Undesirable Substances in Seafood Products – Results from Monitoring Activities in 2006
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FISH LIST WISH LIST: a Case for Updating the Canadian Government’S Guidance for Common Names on Seafood
FISH LIST WISH LIST: A case for updating the Canadian government’s guidance for common names on seafood Authors: Christina Callegari, Scott Wallace, Sarah Foster and Liane Arness ISBN: 978-1-988424-60-6 © SeaChoice November 2020 TABLE OF CONTENTS GLOSSARY . 3 EXECUTIVE SUMMARY . 4 Findings . 5 Recommendations . 6 INTRODUCTION . 7 APPROACH . 8 Identification of Canadian-caught species . 9 Data processing . 9 REPORT STRUCTURE . 10 SECTION A: COMMON AND OVERLAPPING NAMES . 10 Introduction . 10 Methodology . 10 Results . 11 Snapper/rockfish/Pacific snapper/rosefish/redfish . 12 Sole/flounder . 14 Shrimp/prawn . 15 Shark/dogfish . 15 Why it matters . 15 Recommendations . 16 SECTION B: CANADIAN-CAUGHT SPECIES OF HIGHEST CONCERN . 17 Introduction . 17 Methodology . 18 Results . 20 Commonly mislabelled species . 20 Species with sustainability concerns . 21 Species linked to human health concerns . 23 Species listed under the U .S . Seafood Import Monitoring Program . 25 Combined impact assessment . 26 Why it matters . 28 Recommendations . 28 SECTION C: MISSING SPECIES, MISSING ENGLISH AND FRENCH COMMON NAMES AND GENUS-LEVEL ENTRIES . 31 Introduction . 31 Missing species and outdated scientific names . 31 Scientific names without English or French CFIA common names . 32 Genus-level entries . 33 Why it matters . 34 Recommendations . 34 CONCLUSION . 35 REFERENCES . 36 APPENDIX . 39 Appendix A . 39 Appendix B . 39 FISH LIST WISH LIST: A case for updating the Canadian government’s guidance for common names on seafood 2 GLOSSARY The terms below are defined to aid in comprehension of this report. Common name — Although species are given a standard Scientific name — The taxonomic (Latin) name for a species. common name that is readily used by the scientific In nomenclature, every scientific name consists of two parts, community, industry has adopted other widely used names the genus and the specific epithet, which is used to identify for species sold in the marketplace. -
Fishery Management Plan for Groundfish of the Bering Sea and Aleutian Islands Management Area APPENDICES
FMP for Groundfish of the BSAI Management Area Fishery Management Plan for Groundfish of the Bering Sea and Aleutian Islands Management Area APPENDICES Appendix A History of the Fishery Management Plan ...................................................................... A-1 A.1 Amendments to the FMP ......................................................................................................... A-1 Appendix B Geographical Coordinates of Areas Described in the Fishery Management Plan ..... B-1 B.1 Management Area, Subareas, and Districts ............................................................................. B-1 B.2 Closed Areas ............................................................................................................................ B-2 B.3 PSC Limitation Zones ........................................................................................................... B-18 Appendix C Summary of the American Fisheries Act and Subtitle II ............................................. C-1 C.1 Summary of the American Fisheries Act (AFA) Management Measures ............................... C-1 C.2 Summary of Amendments to AFA in the Coast Guard Authorization Act of 2010 ................ C-2 C.3 American Fisheries Act: Subtitle II Bering Sea Pollock Fishery ............................................ C-4 Appendix D Life History Features and Habitat Requirements of Fishery Management Plan SpeciesD-1 D.1 Walleye pollock (Theragra calcogramma) ............................................................................ -
Atlantic "Pelagic" Fish Underwater World
QL DFO - Library / MPO - Bibliothèque 626 U5313 no.3 12064521 c.2 - 1 Atlantic "Pelagic" Fish Underwater World Fish that range the open sea are Pelagic species are generally very Atlantic known as " pelagic" species, to dif streamlined. They are blue or blue ferentiate them from "groundfish" gray over their backs and silvery "Pelagic" Fish which feed and dwell near the bot white underneath - a form of tom . Feeding mainly in surface or camouflage when in the open sea. middle depth waters, pelagic fish They are caught bath in inshore travel mostly in large schools, tu. n and offshore waters, principally with ing and manoeuvring in close forma mid-water trawls, purse seines, gill tion with split-second timing in their nets, traps and weirs. quest for plankton and other small species. Best known of the pelagic popula tions of Canada's Atlantic coast are herring, but others in order of economic importance include sal mon, mackerel , swordfish, bluefin tuna, eels, smelt, gaspereau and capelin. Sorne pelagic fish, notably salmon and gaspereau, migrate from freshwater to the sea and back again for spawning. Eels migrate in the opposite direction, spawning in sait water but entering freshwater to feed . Underwater World Herring comprise more than one Herring are processed and mar Atlantic Herring keted in various forms. About half of (Ctupea harengus) fifth of Atlantic Canada's annual fisheries catch. They are found all the catch is marketed fresh or as along the northwest Atlantic coast frozen whole dressed fish and fillets, from Cape Hatteras to Hudson one-quarter is cured , including Strait. -
Forage Fish Management Plan
Oregon Forage Fish Management Plan November 19, 2016 Oregon Department of Fish and Wildlife Marine Resources Program 2040 SE Marine Science Drive Newport, OR 97365 (541) 867-4741 http://www.dfw.state.or.us/MRP/ Oregon Department of Fish & Wildlife 1 Table of Contents Executive Summary ....................................................................................................................................... 4 Introduction .................................................................................................................................................. 6 Purpose and Need ..................................................................................................................................... 6 Federal action to protect Forage Fish (2016)............................................................................................ 7 The Oregon Marine Fisheries Management Plan Framework .................................................................. 7 Relationship to Other State Policies ......................................................................................................... 7 Public Process Developing this Plan .......................................................................................................... 8 How this Document is Organized .............................................................................................................. 8 A. Resource Analysis .................................................................................................................................... -
Thysanoessa Inermis and T. Longicaudata
MARINE ECOLOGY PROGRESS SERIES Vol. 144: 175-183,1996 Published December 5 Mar Ecol Prog Ser Abundance, maturity and growth of the krill species Thysanoessa inermis and T. longicaudata in the Barents Sea Padmini Dalpadado*, Hein Rune Skjoldal Institute of Marine Research, PO Box 1870 Nordnes, N-5024 Bergen, Norway ABSTRACT. Thysanoessa inermis and 7. longicaudata were the dominant krill species observed in the western and central Barents Sea between 1984 and 1992. Both species are typically boreal and sub- arctic, and were found in very low abundances in the Arctic water masses in the northern Barents Sea. High abundances (up to 100 to 200 ind. m-2) of 7. inermis and T. longicaudata were found in the slope and adjoining deep waters south and south east of the Svalbard Bank. The main spawning times of T inermis and T longicaudata occurred in May-June and coincided with the spring phytoplankton bloom. 7. inermis has a life span of 3 to 4 yr, while 7. longicaudata can live up to 2 yr. Growth took place from late winter to aut'umn; a marked negative growth occurred during the late autumn and winter periods. The seasonally oscillating von Bertalanffy growth function gave a reasonably good fit to the growth curves. Coinciding with a strong reduction In the older capelin stock between 1984 and 1987, there was a subsequent increase in the abundance and biomass of T. inermis and 7 longicaudata. A decrease in krill abundance and biomass was observed to correspond with the rapid recovery and growth of capelin stock up to 1991. -
APPENDIX M Common and Scientific Species Names
Bay du Nord Development Project Environmental Impact Statement APPENDIX M Common and Scientific Species Names Bay du Nord Development Project Environmental Impact Statement Common and Species Names Common Name Scientific Name Fish Abyssal Skate Bathyraja abyssicola Acadian Redfish Sebastes fasciatus Albacore Tuna Thunnus alalunga Alewife (or Gaspereau) Alosa pseudoharengus Alfonsino Beryx decadactylus American Eel Anguilla rostrata American Plaice Hippoglossoides platessoides American Shad Alosa sapidissima Anchovy Engraulidae (F) Arctic Char (or Charr) Salvelinus alpinus Arctic Cod Boreogadus saida Atlantic Bluefin Tuna Thunnus thynnus Atlantic Cod Gadus morhua Atlantic Halibut Hippoglossus hippoglossus Atlantic Mackerel Scomber scombrus Atlantic Salmon (landlocked: Ouananiche) Salmo salar Atlantic Saury Scomberesox saurus Atlantic Silverside Menidia menidia Atlantic Sturgeon Acipenser oxyrhynchus oxyrhynchus Atlantic Wreckfish Polyprion americanus Barndoor Skate Dipturus laevis Basking Shark Cetorhinus maximus Bigeye Tuna Thunnus obesus Black Dogfish Centroscyllium fabricii Blue Hake Antimora rostrata Blue Marlin Makaira nigricans Blue Runner Caranx crysos Blue Shark Prionace glauca Blueback Herring Alosa aestivalis Boa Dragonfish Stomias boa ferox Brook Trout Salvelinus fontinalis Brown Bullhead Catfish Ameiurus nebulosus Burbot Lota lota Capelin Mallotus villosus Cardinal Fish Apogonidae (F) Chain Pickerel Esox niger Common Grenadier Nezumia bairdii Common Lumpfish Cyclopterus lumpus Common Thresher Shark Alopias vulpinus Crucian Carp -
The Benefits of Fish Meal in Aquaculture Diets1 R.D
FA122 The Benefits of Fish Meal in Aquaculture Diets1 R.D. Miles and F.A. Chapman2 Introduction sustainable, managed, and monitored fish stocks, reducing the possibility of over-fishing. The supply is presently Fishmeal is recognized by nutritionists as a high-quality, stable at 6.0 to 6.5 million tons annually. Approximately very digestible feed ingredient that is favored for addition 4 to 5 tons of whole fish are required to produce 1 ton of to the diet of most farm animals, especially fish and shrimp. dry fishmeal. Peru produces almost one-third of the total Fishmeal carries large quantities of energy per unit weight world fishmeal supply. Other principal fishmeal-producing and is an excellent source of protein, lipids (oils), minerals, countries are Chile, China, Thailand, U.S.A., Iceland, and vitamins; there is very little carbohydrate in fishmeal. Norway, Denmark, and Japan (Table 1). Major groups of industrial fish rendered into fishmeal are anchovies, her- What Is Fishmeal rings, menhaden, sardines, shads, and smelts (Table 2). Fishmeal is a generic term for a nutrient-rich feed ingredi- ent used primarily in diets for domestic animals, sometimes Fish can be processed at sea in factory ships or caught and used as a high-quality organic fertilizer. Fishmeal can be stored until they are transported to a processing facility made from almost any type of seafood but is generally on the coast. Fish is a highly perishable raw material, and manufactured from wild-caught, small marine fish that spoilage will occur if it is not processed in a timely manner. -
Implications for Atlantic Salmon Feeding at West Greenland
Vol. 538: 197–211, 2015 MARINE ECOLOGY PROGRESS SERIES Published October 28 doi: 10.3354/meps11470 Mar Ecol Prog Ser Changing trophic structure and energy dynamics in the Northwest Atlantic: implications for Atlantic salmon feeding at West Greenland Mark D. Renkawitz1,*, Timothy F. Sheehan1, Heather J. Dixon2, Rasmus Nygaard3 1National Marine Fisheries Service, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02543, USA 2University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada 3Greenland Institute of Natural Resources, Kivioq 2, PO Box 570, 3900 Nuuk, Greenland ABSTRACT: Changes in large-scale climate conditions in the Northwest Atlantic caused a phase shift in productivity, altering trophic pathways that influence the growth, survival, and abundance of many species. Despite diverse population structures and management regimes, concurrent abundance declines in disparate North American and European Atlantic salmon populations sug- gest that conditions experienced at common marine areas may be causative. To understand the trophic mechanisms contributing to population declines, 1451 Atlantic salmon stomachs were col- lected and examined from individuals caught between 2006 and 2011 at the West Greenland feed- ing grounds. Standardized stomach content weights and stomach composition varied among years but not between stock complexes. Atlantic salmon consumed a variety of prey taxa, primarily capelin and Themisto sp., over a broad size spectrum. Standardized stomach content weight and proportions of taxa consumed were similar between historical (1965−1970) and contemporary samples, although lower-quality boreoatlantic armhook squid, nearly absent from historical data, was of moderate importance in contemporary samples, while higher-quality capelin decreased in importance. Furthermore, from 1968−2008 mean energy density estimates of capelin, the regional keystone forage species, decreased approximately 33.7%. -
Little Fish, Big Impact: Managing a Crucial Link in Ocean Food Webs
little fish BIG IMPACT Managing a crucial link in ocean food webs A report from the Lenfest Forage Fish Task Force The Lenfest Ocean Program invests in scientific research on the environmental, economic, and social impacts of fishing, fisheries management, and aquaculture. Supported research projects result in peer-reviewed publications in leading scientific journals. The Program works with the scientists to ensure that research results are delivered effectively to decision makers and the public, who can take action based on the findings. The program was established in 2004 by the Lenfest Foundation and is managed by the Pew Charitable Trusts (www.lenfestocean.org, Twitter handle: @LenfestOcean). The Institute for Ocean Conservation Science (IOCS) is part of the Stony Brook University School of Marine and Atmospheric Sciences. It is dedicated to advancing ocean conservation through science. IOCS conducts world-class scientific research that increases knowledge about critical threats to oceans and their inhabitants, provides the foundation for smarter ocean policy, and establishes new frameworks for improved ocean conservation. Suggested citation: Pikitch, E., Boersma, P.D., Boyd, I.L., Conover, D.O., Cury, P., Essington, T., Heppell, S.S., Houde, E.D., Mangel, M., Pauly, D., Plagányi, É., Sainsbury, K., and Steneck, R.S. 2012. Little Fish, Big Impact: Managing a Crucial Link in Ocean Food Webs. Lenfest Ocean Program. Washington, DC. 108 pp. Cover photo illustration: shoal of forage fish (center), surrounded by (clockwise from top), humpback whale, Cape gannet, Steller sea lions, Atlantic puffins, sardines and black-legged kittiwake. Credits Cover (center) and title page: © Jason Pickering/SeaPics.com Banner, pages ii–1: © Brandon Cole Design: Janin/Cliff Design Inc. -
Food for All Small Fish with Big Influence Pacific Herring, British Columbia
CANADA FOOD FOR ALL Small fish with big influence Pacific herring, British Columbia Why do forage fish matter? Photo: © WWF-Canada, National Geographic Stock /Paul Nicklen orage fish, such as herring and capelin, are small to intermediate size marine prey species that are eaten by a huge range of marine predators, including whales, seals, F big fish like tuna and cod, and seabirds. These big predators are key elements in ocean health, and they need a lot of food. Vulnerable Forage fish are often the most abundant component of marine ecosystems by number and weight. However, they remain very vulnerable to overfishing. Worldwide, twice as many small, low-trophic level fish stocks have collapsed compared to large predatory fish stocks (Pinsky et al., 2011). Here is why: • Forage fish abundances can fluctuate greatly from year to year because of changes in environmental conditions. Intense fishing can exacerbate the rate of decline (Essington et al., 2015). • Even when their abundance decreases, forage fish remain easy to harvest as they aggregate in large shoals (Essington et al., 2015). • Conventional management approaches do not account for the large natural fluctuations or the role forage fish play in marine ecosystems. (Pikitch et al., 2012). Atlantic puffin,Commercial Witless Bay Ecological forage fishReserve, species Newfoundland catch and value 2014 in Canada t ATLANTIC HERRING $ t ATLANTIC MACKEREL $ CAPELIN t $ t ALEWIFE $ t metric tonnes $ thousand dollars SMELT t NS QC $ NB NFL t PACIFIC HERRING PEI BC $ 0 20,000 40,000 60,000 -
Real-Time Fish Type Recognition in Underwater Images for Sustainable Fishing
UPTEC IT 14019 Examensarbete 30 hp June 2015 Real-time fish type recognition in underwater images for sustainable fishing Fritjof Jonsson Abstract Real-time fish type recognition in underwater images for sustainable fishing Fritjof Jonsson Teknisk- naturvetenskaplig fakultet UTH-enheten It has been investigated if it is possible to selectivly catch farmed salmon (Salmo salar L., 1758) and sea Besöksadress: trout (Salmo trutta L., 1758) without disturbing the Ångströmlaboratoriet Lägerhyddsvägen 1 wild fish. A image analysis software that can Hus 4, Plan 0 separate wild from farmed salmon and salmon from sea trout has been developed. This is interesting Postadress: since the advent of hydro power stations has Box 536 751 21 Uppsala obstructed the natural migration of these species to their natal river streams. Even though ladders have Telefon: been built, fewer fish find their way back up stream. 018 – 471 30 03 This has lead to farming of salmon and sea trout to Telefax: compensate for a lower population. However, this is 018 – 471 30 00 bad for the natural genetic variation and it would be desirable if only the wild fish could enter the rivers. Hemsida: The software could be installed in traps at fish http://www.teknat.uu.se/student ladders to help with this problem. It is common to cut the adipose fin from the farmed salmon and the lack of this fin has been used as a key character to separate farmed from wild salmon. A real-time algorithm was developed which could recognize the farmed fish with high accuracy by searching for presence or absence of the adipose fin. -
Low Incidence of Plastic Ingestion Among Three Fish Species Significant
bioRxiv preprint doi: https://doi.org/10.1101/332858; this version posted May 31, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Low incidence of plastic ingestion among three fish species significant 2 for human consumption on the island of Newfoundland, Canada 3 4 Max Liboiron1,2, Jessica Melvin2, Natalie Richárd1,2, Jacquelyn Saturno2,3, Justine Ammendolia2, 5 France Liboiron2, Louis Charron2, Charles Mather1,2 6 7 1Department of Geography, Memorial University of Newfoundland, St. John’s, NL A1B 3X9, Canada 8 2Civic Laboratory for Environmental Action Research (CLEAR), Memorial University of Newfoundland, St. John’s, 9 Newfoundland A1B 3X9, Canada 10 3School of Fisheries, Marine Institute of Memorial University of Newfoundland, St. John’s, NL A1C 5R3, Canada 11 12 Abstract 13 This study reports the first baselines of plastic ingestion for three fish species that are common 14 food fish in Newfoundland, Canada. Species collections occurred between 2015-2016 for 15 Atlantic cod (Gadus morhua), Atlantic salmon (Salmo salar), and capelin (Mallotus villosus). 16 The frequency of occurrence (%FO) of plastic ingestion for both spawning Atlantic salmon 17 (n=69) and capelin (n=350) was 0%. Of the 1,010 Atlantic cod collected over two years, 17 18 individuals had ingested plastics, a %FO of 1.68%. This is the only multi-year investigation of 19 plastic ingestion in Atlantic cod for the Northwest Atlantic, and the first for capelin and salmon 20 in the region.