In:WHAT WE DO
May 26, 2017
Oceans provide key natural resources including food, medicines, biofuels and other products. They help with the breakdown and removal of waste and pollution, and their coastal ecosystems act as buffers to reduce damage from storms. Maintaining healthy oceans supports climate change mitigation and adaptation efforts. And have you been to the seaside? It’s also a great place for tourism and recreation. Even more, Marine Protected Areas contribute to poverty reduction by increasing fish catches and income, and improving health. They also help improve gender equality, as women do much of the work at small-scale fisheries. The marine environment is also home to a stunning variety of beautiful creatures, ranging from single-celled organisms to the biggest animal ever to have lived on the Earth–the blue whale. They are also home to coral reefs, one of the most diverse ecosystems on the planet.
Increasing levels of debris in the world’s oceans are having a major environmental and economic impact. Marine debris impacts biodiversity through entanglement or ingestion of debris items by organisms, which can kill them or make it impossible for them to reproduce. As far as the world’s coral reefs are concerned, about 20 per cent of them have been effectively destroyed and show no prospects for recovery. About 24 per cent of the remaining reefs are under imminent risk of collapse through human pressures, and a further 26 per cent are under a longer -term threat of collapse. Furthermore, improper marine management results in overfishing. The lost economic benefits from the fisheries sector are estimated to be around US$50 billion annually. The UN Environment Programme estimates the cumulative economic impact of poor ocean management practices is at least US$200 billion per year. In the absence of mitigation measures, climate change will increase the cost of damage to the ocean by an additional US$322 billion per year by 2050.