fish screen
51Maximum sustainable yield — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield (or catch) that can be taken from a species stock over an indefinite period. Fundamental to the notion of sustainable harvest, the concept… …
52Marine conservation — Coral reefs have a great amount of biodiversity. Marine conservation, also known as marine resources conservation, is the protection and preservation of ecosystems in oceans and seas. Marine conservation focuses on limiting human caused damage to …
53Census of Marine Life — Abbreviation CoML Motto Making Ocean Life Count Formation 2000 …
54Marine conservation activism — Animated map of the world s oceanic waters. Marine conservation activism refers to the efforts of non governmental organizations and individuals to bring about social and political change in the area of marine conservation. Marine conservation is …
55Marine snow — Underway recovery of a sediment trap used to collect marine snow and estimate export production In the deep ocean, marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. It is a… …
56Cetacean bycatch — Group of Fraser s dolphins. Cetacean bycatch is the incidental capture of non target cetacean species by fisheries.[1] Species which are seriously affected by this include dolphins, porpoises, and …
57Oceana (non-profit group) — Oceana Founded 2001 Location Washington, D.C. Key people Andrew Sharpless, CEO James Simon, Executive Vice President and General Counsel Michael Hirshfield, Senior Vice President, North America and Chief Scientist Keith Addis, Board Chairman …
58Crab fisheries — Crabbing redirects here. For the process in woollen textile finishing by that name, see decatising. For the aircraft landing maneuver of that name, see crosswind landing. Crab boat from the North Frisian Islands working the North Sea Crab… …
59Coordinating Working Party on Fishery Statistics — The Coordinating Working Party on Fishery Statistics (CWP)[1] provides a mechanism to coordinate fishery statistical programmes of regional fishery bodies and other inter governmental organizations with a remit for fishery statistics. Contents 1… …
60Data storage tag — A data storage tag (DST), also sometimes known as an archival tag, is a data logger that uses sensors to record data at predetermined intervals. Data storage tags usually have a large memory size and a long lifetime. Most archival tags are… …
