Gear discarded by the fishing industry — known as ‘ghost gear’ — makes up most large plastic littering the aquatic environment, according to reports. One study estimated the figure to be as high as 70% (by weight) of macroplastics floating on the sea’s surface to be related to fishing. Other sea pollutants include plastic from land, such as bags, wrappers, cutlery and bottles.
Whether this pollution remains intact as large pieces, or breaks down into microplastics, it poses a deadly threat to all marine life. As well as the fish who suffer immensely when being caught and killed by the fishing industry, ‘non-target’ animals like seals and turtles are at risk of prolonged suffering and death from entanglement in lines and netting, or the ingestion of smaller plastic pieces.
If the demand for ‘seafood’ increases across the globe, it is also likely that there will be an increase in abandoned fishing gear too. With reports predicting we could have more plastic in the ocean than fish (by weight) in less than 30 years, continuing to reduce and recycle plastic waste is critical, as is opting for ocean-friendly food. There is an abundance of tasty and nutritious ‘seafood’ alternatives to explore from ‘fish and chips’ to ‘crab cakes’ that are inspired by the sea, while also being kinder to it.