Alaska Fisheries Report
KMXT by Kayla Desroches – March 8, 2018
Coming up on this week’s Alaska Fisheries Report, electronic monitoring is in its first official year as an option for fixed gear fishing vessels in the North Pacific Observer Program. But it has a lot of room to grow.
Also, King salmon are getting smaller along the West Coast. A recent study looks at why.
PWS hatcheries produced 28M salmon in 2017
Statewide commercial harvest included 47M hatchery produce salmon
Cordova Times by Margaret Bauman – March 13, 2018
Prince William Sound hatcheries produced some 28.5 million salmon in 2017 worth an estimated ex-vessel value of $69 million, or 57 percent of the total ex-vessel vale for common property commercial salmon fisheries in the area.
West Coast Waters Returning to Normal; Some Fisheries Remain Disrupted
SEAFOODNEWS.COM by Susan Chambers – March 12, 2018
Ocean conditions off most of the U.S. West Coast are returning roughly to average, after an extreme marine heat wave from about 2014 to 2016 disrupted the California Current Ecosystem and shifted many species beyond their traditional range, according to a new report from NOAA Fisheries’ two marine laboratories on the West Coast. Some warm waters remain off the Pacific Northwest, however.
The Southwest Fisheries Science Center and Northwest Fisheries Science Center presented their annual “California Current Ecosystem Status Report” to the Pacific Fishery Management Council at the Council’s meeting in Rohnert Park, Calif., on Friday, March 9. The California Current encompasses the entire West Coast marine ecosystem, and the report informs the Council about conditions and trends in the ecosystem that may affect marine species and fishing in the coming year.
“The report gives us an important glimpse at what the science is saying about the species and resources that we manage and rely on in terms of our West Coast economy,” Council Chairman Phil Anderson, of Westport, Wash., said in a press release. “The point is that we want to be as informed as we can be when we make decisions that affect those species, and this report helps us do that.”
Unusually warm ocean temperatures, referred to as “the Blob,” encompassed much of the West Coast beginning about 2014, combining with an especially strong El Nino pattern in 2015. The warm conditions have now waned, although some after-effects remain.
Warmer waters were blamed for increased growth of Pseudo nitzschia, which produces domoic acid. The domoic acid interrupted several fisheries, including Dungeness crab, rock crab and spiny lobster.
At the same time, reports of whale entanglements in fishing gear remained high for last four years, as whales followed prey to inshore areas and ran into fishing gear such as pots and traps. The problem was exacerbated in California one year due to a crab season delay thanks to domoic acid levels. The Dungeness crab season started at a time when many fishermen would already have removed their pots from the ocean for the season.
Feeding conditions have improved for California sea lions and seabirds that experienced mass die-offs caused by shifts in their prey during the Blob.
Plankton species, the foundation of the marine food web, have shifted back slightly toward fat-rich, cool-water species that improve the growth and survival of salmon and other fish.
Recent research surveys have found fewer juvenile salmon, and consequently adult salmon returns will likely remain depressed for a few years until successive generations benefit from improving ocean conditions.
The Council currently is wrestling with low returns or low forecasted returns of salmon to many rivers on the West Coast as it begins its 2018 salmon season-setting process. Last year, some commercial seasons were closed entirely due to low forecasted escapement of Klamath River fall Chinook. Returns to the Sacramento River last year were much lower than expected and the outlook isn’t good, either. On the Columbia River, tule Chinook runs look grim as well.
Juvenile salmon that enter the ocean this year amid the gradually improving conditions will not return from the ocean to spawn in the Columbia and other rivers for another two years or more, so fishermen should not expect adult salmon numbers to improve much until then, scientists warned.
“These changes occur gradually, and the effects appear only with time,” NWFSC Fisheries Biologist and report co-author Chris Harvey said in the press release. “The advantage of doing this monitoring and watching these indicators is that we can get a sense of what is likely to happen in the ecosystem and how that is likely to affect communities and economies that are closely tied to these waters.”
Severe low-oxygen conditions in the ocean water spanned the Oregon Coast from July to September 2017, causing die-offs of crabs and other species.
Even as the effects of the Blob and El Nino dissipate, the central and southern parts of the West Coast face low snow pack and potential drought in 2018 that could put salmon at continued risk as they migrate back up rivers to spawn.
“Overall we’re seeing some positive signs, as the ocean returns to a cooler and generally more productive state,” SWFSC Acting Director Toby Garfield said in the statement. “We’re fortunate that we have the data from previous years to help us understand what the trends are, and how that matters to West Coast fishermen and communities.”
NOAA Fisheries’ scientists compile the California Current Ecosystem Status Report from ocean surveys and other monitoring efforts along the West Coast. The tracking revealed the system was still in transition in 2017, as surface ocean conditions return to near normal. Deeper water remained unusually warm, especially in the northern part of the California Current. Warm-water species, such as leaner plankton species often associated with subtropical waters, have lingered in these more-northern zones.
One of the largest and most extensive low-oxygen zones ever recorded off the West Coast prevailed off the Oregon Coast last summer, probably driven by low-oxygen water upwelled from the deep ocean, the report said.
While the cooling conditions off the West Coast began to support more cold-water plankton rich in the fatty acids that salmon need to grow, salmon may need more time to show the benefits, the report said. Juvenile salmon sampled off the Northwest Coast in 2017 were especially small and scarce, suggesting that poor feeding conditions off the Columbia River Estuary may remain.
Labeling and Marketing
2018 Seafood Champion Awards Finalists
Chefs Trading, SeaShare, David Parker, Guy Dean, Gerald Knecht, Skretting, FisheryProgress.org, Bubba Cook, Pelagic Data Systems, Daren Coulston, International Labor Rights Forum, Patima Tungpuchayakul, Fair Trade USA, Kampachi Worldwide Holdings, International Association for Women in the Seafood Industry, Open Blue, Beth Lowell
Sea Grant updates direct marketing guide for fishermen
Sea Grant by Paula Dobbyn – March 6, 2018
The Sea Grant programs in Alaska and Washington have released an updated edition of the popular “Fishermen’s Direct Marketing Manual.”
ASMI shines light on “ugly” crab problem at SENA
Seafood Source by Christine Blank – March 12, 2018
Alaskan crab suppliers and processors have long had an “ugly” problem, which they are now aiming to remedy with a marketing campaign launching at Seafood Expo North America in Boston, Massachusetts, taking place 11 to 13 March.
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