Plastic Debris in the World’s Oceans

Solid materials, typically waste, that has found its way to the marine environment is called marine debris. It is probably a common conception that marine debris consists of just a few pieces of rubbish scattered along the strand line of beaches and is of no harm to anyone. Unfortunately this is not the case. Marine debris has become a pervasive pollution problem affecting all of the world’s oceans. It is known to be the cause of injuries and deaths of numerous marine animals and birds, either because they become entangled in it or they mistake it for prey and eat it. Plastic and synthetic materials are the most common types of marine debris and cause the most problems for marine animals and birds. At least 267 different species are known to have suffered from entanglement or ingestion of marine debris including seabirds, turtles, seals, sea lions, whales and fish.