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Glossary
Bycatch: in the fishing industry, the part of the catch made up of non-target species.
Caudal fin: the tail fin of fish.
Dorsal fin: the unpaired fin found on the back of the body of fish, or the raised structure on the back of most cetaceans.
Epipelagic: the oceanic zone extending from the surface to about 200 meters, where enough light penetrates to allow photosynthesis.
Oceanic: relating to, occurring in or inhabiting the open oceans.
Pectoral fins: in fish, the pair of fins that are found one on each side of the body just behind the gills. They are generally used for balancing and braking.
Pelagic: inhabiting the open oceans rather than inshore waters.
Pelvic fins: in fish, the pair of fins found on the underside of the body.
Viviparous: giving birth to live offspring that develop inside the mother’s body.