Billfishes are generally considered as by-product in tuna long line fisheries that have high economic value in the market. By far, the information about Indian Ocean billfish biology and fisheries …
Billfishes area by cacth of tuna long line vessels in Indian Ocean. Billfish are consist of swordfish Xiphiasgladius, black marlin Makairaindica, indo facific blue marlin Makairamazara, stripe marl…
Billfishes area by cacth of tuna long line vessels in Indian Ocean. Billfish are consist of swordfish Xiphiasgladius, black marlin Makairaindica, indo facific blue marlin Makairamazara, stripe marl…