork length (cm) and weight (kg)) for albacore (Thunnus alalunga) per geographic regions from the catch data of Reunion (blue; region A), Seychelles (green; region B) and South Africa (black; region C) fishery. The curves represent the length–weight relationship according to NLS form: Seychelles (green), Reunion (blue), and South Africa (black).