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Ocean Decade Challenge 1: Understand and beat marine pollution
The Ocean Decade Challenges represent the highest level of the Decade Action Framework. They articulate the most immediate priorities for the Decade. They aim to unite Decade partners in collective action, thus ensuring that the whole of the Decade is greater than the sum of its parts and shaping the overall contribution of the Decade to the 2030 Agenda. UNESCO brings us this video on challenge 1: Understand and map land and sea-based sources of pollutants and contaminants and their potential impacts on human health and ocean ecosystems and develop solutions to remove or mitigate them.
The Mediterranean is just one of the regions where FAO is supporting countries to sustainably manage and protect marine environments, while counteracting overfishing of coral, fish, and other species. Through the regional GFCM, FAO is working with Italy and other countries to improve control and surveillance of fishing while seeking to keep red coral harvesting at sustainable levels. The management measures are designed to ensure the sustainability of red coral fishing, the job viability of the fishers, artisans and others in the industry who depend on it.
As the largest ecosystem on the planet, the world’s ocean is a pillar of climate regulation and a powerful source of solutions to the changing climate. IAEA scientists use nuclear and nuclear derived techniques to understand the processes and mechanisms that control the oceans and propose strategies to protect people and the marine environment from the impacts of climate change, pollution, habitat destruction and biodiversity loss.
On this World Oceans day, Lewis Pugh took a dip with some Cape Fur Seals off the tip of Africa near Cape Town. During his swim, the UN Patron of the Oceans asks us to consider our impact on oceans and what we can do to make a positive difference to save our seas.
Covering some 70% of the Earth's surface, the ocean is a major driver of the world's weather and climate. Today, the growing impacts of climate change are making ocean observations, research, and services more critical than ever before. On World Meteorological Day, 23 March, we highlight the inextricable link between ocean, climate and weather. It is also the launch of the Decade of Ocean Science for Sustainable Development (2021-2030), to strengthen connections between communities working to study, conserve and sustainably use the ocean and its resources.
Oceans are an essential part of our planet. They provide us with food to eat and keep our atmosphere healthy. Without the oceans, we simply wouldn’t exist. But climate change means that ocean temperatures are increasing, icebergs are melting, and sea levels are rising. We need action to reverse these trends, and raising awareness is the first step. To do so, FAO hosted an online discussion titled Talking Oceans and Climate Change.
To better understand the mysteries of the world’s oceans, a team of scientists is using satellite imaging to map out, in unprecedented detail, one of the planet’s most iconic underwater ecosystems: the shallow coral reef.
The Ocean Decade will harness, stimulate and empower interdisciplinary ocean research at all levels, to support the timely delivery of the data, information and knowledge needed to achieve a well-functioning ocean in support of all SDGs of the 2030 Agenda.
The marine realm is the largest component of the Earth’s system that stabilizes the climate and supports life on Earth and human well-being. That’s why the UN proclaimed the Decade of Ocean Science for Sustainable Development (2021-2030) to support efforts to reverse the cycle of decline in ocean health. UNESCO takes the lead in gathering ocean stakeholders worldwide to ensure ocean science can fully support countries in creating improved conditions for the sustainable development of the Ocean. Adaptation strategies and science-informed policy responses to global change are urgently needed.
Lack of funding is hampering the development of marine research and its valuable applications, according to a report published by UNESCO’s Intergovernmental Oceanographic Commission.
The IMO course in the Philippines introduced participants to the key features of marine biology and environmental impacts of invasive species.
The mesopelagic zone of the ocean, between 200 and 1 000 metres down, is where lanternfish often group together, forming dense layers. In fact, these layers contain so many fish tightly packed together that they can actually reflect sonar beams. For many years, oceanographers believed that the layers of fish were actually the ocean bottom! This is just one misconception proving how important it is to know about the sea life inhabiting the ocean depths. FAO’s illustrated guide helps scientists and researchers identify the fish in the ocean’s mesopelagic zone.
Monitoring climate adaptation in Guatemala’s marine coastal zones