Leonard, who has been working in hatcheries since 2015, said the population at area hatcheries often explodes because of heavy rain and fish crossing the road.
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So did the number of feed mills and fish hatcheries.
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Learn about fish hatcheries at Milo McIver State Park in Oregon.
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It took a little while for the technology to make its way into commercial hatcheries, but by the late 90s and early 2000s, hatcheries were picking up this technology as early as they could adopt it.
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They can be purchased directly through mail-order hatcheries, bought up at agricultural feed stores (which are largely supplied by the same mail-order hatcheries), bought or rescued through Craigslist, or hatched yourself by obtaining fertilized eggs.
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The wall could also damage fish hatcheries, wildlife refuges, and protected wetlands.
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"Fish hatcheries are a necessity, but not over long term," Tarantino said.
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While hatcheries have helped propagate the species, they have also created new problems.
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Early hatcheries collected eggs from riverbeds, hatched them and released months-old fry.
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And hatcheries may serve economic needs, but they come at an ecological price.
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Bluefin hatcheries improve on ranching because they don't deplete the threatened wild stock.
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That information could help the hatcheries figure out ways to deter whale predation.
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The standard practice at hatcheries that supply egg farms with hens is to kill almost all male chicks shortly after birth, usually by grinding them to death, as you can see in this horrifying video: Hatcheries also sometimes use gassing.
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The West Coast hatcheries, and the debates they inspire, date to the early 1870s.
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As damming and other water diversions reduced the natural habitat, the hatcheries became indispensable.
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Tyson Foods Inc, the nation's largest chicken producer, in 2015 removed gentamicin from company hatcheries.
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Most of those infected reported contact with chicks or ducklings from hatcheries, agricultural stores and websites.
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Those eggs will then go into hatcheries, and the chicks will be delivered to Nebraska growers.
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To further boost the industry, the government fisheries department is now trying to establish crab hatcheries.
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Those include feed supply stores, co-ops, hatcheries and friends, according to the outbreak summary issued Thursday.
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That way, he said, the hatcheries could deduce which spawning and management techniques led to healthier fish.
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In fact, today, owing to the battered habitat, virtually all salmon in California are raised in hatcheries.
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At some smaller hatcheries, 50 percent or more of salmon are inbred, Dr. Garza's work has shown.
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Instead of wondering whether aquaculture can advance, they're working on clearing bottlenecks around hatcheries, disease and genetics.
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Alaska's modern salmon hatcheries have played an important role in supplementing wild fish stocks since the 1970s.
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The exact sources of the outbreaks are unclear, but the CDC believes that multiple hatcheries are to blame.
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To that end, they eventually swam back to hatcheries, where they became the next breeders in the cycle.
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A virus that harms shrimp has spurred some nations to ban imports from all but bio-secure hatcheries.
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Fish hatcheries were built to buttress a dying commercial fishing industry against the loss of important salmon runs.
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There would be no quotas for farmed bluefin from hatcheries, just delicious, all-you-can-eat fish—forever.
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No one knows for certain, because hatcheries do not need to register with any federal or state authority.
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They give tours at fish hatcheries, take tickets at Nascar races and guard the gates of Texas oil fields.
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More Chinook salmon are being reared in hatcheries as whale food, but that is far from a certain fix.
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Then about 130,000 fertilized eggs were sent to hatcheries, where they are expected to hatch in the next week.
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Huayu is also looking into breeding layers and building hatcheries in South-East Asia and Africa, said Wang, the chairman.
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When hatcheries ship chicks to Canada, they are put in clean, state-of-the-art temperature-controlled vans and trucks.
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Near hatcheries, the whales may use docks and fish pen enclosures to help them trap lots of salmon at once.
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This process, which allows hatcheries to collect fluid without touching the eggs, takes only one second per egg, The Guardian reported.
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Credit...Eli Durst for The New York Times For chicken hatcheries, the weeks leading up to Easter are always the busiest.
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When hatcheries ship domestically, day-old chicks are shipped in small cardboard boxes, without food and water, huddled together for warmth.
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But in 2012, Dr. Garza and other scientists wrote a critical report about how hatcheries had done as much harm as good.
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Before Buying Chicks, Do Your Homework Feed stores as well as mail-order hatcheries routinely mix different breeds of young chicks together.
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Do they participate in the Salmonella Monitoring Program that just started looking for strains that cause human disease at mail-order hatcheries?
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The proposal would expand the acreage, species or season dates at 15 fish hatcheries and 74 national wildlife refuges run by the department.
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Sanderson Farms will stop using an antibiotic called gentamicin to keep chicks healthy in its hatcheries and another called virginiamycin in its feed.
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Xiaoming is also supplying male chicks from its hatcheries to local farmers to rear for meat in free-range environments, according to CIWF.
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Cargill rival Tyson Foods Inc, the biggest U.S. meat processor, has said it stopped using gentamicin in its chicken hatcheries in October 2014.
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Steve Reifenstuhl, the general manager of an aquaculture association that runs several hatcheries in southeast Alaska, brought the video to Ms. Chenoweth's lab.
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The CDC is reminding feed stores and mail-order hatcheries that sell the animals to take steps to take to prevent salmonella in flocks.
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Mapping my route that morning, I envisioned the Egg House as a sophisticated research lab, stocked with high-powered equipment in temperature-controlled hatcheries.
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Now, a study has found that these titans of innovation have learned to feed on salmon released from man-made hatcheries in southeast Alaska.
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According to The Guardian, Breloh worked with the Dutch technology company HatchTech to make Einspanier's process appropriate for hatcheries to use on a regular basis.
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Food Matters As leading chefs are turning away from the sea and toward sustainable hatcheries, it seems we've just begun to skim the surface of aquaculture.
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So Perdue has started turning litter, sludge and waste from its hatcheries and production lines into a rich compost that's sold by lawn and garden companies.
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Already, some species of fish and birds are being kept alive only because they are bred in pens or hatcheries and then returned to the wild.
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In 2014 Jim Perdue, chairman of Perdue farms, one of the largest poultry companies, announced that his company would not use antibiotics in its hatcheries any more.
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Beyond peeling sheds, Thailand has problems on shrimp farms and hatcheries, which are often located in remote areas, beyond the reach of civil society organisations, Hall said.
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While a fish hatchery would allow for increased production of salmon, orca advocates believe fish hatcheries are just a temporary bandage that don't address the bigger issue.
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Their findings, published in November 2012 by NOAA, found that the billions of oyster larvae deaths in Washington hatcheries between 2005 and 2009 were due to ocean acidification.
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Affecting Tasmania's major hatcheries, which supply 90 percent of seed to the Australian industry, POMS could ravage Australia's population of pacific oysters if not adequately managed, say experts.
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The Associated Press reported Tuesday that Whitefish was awarded a $225,000 contract in June from the Interior Department to do electrical work at fish hatcheries in Washington state.
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He wants to use genetic tools at large hatcheries — not to dictate every mating but to get DNA fingerprints and then track every hatchery fish from birth to death.
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Underscoring the value of Dr. Garza's input, and of the genetic tools, he is one of only a few people who consult with all 11 major hatcheries in California.
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That whole model of following the R months doesn't matter anymore—that applied in the pre-farming era when hatcheries didn't exist and when oysters were a wild product.
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Those who are sick in this latest outbreak told federal health investigators their chicks and ducklings came from multiple sources, including feed supply stores, websites, hatcheries and from other people.
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Mail-order hatcheries are putting millions of day-old chicks and other poultry in the U.S. mail and shipping them cross-country — to all states except Hawaii and West Virginia.
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The company's bucket-like device, computer vision and machine learning software is used by shrimp and fish farms or hatcheries to count organisms, and gather data about their health and growth.
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"There are no hatcheries on the Skeena system, no dams, and abundant healthy spawning habitat," noted Pete Soverel, founder and president of the Conservation Angler, which advocates wild anadromous fish populations.
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"It's a small number of whales feeding at the hatcheries, but a couple individuals seem to be coming back and making this part of their annual foraging strategy," Ms. Chenoweth said.
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In the early 1980s, West Coast hatcheries started selling oyster larvae attached to crushed bits of shell that could be grown individually, rather than in clumps that required hammering the shells apart.
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Run by local fishers, the hatcheries rear juvenile salmon until they are ready to be released into the ocean, where they mingle with wild fish before returning to where they were raised.
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At several major state conservation hatcheries, like the coho program here at Iron Gate, no two salmon are spawned until after Dr. Garza gives counsel — a "salmon mating service," he jokingly calls it.
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"Buy into these hatcheries and you will make salmon so abundant you won't need to regulate the harvest," Mr. Baird wrote in the letter, according to Mr. Lichatowich's description of its key message.
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Currently when one hatchery doesn't have enough chicks to fulfill orders, it's common to fill orders with birds from other hatcheries without adding the origin/presence of these new birds to shipping labels.
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The acquisition is subject to the sale of fish farms that produce 10,000 tonnes of Mediterranean fish and the sale of hatcheries that produce 50 million pieces of fry, the European Commission said.
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The fish, which had been imported to provide algae control, escaped from hatcheries during flood season and found their way into the Mississippi, and from there into virtually all of the river's major tributaries.
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In addition to the fish feed problem, innovators are working on escape-proof ocean farms, resource-efficient land farms, natural remedies for healthier fish, capturing and upcycling fish farm waste, and more productive hatcheries.
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"While we also have operations located throughout the Midwest, many of our North Carolina-based processing plants, hatcheries and feed mills are within the current projected path of the storm," Butterball said in a statement.
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But in Germany on June 13, the Federal Administrative Court in Leipzig will decide whether to ban this practice when it rules over a case between two hatcheries and the Federal State of North Rhine-Westphalia.
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Over nearly a decade, CCC members planted three billion trees; constructed scenic roadways and outdoor recreation structures still in use; built fish hatcheries and reintroduced wildlife to native ecosystems; developed new conservation methods; and controlled wildfires.
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One ongoing effort to help the whales thrive again is raising more Chinook salmon (also known as king salmon) in nearby hatcheries, but some aren&apost sure that&aposs enough—and losing the whales would be devastating.
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This can be done either in the lab or in floating hatcheries, where the larvae are able to attach to small chunks of reef and then be transported by divers down onto the reef to continue growing.
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In 2016, the German parliament voted against a Green Party bill calling for a ban on the killing of chicks, as lawmakers decided the economy would suffer if industrial hatcheries simply packed up and moved to another country.
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Hens are the only egg-layers, because of this, hatcheries are really focused on getting female chicks, but currently there's no way for them to determine sex in a non-invasive way before going through the entire incubation process.
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More importantly, though, most hatcheries that supply hens to farms — even cage-free or free-range farms — use a practice called "chick culling," in which male chicks are slaughtered en masse, usually by grinding them alive: Gassing is also sometimes used.
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The letter promised that the new structure would add more managers in the long term and that the revamping was not expected to negatively affect or close national parks, wildlife refuges, fish hatcheries or Bureau of Indian Affairs offices, specifically.
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That's because standard practice at hatcheries that supply egg farms with hens is to kill almost all male chicks shortly after birth, usually by grinding them to death, as you can see in this horrifying video: Gassing is also sometimes used.
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The letter promised that the new structure would add more managers in the long term and that the revamping was not expected to negatively affect or close national parks, wildlife refuges, fish hatcheries or Bureau of Indian Affairs offices, specifically.
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Purists want to see the tiny remaining population of wild fish segregated from hatchery fish so that a native group can thrive; pragmatists believe such segregation is impossible because of habitat loss and the fact that hatcheries have already created genetic commingling.
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In 1875, Spencer Fullerton Baird, the first leader of the United States Commission of Fish and Fisheries, wrote to the authorities in Oregon, telling them that the way to preserve salmon was through hatcheries, said Jim Lichatowich, a salmon biologist and historian.
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In the cases linked to poultry, those who got sick reported that they had gotten chicks and ducklings from sellers including hatcheries, agricultural stores and websites, the CDC said, adding that just touching the fowl or their environment can make people sick.
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As the startup looks to roll out this technology, they're first looking at target markets that have the most friendly regulation — it's still pending FDA approval — but in saving hatcheries money and preventing widespread chick-killing, eggXYt believes its solution has global appeal.
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The lawsuit cited instances of ocean acidification linked to an oyster die-off in shellfish hatcheries in the Pacific Northwest, and to severe erosion in the shells of tiny plankton at the base of the marine food chain in waters off California.
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Dominique Patton is promoted to Senior Correspondent, Commodities & Energy Dominique has been with Reuters for five years covering China's rapidly changing agriculture sector, which has taken her around the country to glamorous locations like pig farms, slaughterhouses, chicken hatcheries and cotton mills.
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But Dr. Heintz, who was not involved in the research, said figuring out whether whale predation would have an economic impact on the hatcheries would be much harder, because salmon return rates vary widely and depend on many environmental factors year to year.
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"Once the process is made available to all and the hatcheries have implemented the process, there will be no reason and no justification for chick culling," Julia Klöckner, the German food and agriculture minister whose ministry helped fund Seleggt, told the press in December.
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But Roosevelt also promoted hatcheries as a tool for swapping species willy-nilly across the continent and the globe, with fish eggs shipped "from one end of our country to the other with as little trouble or danger" as a letter dropped in the mail.
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A separate analysis by the U.S. Fish and Wildlife Service, conducted during the Obama administration, found that Trump's proposed border would "potentially impact" 111 endangered species, as well as 108 species of migratory birds, four wildlife refuges and fish hatcheries, plus an unknown number of protected wetlands.
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"The offspring of farmed fish are more aggressive, but when they go out in the sea they have very high mortality," Mr. Lyse said, adding that they also often lack the homing instinct to return to a specific river, since they were spawned in commercial hatcheries.
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In other parts of Vembanad where fishermen are less ecologically minded, when they catch mother prawns, holding up to 100,000 larvae each, they sell them for $6 apiece to private prawn hatcheries instead of returning them to the lake, said KV Jayachandran, former director of research at KUFOS.
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In a massive victory for animal rights activists, and for America's chickens, United Egg Producers, a group that represents 95 percent of all eggs produced in the United States, has announced that it will eliminate culling of male chicks at hatcheries where egg-laying hens are born by 2020.
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Unilever became the first major corporation to take a stand against culling in 2014, declaring its intention to use in-ovo egg selection to avoid chick culling in hatcheries where the hens that lay eggs for Ben & Jerry's, Hellman's Mayonnaise, and its other egg-based products are born.
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According to a US Fish and Wildlife Service provisional report released last year, a Trump wall covering the entire 2,000-mile border, with approximately 1,000 feet of developed space on either side,would potentially impact 111 endangered species, 108 species of migratory birds, four wildlife refuges and fish hatcheries, and an unknown number of protected wetlands.
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According to a US Fish and Wildlife Service provisional report released last year, a Trump wall covering the entire 2,000-mile border, with approximately 1,503 feet of developed space on either side,would potentially impact 111 endangered species, 108 species of migratory birds, four wildlife refuges and fish hatcheries, and an unknown number of protected wetlands.
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OSLO, Dec 1 (Reuters) - Mitsubishi Corp: * Mitsubishi Corporation says will merge its two salmon farming companies in Chile, Salmones Humboldt and Cermaq Chile * Mitsubishi Corporation bought Cermaq ASA in 2014 * The merged company holds 130 licenses and 15 hatcheries * With the merger of the two companies, synergies can be realized, increasing levels of competitiveness of the new company (Reporting By Ole Petter Skonnord, editing by Terje Solsvik)
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