DOCSLIB.ORG

Ottawa: Complete List of Seafood Samples

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Ottawa: Complete List of Seafood Samples Ottawa: complete list of seafood samples Sold as Identified as (BOLD) Common name (CFIA Mislabelled Purchase (label/menu/server) market name) location Arctic char Salverus alpirus Arctic char (Arctic char, No Restaurant char) Arctic char Salverus alpirus Arctic char (Arctic char, No Restaurant char) Arctic char Salverus alpirus Arctic char (Arctic char, No Restaurant char) Arctic char Salverus alpirus Arctic char (Arctic char, No Grocery char) Store Butterfish Lepidocybium Escolar (Escolar, Snake Yes Restaurant flavobrunneum Mackerel) Cod, Fogo Island Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) Cod, Atlantic Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) Cod, Icelandic Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) Cod, Atlantic Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) (food truck) Cod, Atlantic Gadus macrocephalus Pacific cod (Pacific cod, cod) Yes Restaurant Cod, Pacific Micromesistius australis Southern blue whiting Yes Restaurant (Southern blue whiting, Blue whiting, Blue cod) Cod, Norwegian Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) Cod, Atlantic Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) Cod, Atlantic Gadus morhua Atlantic cod (Atlantic cod, No Restaurant cod) Cod, Alaskan Gadus macrocephalus Pacific cod (Pacific cod, cod) No Grocery Store Cod, Pacific Gadus macrocephalus Pacific cod (Pacific cod, cod) No Grocery Store Cod, North Atlantic Gadus macrocephalus Pacific cod (Pacific cod, cod) Yes Restaurant Cod Gadus macrocephalus Pacific cod (Pacific cod, cod) No Grocery Store Cod, Icelandic Gadus morhua Atlantic cod (Atlantic cod, No Grocery cod) Store Cod, Icelandic Gadus morhua Atlantic cod (Atlantic cod, No Grocery cod) Store Euro Bass Gadus morhua Atlantic cod (Atlantic cod, Yes Restaurant cod) Grouper Epinephelus diacanthus Spinycheek grouper (n/a) Yes – E. diacanthus not on CFIA’s Restaurant fish list Grouper, Yellow Edge Hyporthodus Yellowedge grouper (n/a) Yes – H. flavolimbatus not on Grocery flavolimbatus CFIA’s fish list store Haddock Melanogrammus Haddock (haddock) No Grocery aeglefinus store Hake Urophycis tenuis White hake (White hake) Yes – not in Hake genus Grocery (Merluccius ) store Halibut, Atlantic Hippoglossus stenolepis Pacific halibut (Pacific Yes Restaurant halibut, halibubt) Halibut Hippoglossus stenolepis Pacific halibut (Pacific No Grocery halibut, halibut) store Halibut, Pacific Hippoglossus hippoglossus Atlantic halibut (Atlantic Yes Restaurant halibut, halibut) Halibut, Pacific Hippoglossus hippoglossus Atlantic halibut (Atlantic Yes Restaurant halibut, halibut) Halibut, Atlantic Hippoglossus stenolepis Pacific halibut (Pacific Yes Restaurant halibut, halibubt) Halibut Hippoglossus stenolepis Pacific halibut (Pacific No Grocery halibut, halibut) Store Halibut Hippoglossus hippoglossus Atlantic halibut (Atlantic No Grocery halibut, halibut) Store Pickerel Sander lucioperca Pike-perch (Pike-perch, Yes Restaurant European Walleye, European Pickerel, Zander) Rainbow trout Oncorhynchus mykiss Rainbow trout (Rainbow No Restaurant trout, Steelhead, Steelhead salmon, Steelhead trout, Trout, Deep Sea Trout) Rainbow trout Oncorhynchus mykiss Rainbow trout (Rainbow No Restaurant trout, Steelhead, Steelhead salmon, Steelhead trout, Trout, Deep Sea Trout) Black cod Anoplopoma fimbria Sablefish (Sablefish, Black No Restaurant cod) Sablefish Anoplopoma fimbria Sablefish (Sablefish, Black No Restaurant cod) Sea Bass Dicentrarchus labrax European Bass (Sea Bass) No Restaurant Salmon, Wild Salmo salar Atlantic salmon (Atlantic Yes – wild salmon can only be Restaurant salmon, salmon) Pacific. This in fact was Atlantic Salmon, Sockeye Pacific Oncorhynchus nerka Sockeye salmon (Red No Restaurant salmon, Red sockeye salmon, Sockeye salmon) Salmon, Pacific Oncorhyncus keta Chum salmon (Chum Yes - species information required Restaurant salmon, Keta salmon, by CFIA for Pacific salmon Silverbrite salmon) Salmon, Coho Oncorhynchus nerka Sockeye salmon (Red Yes - species information required Restaurant salmon, Red sockeye by CFIA for Pacific salmon salmon, Sockeye salmon) Salmon, Sockeye Oncorhynchus nerka Sockeye salmon (Red No Grocery salmon, Red sockeye store salmon, Sockeye salmon) Salmon, Wild Oncorhyncus keta Chum salmon (Chum Yes - species information required Restaurant salmon, Keta salmon, by CFIA for Pacific salmon Silverbrite salmon) Salmon, Pacific Pink Oncorhynchus gorbuscha Pink salmon (Pacific Pink No Grocery salmon, Pink salmon) store Salmon, Keta Oncorhyncus keta Chum salmon (Chum No Grocery salmon, Keta salmon, store Silverbrite salmon) Salmon, Sockeye Oncorhynchus nerka Sockeye salmon (Red No Grocery salmon, Red sockeye store salmon, Sockeye salmon) Salmon, Pacific Pink Oncorhynchus gorbuscha Pink salmon (Pacific Pink No Grocery salmon, Pink salmon) store Salmon, Pink Oncorhyncus keta Chum salmon (Chum Yes Grocery salmon, Keta salmon, store Silverbrite salmon) Salmon, Pink Oncorhynchus gorbuscha Pink salmon (Pacific Pink No Grocery salmon, Pink salmon) Store Salmon, Sockeye Oncorhynchus nerka Sockeye salmon (Red No Grocery salmon, Red sockeye Store salmon, Sockeye salmon) Snapper Oreochromis aureus Blue tilapia (n/a) Yes – species substitution; O. Restaurant aureus not on CFIA’s fish list Snapper, BC Sebastes alutus Pacific ocean perch Yes Grocery (Rockfish, Rosefish, Redfish, store Ocean perch, Pacific Ocean perch) Snapper Pristipomoides Crimson jobfish (n/a) Yes – P. filamentosus not on CFIA’s Restaurant filamentosus fish list Snapper Oreochromis niloticus Nile tilapia (Nile tilapia, Yes Restaurant tilapia) Snapper, Red Lutjanus synagris Lane snapper (Lane snapper, Yes Restaurant snapper) Snapper, Red Sebastes reedi or S. Rockfish Yes Restaurant polyspinis or S.crameri S. reedi: (Rockfish, Pacific Red snapper, Rosefish, Yellowmouth rockfish) S. polyspinis: (Rockfish, Northern rockfish) S.crameri: (Rockfish, Darkblotched rockfish, Pacific snapper) Snapper, Red Oreochromis niloticus Nile tilapia (Nile tilapia, Yes Restaurant tilapia) Snapper, Red Oreochromis Mozambique tilapia Yes Restaurant mossambicus (Mozambique tilapia, tilapia) Snapper, Red Sebastes alutus Pacific ocean perch Yes Restaurant (Rockfish, Rosefish, Redfish, Ocean perch, Pacific Ocean perch) Snapper, Red Oreochromis Mozambique tilapia Yes Restaurant mossambicus (Mozambique tilapia, tilapia) Snapper, Red Oreochromis niloticus Nile tilapia (Nile tilapia, Yes Restaurant tilapia) Snapper, Red Oreochromis niloticus Nile tilapia (Nile tilapia, Yes Restaurant tilapia) Snapper, Red Oreochromis niloticus Nile tilapia (Nile tilapia, Yes Restaurant tilapia) Sole, Dover Solea solea (n/a) Yes - S. solea not on CFIA’s fish list Restaurant Sole Limanda aspera Yellowfin sole (Sole, No Restaurant flounder, Yellowfin sole) Sole - Microstomus Lepidopsetta bilineata Rock sole (Rock sole, sole, Yes Grocery Pacificus flounder) Store Sole Pangasianodon Striped catfish (Pangasius, Yes Restaurant (Pangasius) Basa, Sutchi catfish) hypophthalmus Sole, Rock Lepidopsetta bilineata Rock sole (Rock sole, sole, No Grocery flounder) store Sole Limanda aspera Yellowfin sole (Sole, No Grocery flounder, Yellowfin sole) store Sole Hippoglossoides elassodon Sole No (though Hi. Robustus not on Grocery or Hippoglossoides H. elassodon (Flathead sole, CFIA’s fish list, positive ID couldn’t be store robustus sole, flounder) made) Hippoglossoides robustus: Bering flounder (n/a) Sole Hippoglossoides elassodon Sole No (though H. Robustus not on Grocery or Hippoglossoides H. elassodon (Flathead sole, CFIA’s fish list, positive ID couldn’t be store robustus sole, flounder) made) Hippoglossoides robustus: Bering flounder (n/a) Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, Albacore White Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, Yellow Tail Seriola quinqueradiata Japanese Amberjack Yes Restaurant (Japanese Amberjack) Tuna, Yellowfin Thunnus albacares Yellowfin tuna (Yellowfin, No Restaurant Yellowfin tuna, tuna) Tuna, Red Thunnus obesus Bigeye tuna (Bigeye tuna, Yes – Red tuna not acceptable Restaurant tuna) market name Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, Red Thunnus albacares Yellowfin tuna (Yellowfin, Yes – Red tuna not acceptable Restaurant Yellowfin tuna, tuna) market name Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, Bigeye Thunnus obesus Bigeye tuna (Bigeye tuna, No Restaurant tuna) Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna Thunnus albacares Yellowfin tuna (Yellowfin, No Restaurant Yellowfin tuna, tuna) Tuna, Yellowfin Thunnus albacares Yellowfin tuna (Yellowfin, No Grocery Yellowfin tuna, tuna) store Tuna Thunnus obesus Bigeye tuna (Bigeye tuna, No Grocery tuna) store Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, BC Albacore Thunnus alalunga Albacore tuna (Albacore, No Restaurant Albacore tuna, tuna) Tuna, White Lepidocybium Escolar (Escolar, Snake Yes Restaurant flavobrunneum mackerel) Tuna, White Lepidocybium Escolar (Escolar, Snake Yes Restaurant flavobrunneum mackerel) Tuna, White Lepidocybium Escolar (Escolar, Snake Yes Restaurant flavobrunneum mackerel) Tuna, White Lepidocybium Escolar (Escolar, Snake Yes Restaurant flavobrunneum mackerel) Tuna, White Thunnus alalunga Albacore tuna (Albacore, Yes - White tuna not acceptable Restaurant Albacore tuna, tuna) market name Yellowtail Seriola quinqueradiata Japanese Amberjack Yes Restaurant (Japanese Amberjack) Yellowtail Seriola quinqueradiata Japanese Amberjack Yes Restaurant (Japanese Amberjack) Yellowtail Seriola quinqueradiata Japanese Amberjack Yes Restaurant (Japanese Amberjack) White fish Oreochromis niloticus Nile tilapia (Nile tilapia, Yes Restaurant tilapia) .
Load more

Recommended publications
  • Sturgeon Chub (Macrhybopsis Gelida): a Technical Conservation Assessment
    Sturgeon Chub (Macrhybopsis gelida): A Technical Conservation Assessment Prepared for the USDA Forest Service, Rocky Mountain Region, Species Conservation Project August 31, 2004 Frank J. Rahel and Laura A. Thel Department of Zoology and Physiology University of Wyoming, Laramie, Wyoming 82071 Peer Review Administered by American Fisheries Society Rahel, F.J. and L.A. Thel. (2004, August 31). Sturgeon Chub (Macrhybopsis gelida): a technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region. Available: http://www.fs.fed.us/r2/ projects/scp/assessments/sturgeonchub.pdf [date of access]. ACKNOWLEDGEMENTS We thank biologists from Colorado, Kansas, Nebraska, South Dakota, and Wyoming, and from the national forests and national grasslands within Region 2 who provided information about sturgeon chub within their jurisdictions. We especially thank Gregory Hayward and Richard Vacirca of the USDA Forest Service for their review of this species assessment. Comments also were provided by two anonymous reviewers. David B. McDonald of the University of Wyoming provided the population demographic matrix analysis. AUTHORS’ BIOGRAPHIES Frank J. Rahel is a professor in the Department of Zoology and Physiology at the University of Wyoming where he teaches courses in fi sheries management, ichthyology, and conservation biology. His research interests are centered around fi sh ecology and the infl uence of anthropogenic disturbances on fi sh assemblages. Laura A. Thel is a graduate research assistant in the Department of Zoology and Physiology at the University of Wyoming with research interests involving stream ecology, hydrology, and landscape ecology, especially as these are related to the management of native fi shes. COVER PHOTO CREDIT Sturgeon Chub (Macrhybopsis gelida).
    [Show full text]
  • IGFA Angling Rules
    International Angling Rules The following angling rules have been formulated by the International Game Fish Association to promote ethical and sporting angling practices, to establish uniform regulations for the compilation of world game fish records, and to provide basic angling guidelines for use in fishing tournaments and any other group angling activities. The word “angling” is defined as catching or attempting to catch fish with a rod, reel, line, and hook as outlined in the international angling rules. There are some aspects of angling that cannot be controlled through rule making, however. Angling regulations cannot insure an outstanding performance from each fish, and world records cannot indicate the amount of difficulty in catching the fish. Captures in which the fish has not fought or has not had a chance to fight do not reflect credit on the fisherman, and only the angler can properly evaluate the degree of achievement in establishing the record. Only fish caught in accordance with IGFA international angling rules, and within the intent of these rules, will be considered for world records. Following are the rules for freshwater and saltwater fishing and a separate set of rules for fly fishing. RULES FOR FISHING IN FRESH AND SALT WATER (Also see Rules for Fly fishing) E. ROD Equipment Regulations 1. Rods must comply with sporting ethics and customs. A. LINE Considerable latitude is allowed in the choice of a rod, but rods giving 1. Monofilament, multifilament, and lead core multifilament the angler an unfair advantage will be disqualified. This rule is lines may be used. For line classes, see World Record Requirements.
    [Show full text]
  • DYNAMIC HABITAT USE of ALBACORE and THEIR PRIMARY PREY SPECIES in the CALIFORNIA CURRENT SYSTEM Calcofi Rep., Vol
    MUHLING ET AL.: DYNAMIC HABITAT USE OF ALBACORE AND THEIR PRIMARY PREY SPECIES IN THE CALIFORNIA CURRENT SYSTEM CalCOFI Rep., Vol. 60, 2019 DYNAMIC HABITAT USE OF ALBACORE AND THEIR PRIMARY PREY SPECIES IN THE CALIFORNIA CURRENT SYSTEM BARBARA MUHLING, STEPHANIE BRODIE, MICHAEL JACOX OWYN SNODGRASS, DESIREE TOMMASI NOAA Earth System Research Laboratory University of California, Santa Cruz Boulder, CO Institute for Marine Science Santa Cruz, CA CHRISTOPHER A. EDWARDS ph: (858) 546-7197 Ocean Sciences Department [email protected] University of California, Santa Cruz, CA BARBARA MUHLING, OWYN SNODGRASS, YI XU HEIDI DEWAR, DESIREE TOMMASI, JOHN CHILDERS Department of Fisheries and Oceans NOAA Southwest Fisheries Science Center Delta, British Columbia, Canada San Diego, CA STEPHANIE SNYDER STEPHANIE BRODIE, MICHAEL JACOX Thomas More University, NOAA Southwest Fisheries Science Center Crestview Hills, KY Monterey, CA ABSTRACT peiods, krill, and some cephalopods (Smith et al. 2011). Juvenile north Pacific albacore Thunnus( alalunga) for- Many of these forage species are fished commercially, age in the California Current System (CCS), supporting but also support higher-order predators further up the fisheries between Baja California and British Columbia. food chain, such as other exploited species (e.g., tunas, Within the CCS, their distribution, abundance, and for- billfish) and protected resources (e.g., marine mammals aging behaviors are strongly variable interannually. Here, and seabirds) (Pikitch et al. 2004; Link and Browman we use catch logbook data and trawl survey records to 2014). Effectively managing marine ecosystems to pre- investigate how juvenile albacore in the CCS use their serve these trophic linkages, and improve robustness of oceanographic environment, and how their distributions management strategies to environmental variability, thus overlap with the habitats of four key forage species.
    [Show full text]
  • Yellowfin Tuna
    Ahi yellown tuna (Thunnus albacares) is one of two Islands. species known in Hawaii simply as Fishing Methods: intermediaries on all islands, or di- ahi. Similar in general appearance rectly to wholesalers and retailers, or it may be shared with family and to bigeye tuna (the other species - known as ahi friends. Most ahi is sold fresh, but men. A large part of the commercial surpluses caught during the peak be recognized by its more torpedo catch (44%) is harvested by longline shaped body, smaller head and eyes. summer season are sometimes dried boats, which may search for tuna and smoked. In Hawaii, shibi is another name up to 800 nautical miles from port and set hooks in deep waters. Yel- Quality to depths below 600 ft. Landings by either bigeye or albacore tuna. Al- lengthen with age. the island of Hawaii, can be sub- stantial (36%) in some years. Troll- Seasonality & How ers contribute most of the remain- does not retain the beautiful natu- They Are Caught der (20%) of the commercial catch ral red color as long as bigeye. The - Availability and Seasonality: - Caught year-round in Hawaii’s wa- ing tournaments held in Hawaii. method, care in handling and other Distribution: abundant during the summer sea- The longline catch and some of the son (May-September). There are handline (ika-shibi) catch of ahi is species. Noticeable changes occur auction. The majority of the hand- Hawaii. ocean surface temperatures and line catch is sold to wholesalers and other oceanographic conditions fa- intermediary buyers on the island of surface during the summer season vor the migration of ahi schools to are susceptible to a quality defect The troll catch may be marketed known as “burnt tuna”.
    [Show full text]
  • Albacore Tuna Have fl Uctuated Considerably from Year To
    Tuna [211] 86587_p211_220.indd 211 12/30/04 4:53:37 PM highlights ■ The catches of Pacifi c bluefi n tuna and North Pacifi c albacore tuna have fl uctuated considerably from year to Ocean year, but no upward or downward trends are apparent for either species. and ■ Increasing the age at entry of Pacifi c bluefi n into the fi shery might increase the yields per recruit of that Climate species. ■ The status of North Pacifi c albacore is uncertain, but most scientists believe that greater harvests of that species Changes would not be sustainable. [212] 86587_p211_220.indd 212 12/30/04 4:53:38 PM background The Inter-American Tropical Tuna Commission (IATTC) studies the tunas of the eastern Pacifi c Ocean (EPO), defi ned for its purposes as the area bounded by the coastline of North, Central, and South America, 40ºN, 150ºW, and 40ºS. The IATTC staff maintains records for most of the vessels that fi sh at the surface for skipjack tuna (Katsuwonus pelamis), yellowfi n tuna (Thunnus albacares), bigeye tuna (T. obesus), and Pacifi c bluefi n tuna (T. orientalis) in the EPO. Pacifi c bluefi n and albacore tuna (T. alalunga) are the tunas most relevant to the region of interest to PICES. Pacifi c bluefi n tuna Spawning of Pacifi c bluefi n apparently takes place only Age-1 and older fi sh are caught by purse seining, in the western Pacifi c Ocean (WPO). Some juvenile mostly during May-September between about 30°- bluefi n move from the WPO to the EPO, and then later 42°N and 140°-152°E.
    [Show full text]
  • Seafood Guide
    eat It’s good for you! What pregnant and breastfeeding women and parents of young children need to know. Fish are nutritious and most are very How can you safely safe to eat. eat fish? • Fish have protein and healthy fats, called omega-3s, which are not • Eat a variety of fish that are lower found in other meats. in mercury. • Omega-3s are good for your heart • Eat the amounts of fish shown on and brain. the other side of this pamphlet. • The nutrients in fish are especially • Eat only the flesh or meat of important as your baby develops the fish. Throw away the bones, during pregnancy, throughout head, guts, fat, and skin. breastfeeding, and as your young • Avoid shark, swordfish, tilefish, or child grows. king mackerel. They are highest in • Some fish may contain a chemical mercury. called mercury. Too much mercury • Avoid raw and undercooked in your diet can be harmful. It’s fish and shellfish. best to eat fish that are lower in mercury. For more information about mercury in your fish, visit the Environmental Protection Agency — Fish Advisory at www.epa.gov/choose-fish-and-shellfish-wisely. choose safe Follow these tips to enjoy the health benefits of eating fish low in mercury and high in omega-3s. 1. Safe to Eat 2. Do Not Eat Eat fish from the list below 2 to 3 These fish are high in mercury. times a week. Choose fish from stores • Shark • King Mackerel or restaurants. • Swordfish • Tilefish • For women, eat about 8 to 12 ounces a week total.
    [Show full text]
  • Myxosporea: Ceratomyxidae) to Encompass Freshwater Species C
    Erection of Ceratonova n. gen. (Myxosporea: Ceratomyxidae) to Encompass Freshwater Species C. gasterostea n. sp. from Threespine Stickleback (Gasterosteus aculeatus) and C. shasta n. comb. from Salmonid Fishes Atkinson, S. D., Foott, J. S., & Bartholomew, J. L. (2014). Erection of Ceratonova n. gen.(Myxosporea: Ceratomyxidae) to Encompass Freshwater Species C. gasterostea n. sp. from Threespine Stickleback (Gasterosteus aculeatus) and C. shasta n. comb. from Salmonid Fishes. Journal of Parasitology, 100(5), 640-645. doi:10.1645/13-434.1 10.1645/13-434.1 American Society of Parasitologists Accepted Manuscript http://cdss.library.oregonstate.edu/sa-termsofuse Manuscript Click here to download Manuscript: 13-434R1 AP doc 4-21-14.doc RH: ATKINSON ET AL. – CERATONOVA GASTEROSTEA N. GEN. N. SP. ERECTION OF CERATONOVA N. GEN. (MYXOSPOREA: CERATOMYXIDAE) TO ENCOMPASS FRESHWATER SPECIES C. GASTEROSTEA N. SP. FROM THREESPINE STICKLEBACK (GASTEROSTEUS ACULEATUS) AND C. SHASTA N. COMB. FROM SALMONID FISHES S. D. Atkinson, J. S. Foott*, and J. L. Bartholomew Department of Microbiology, Oregon State University, Nash Hall 220, Corvallis, Oregon 97331. Correspondence should be sent to: [email protected] ABSTRACT: Ceratonova gasterostea n. gen. n. sp. is described from the intestine of freshwater Gasterosteus aculeatus L. from the Klamath River, California. Myxospores are arcuate, 22.4 +/- 2.6 µm thick, 5.2 +/- 0.4 µm long, posterior angle 45 +/- 24°, with 2 sub-spherical polar capsules, diameter 2.3 +/- 0.2 µm, which lie adjacent to the suture. Its ribosomal small subunit sequence was most similar to an intestinal parasite of salmonid fishes, Ceratomyxa shasta (97%, 1,671/1,692 nt), and distinct from all other Ceratomyxa species (<85%), which are typically coelozoic parasites in the gall bladder or urinary system of marine fishes.
    [Show full text]
  • C1. Tuna and Tuna-Like Species
    163 C1. TUNA AND TUNA-LIKE SPECIES exceptional quality reached US$500 per kg and by Jacek Majkowski * more recently even more, but such prices referring to very few single fish do not reflect the INTRODUCTION situation with the market. Bigeye are also well priced on the sashimi markets. Although The sub-order Scombroidei is usually referred to yellowfin are also very popular on these markets, as tuna and tuna-like species (Klawe, 1977; the prices they bring are much lower. For Collette and Nauen, 1983; Nakamura, 1985). It is canning, albacore fetch the best prices due to composed of tunas (sometimes referred to as true their white meat, followed by yellowfin and tunas), billfishes and other tuna-like species. skipjack for which fishermen are paid much less They include some of the largest and fastest than US$1 per kg. The relatively low prices of fishes in the sea. canning-quality fish are compensated by their The tunas (Thunnini) include the most very large catches, especially in the case of economically important species referred to as skipjack and yellowfin. Longtail tuna principal market tunas because of their global (T. tonggol) is becoming increasingly important economic importance and their intensive for canning and the subject of substantial international trade for canning and sashimi (raw international trade. The consumption of tuna and fish regarded as delicacy in Japan and tuna-like species in forms other than canned increasingly, in several other countries). In fact, products and sashimi is increasing. the anatomy of some tuna species seems to have The tunas other than the principal market species been purpose-designed for canning and loining.
    [Show full text]
  • Intrinsic Vulnerability in the Global Fish Catch
    The following appendix accompanies the article Intrinsic vulnerability in the global fish catch William W. L. Cheung1,*, Reg Watson1, Telmo Morato1,2, Tony J. Pitcher1, Daniel Pauly1 1Fisheries Centre, The University of British Columbia, Aquatic Ecosystems Research Laboratory (AERL), 2202 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada 2Departamento de Oceanografia e Pescas, Universidade dos Açores, 9901-862 Horta, Portugal *Email: [email protected] Marine Ecology Progress Series 333:1–12 (2007) Appendix 1. Intrinsic vulnerability index of fish taxa represented in the global catch, based on the Sea Around Us database (www.seaaroundus.org) Taxonomic Intrinsic level Taxon Common name vulnerability Family Pristidae Sawfishes 88 Squatinidae Angel sharks 80 Anarhichadidae Wolffishes 78 Carcharhinidae Requiem sharks 77 Sphyrnidae Hammerhead, bonnethead, scoophead shark 77 Macrouridae Grenadiers or rattails 75 Rajidae Skates 72 Alepocephalidae Slickheads 71 Lophiidae Goosefishes 70 Torpedinidae Electric rays 68 Belonidae Needlefishes 67 Emmelichthyidae Rovers 66 Nototheniidae Cod icefishes 65 Ophidiidae Cusk-eels 65 Trachichthyidae Slimeheads 64 Channichthyidae Crocodile icefishes 63 Myliobatidae Eagle and manta rays 63 Squalidae Dogfish sharks 62 Congridae Conger and garden eels 60 Serranidae Sea basses: groupers and fairy basslets 60 Exocoetidae Flyingfishes 59 Malacanthidae Tilefishes 58 Scorpaenidae Scorpionfishes or rockfishes 58 Polynemidae Threadfins 56 Triakidae Houndsharks 56 Istiophoridae Billfishes 55 Petromyzontidae
    [Show full text]
  • A Few Words About Mercury from Wild Planet Foods
    A Few Words About Mercury from Wild Planet Foods Wild Planet recognizes that dietary choices affect the health and well-being of ourselves and our families. It is vital that these decisions be guided by accurate, credible information. It is a weighty responsibility to advise and influence the consumption choices of others, as this is best left to governmental authorities and health professionals. For this reason, Wild Planet has shared information cautiously on the issue of methylmercury (MeHg) content in its tuna. We have stated since 2001 that the younger, migratory pole and line caught albacore tuna canned by Wild Planet are lower in mercury than older, long-line caught albacore. Wild Planet has tested extensively its albacore tuna over the last 16 years and has found that more than 99% of test results fall below 0.3 parts per million (ppm) total mercury, and no test result exceeded 0.4ppm. By comparison, the FDA has mandated a cautionary level of 1.0ppm. There are no “dangerous” spikes of methylmercury content in pole and line caught albacore tuna, and any portrayal of wide variances is simply not accurate. This is corroborated by a definitive, independent study of West Coast albacore tuna by Oregon State University. Wild Planet has also stated that all skipjack light tuna is lower yet in methylmercury compared to albacore. This is true of all brands of skipjack light tuna available in the marketplace. Since 2015, there have been claims by other brands that some tuna sold in the market is individually tested for mercury with a proprietary, nearly-instant-read testing technology.
    [Show full text]
  • 8.2 the Significance of Ocean Deoxygenation for Open Ocean Tunas and Billfishes Shirley Leung,K
    8.2 The significance of ocean deoxygenation for open ocean tunas and billfishes Shirley Leung,K. A. S. Mislan, Barbara Muhling and Richard Brill 8.2 The significance of ocean deoxygenation for open ocean tunas and billfishes Shirley Leung1,*, K. A. S. Mislan1,2, Barbara Muhling3,4 and Richard Brill5 1 School of Oceanography, University of Washington, USA. Email : [email protected] 2 eScience Institute, University of Washington, USA 3 University of California Santa Cruz, Santa Cruz, CA, USA 4 National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Science Center, La Jolla, CA, USA 5 Virginia Institute of Marine Science, Gloucester Point, VA, USA Summary • Tunas and billfishes should be especially sensitive to low ambient oxygen conditions given their high metabolic rates as well as the large differences between their resting and maximum metabolic rates. Although there are many behavioural similarities among the different species, there are also clear and demonstrable differences in growth rates, maximum adult size, physiological abilities, low-oxygen tolerances, and preferred environmental conditions. • Climate change is projected to alter oxygen concentrations throughout the open ocean, with most regions undergoing decreases due to a slowdown in ocean ventilation and a decline in surface oxygen solubility. Between 200 and 700 m depth (a vertical range including depths to which tunas and billfishes commonly descend to forage), the greatest and most certain decreases in oxygen concentrations are projected to occur in the North Pacific and much of the Southern Ocean, while the smallest and least certain changes are projected to occur within the tropical Pacific Ocean.
    [Show full text]
  • Oncorhynchus Mykiss) (Salmoniformes: Salmonidae) Diet in Hawaiian Streams1
    Pacific Science (1999), vol. 53, no. 3: 242-251 © 1999 by University of Hawai'i Press. All rights reserved Alien Rainbow Trout (Oncorhynchus mykiss) (Salmoniformes: Salmonidae) Diet in Hawaiian Streams1 MICHAEL H. KIDO,2 DONALD E. HEACOCK,3 AND ADAM ASQUITH4 ABSTRACT: Diet of rainbow trout, Oncorhynchus mykiss (Walbaum), intro­ duced by the State of Hawai'i into tropical headwater streams of the Waimea River in the Koke'e area ofthe Hawaiian island ofKaua'i, was examined in this study through gut content analysis. In Wai'alae Stream, rainbow trout were found to be opportunistic general predators efficient at feeding on invertebrate drift. Foods eaten ranged from juvenile trout, to terrestrial and aquatic arthro­ pods, to algae and aquatic mosses. Native aquatic species, particularly dragonfly (Anax strennus) and damselfly (Megalagrion heterogamias) naiads, lyrnnaeid snails (Erinna aulacospira), and atyid shrimp (Atyoida bisulcata), were deter­ mined to be major foods for alien trout. Terrestrial invertebrates (primarily ar­ thropods), however, provided a substantial (albeit unpredictable) additional food supply. Based on results of the study, it is cautioned that large numbers of rainbow trout indiscriminantly released into lower- to middle-elevation reaches ofHawaiian streams could do substantial damage to populations ofna­ tive aquatic species through predation, competition, and/or habitat alteration. RAINBOW TROUT, Oncorhynchus mykiss the high-elevation (ca. 3500 ft [1067 m]) Ko­ (Walbaum), along with several other Salmo­ ke'e area of Kaua'i Island (Figure I) (Need­ niformes (Salmonidae), were introduced into ham and Welsh 1953). By 1941, only Koke'e Hawaiian Island streams early in the century streams were being stocked.
    [Show full text]