by-catch   (TTS Sound)

The by-catch has 1 Senses.

• bycatch, by-catch
• unwanted marine creatures that are caught in the nets while fishing for another species; "thousands of dolphins and porpoises and whales are killed as part of the by-catch each year"
• 無用の海洋生物で、別の種類を釣っている時に網に掛かるもの