Marine life live in the water column of large bodies of water and that cannot swim against a current. They provide a crucial source of food to many large aquatic organisms, such as fish and whales. These organisms include drifting or floating bacteria, archaea, algae, protozoa and animals that inhabit, for example, the pelagic zone of oceans, seas, or bodies of fresh water. Essentially, plankton are defined by their ecological niche rather than any phylogenetic or taxonomic classification. Though many planktonic species are microscopic in size, "plankton" includes organisms covering a wide range of sizes, including large organisms such as jellyfish. The
Department of Agriculture, Food and the Marine "virtually wipe out" agri-food trade to BrRitain, according to the Irish Farmers' Association president Joe Healy. Department of Agriculture, Food and the Marine The Department of Agriculture, Food and the Marine (DAFM) () is a department of the Government of Ireland. The mission of the department is to lead the sustainable development of a competitive, consumer focused agri-food sector and to contribute to a vibrant rural economy and society. It is led by the Minister for Agriculture, Food and the Marine who is assisted by one Minister of State. The official headquarters and ministerial offices of the department are in