Seafood is any form of sea life regarded as food by humans, prominently including fish and shellfish. Shellfish include various species of molluscs, crustaceans, and echinoderms. Historically, marine mammals such as cetaceans as well as seals have been eaten as food, though that happens to a lesser extent in modern times. Edible sea plants such as some seaweeds and microalgae are widely eaten as sea vegetables around the world, especially in Asia.
Overfishing is the removal of a species of fish from a body of water at a rate greater than that the species can replenish its population naturally, resulting in the species becoming increasingly underpopulated in that area. Overfishing can occur in water bodies of any sizes, such as ponds, wetlands, rivers, lakes or oceans, and can result in resource depletion, reduced biological growth rates and low biomass levels. Sustained overfishing can lead to critical depensation, where the fish population is no longer able to sustain itself. Some forms of overfishing, such as the overfishing of sharks, has led to the upset of entire marine ecosystems. Types of overfishing include: growth overfishing, recruitment overfishing, ecosystem overfishing.
The skipjack tuna is a medium-sized perciform fish in the tuna family, Scombridae, and is the only member of the genus Katsuwonus. It is otherwise known as the balaya, bakulan/kayu, tongkol/aya, aku (Hawaii), cakalang (Indonesia), katsuo, arctic bonito, mushmouth, oceanic bonito, striped tuna or victor fish. It grows up to 1 m (3 ft) in length. It is a cosmopolitan pelagic fish found in tropical and warm-temperate waters. It is a very important species for fisheries.
Portunus pelagicus, also known as the flower crab, blue crab, blue swimmer crab, blue manna crab or sand crab is a species of large crab found in the Indo-Pacific, including off the coasts of Indonesia, Malaysia, Cambodia, Thailand, the Philippines, and Vietnam; and in the intertidal estuaries around most of Australia and east to New Caledonia.
Basa is a species of catfish in the family Pangasiidae. Basa are native to the Mekong and Chao Phraya basins in Mainland Southeast Asia. These fish are important as a food source, and also on the international market. They are often labelled in North America and Australia as "basa fish", "swai", or "bocourti". In the UK all species of Pangasius may legally be described as "river cobbler", "cobbler", "basa", "pangasius", "panga", or any of these with the addition of "catfish". In the rest of Europe, these fish are commonly marketed as "pangasius" or "panga". In Asian markets, names for basa include "Pacific dory" and "patin". Other related shark catfish may occasionally be incorrectly labeled as basa fish, including P. hypophthalmus and P. pangasius.
The Pacific bluefin tuna is a predatory species of tuna found widely in the northern Pacific Ocean, but it is migratory and also recorded as a visitor to the south Pacific.
Sustainable seafood is seafood that is caught or farmed in ways that consider the long-term vitality of harvested species and the well-being of the oceans, as well as the livelihoods of fisheries-dependent communities. It was first promoted through the sustainable seafood movement which began in the 1990s. This operation highlights overfishing and environmentally destructive fishing methods. Through a number of initiatives, the movement has increased awareness and raised concerns over the way our seafood is obtained.
Sustainable seafood advisory lists and certification are programs aimed at increasing consumer awareness of the environmental impact and sustainability of their seafood purchasing choices.
The Seafood Choices Alliance was a program of the nonprofit ocean conservation organization, SeaWeb. It was established in 2001 to bring together the disparate elements and diverse approaches in a growing "seafood choices" movement in the United States and expanded into Europe in 2005. The stated goals of Seafood Choices Alliance are to promote sustainable seafood and to make the seafood industry socially, environmentally and economically sustainable.
Seafood in Australia comes from local and international commercial fisheries, aquaculture and recreational anglers. It is an economically important sector, and along with agriculture and forestry contributed $24,744 million to Australia's GDP in year 2007–2008, out of a total GDP of $1,084,146 million. Commercial fisheries in Commonwealth waters are managed by the Australian Fisheries Management Authority, while commercial and recreational fishing in state waters is managed by various state-level agencies.
Casson Trenor is an American environmentalist, author, entrepreneur, and media personality. He is the author of a number of books on environmentalism and sustainable seafood, in particular Umijoo, a children's book, and Sustainable Sushi, a reference guide. Trenor and two co-founders created the world's first sustainable sushi restaurant in 2009, as well as the acclaimed plant-based Japanese restaurant Shizen in 2015. In recognition of his work, Trenor was awarded a Congressional Commendation as well as the title "Hero of the Environment" by Time magazine.
Sustainable sushi is sushi made from fished or farmed sources that can be maintained or whose future production does not significantly jeopardize the ecosystems from which it is acquired. Concerns over the sustainability of sushi ingredients arise from greater concerns over environmental, economic and social stability, and human health.
SeaChoice is an environmental advocacy group based in Canada. Launched in 2006, SeaChoice was created to increase consumer awareness around seafood sustainability in Canada. For 10 years, its primary goal was shifting seafood procurement to more sustainable options, with a focus on seafood suppliers and Canadian retailers. Having made significant progress in the retail landscape between 2006 and 2016, with many of their retail partners meeting their sustainable seafood commitments, SeaChoice set a new goal to increase sustainability throughout the entire seafood supply chain, from water to table.
Living Oceans Society is a Canadian environmental organization that has been a leader in the effort to protect Canada's oceans since 1998. It is based in Sointula, British Columbia, with a satellite office in Vancouver, British Columbia. Living Oceans Society's vision states that: "Canada's oceans are sustainably managed and thriving with abundant sea life that supports vibrant and resilient communities."
Salmon is a common food fish classified as an oily fish with a rich content of protein and omega-3 fatty acids. Norway is a major producer of farmed and wild salmon, accounting for more than 50% of global salmon production. Farmed and wild salmon differ only slightly in terms of food quality and safety, with farmed salmon having lower content of environmental contaminants, and wild salmon having higher content of omega-3 fatty acids.
The following outline is provided as an overview of and topical guide to fisheries:
Saltwater fish, also called marine fish or sea fish, are fish that live in seawater. Saltwater fish can swim and live alone or in a large group called a school.
Scott Nichols is an American inventor and marketer who is often considered to be a leader in the effort to make fish farming more sustainable. Nichols was part of the process and promotion of using a yeast rich in essential omega-3s (EPA) as an alternative food source for farmed salmon. He is the recipient of the 2012 SeaWeb Innovation Award, the 2015 IntraFish Seafood International Marketer of the Year Award, a co-founder of Verlasso, and founder of Food's Future. He serves on the board of the Aquaculture Stewardship Council.
California Fish Grill is a chain of restaurants located in the Greater Los Angeles, San Francisco Bay Area, Sacramento metropolitan areas and Las Vegas which specialize in seafood. Their slogan is "Liberating the Love of Seafood". The chain was founded in 1998 in Gardena, California.
Julie E. Packard is an American ocean conservationist and philanthropist. She helped create the Monterey Bay Aquarium in the early 1980s and is its executive director, a position she has held since its opening in 1984. She speaks at conferences and symposia related to ocean conservation, and writes online about current issues. She is a fellow of the American Academy of Arts and Sciences and is a recipient of the Audubon Medal.
