West Coast Groundfish Purchasing Manual
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Redalyc.A Review of the Flatfish Fisheries of the South Atlantic Ocean
Revista de Biología Marina y Oceanografía ISSN: 0717-3326 [email protected] Universidad de Valparaíso Chile Díaz de Astarloa, Juan M. A review of the flatfish fisheries of the south Atlantic Ocean Revista de Biología Marina y Oceanografía, vol. 37, núm. 2, diciembre, 2002, pp. 113-125 Universidad de Valparaíso Viña del Mar, Chile Available in: http://www.redalyc.org/articulo.oa?id=47937201 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Revista de Biología Marina y Oceanografía 37 (2): 113 - 125, diciembre de 2002 A review of the flatfish fisheries of the south Atlantic Ocean Una revisión de las pesquerías de lenguados del Océano Atlántico sur Juan M. Díaz de Astarloa1 2 1CONICET, Departamento de Ciencias Marinas, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Funes 3350, 7600 Mar del Plata, Argentina. [email protected] 2 Current address: Laboratory of Marine Stock-enhancement Biology, Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, kitashirakawa-oiwakecho, sakyo-ku, Kyoto, 606-8502 Japan. [email protected] Resumen.- Se describen las pesquerías de lenguados del Abstract.- The flatfish fisheries of the South Atlantic Atlántico sur sobre la base de series de valores temporales de Ocean are described from time series of landings between desembarcos pesqueros entre los años 1950 y 1998, e 1950 and 1998 and available information on species life información disponible sobre características biológicas, flotas, history, fleets and gear characteristics, and economical artes de pesca e importancia económica de las especies importance of commercial species. -
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. -
Pleuronectidae, Poecilopsettidae, Achiridae, Cynoglossidae
1536 Glyptocephalus cynoglossus (Linnaeus, 1758) Pleuronectidae Witch flounder Range: Both sides of North Atlantic Ocean; in the western North Atlantic from Strait of Belle Isle to Cape Hatteras Habitat: Moderately deep water (mostly 45–330 m), deepest in southern part of range; found on mud, muddy sand or clay substrates Spawning: May–Oct in Gulf of Maine; Apr–Oct on Georges Bank; Feb–Jul Meristic Characters in Middle Atlantic Bight Myomeres: 58–60 Vertebrae: 11–12+45–47=56–59 Eggs: – Pelagic, spherical Early eggs similar in size Dorsal fin rays: 97–117 – Diameter: 1.2–1.6 mm to those of Gadus morhua Anal fin rays: 86–102 – Chorion: smooth and Melanogrammus aeglefinus Pectoral fin rays: 9–13 – Yolk: homogeneous Pelvic fin rays: 6/6 – Oil globules: none Caudal fin rays: 20–24 (total) – Perivitelline space: narrow Larvae: – Hatching occurs at 4–6 mm; eyes unpigmented – Body long, thin and transparent; preanus length (<33% TL) shorter than in Hippoglossoides or Hippoglossus – Head length increases from 13% SL at 6 mm to 22% SL at 42 mm – Body depth increases from 9% SL at 6 mm to 30% SL at 42 mm – Preopercle spines: 3–4 occur on posterior edge, 5–6 on lateral ridge at about 16 mm, increase to 17–19 spines – Flexion occurs at 14–20 mm; transformation occurs at 22–35 mm (sometimes delayed to larger sizes) – Sequence of fin ray formation: C, D, A – P2 – P1 – Pigment intensifies with development: 6 bands on body and fins, 3 major, 3 minor (see table below) Glyptocephalus cynoglossus Hippoglossoides platessoides Total myomeres 58–60 44–47 Preanus length <33%TL >35%TL Postanal pigment bars 3 major, 3 minor 3 with light scattering between Finfold pigment Bars extend onto finfold None Flexion size 14–20 mm 9–19 mm Ventral pigment Scattering anterior to anus Line from anus to isthmus Early Juvenile: Occurs in nursery habitats on continental slope E. -
Nursery Origin and Population Connectivity of Swordfish Xiphias Gladius in the North Pacific Ocean
Received: 15 January 2021 Accepted: 9 March 2021 DOI: 10.1111/jfb.14723 REGULAR PAPER FISH Nursery origin and population connectivity of swordfish Xiphias gladius in the North Pacific Ocean R. J. David Wells1,2 | Veronica A. Quesnell1 | Robert L. Humphreys Jr3 | Heidi Dewar4 | Jay R. Rooker1,2 | Jaime Alvarado Bremer1,2 | Owyn E. Snodgrass4 1Department of Marine Biology, Texas A&M University at Galveston, Galveston, Texas Abstract 2Department of Ecology & Conservation Element:Ca ratios in the otolith cores of young-of-the-year (YOY) swordfish, Xiphias Biology, Texas A&M University, College gladius, were used as natural tracers to predict the nursery origin of subadult and adult Station, Texas 3Retired, Pacific Islands Fisheries Science swordfish from three foraging grounds in the North Pacific Ocean (NPO). First, the Center, National Marine Fisheries Service, chemistry of otolith cores (proxy for nursery origin) was used to develop nursery- Honolulu, Hawaii specific elemental signatures in YOY swordfish. Sagittal otoliths of YOY swordfish were 4Southwest Fisheries Science Center, National Marine Fisheries Service, La Jolla, California collected from four regional nurseries in the NPO between 2000 and 2005: (1) Central Equatorial North Pacific Ocean (CENPO), (2) Central North Pacific Ocean (CNPO), Correspondence R. J. David Wells, Texas A&M University at (3) Eastern Equatorial North Pacific Ocean (EENPO) and (4) Western North Pacific Galveston, Department of Marine Biology, Ocean (WNPO). Calcium (43Ca), magnesium (24Mg), strontium (88Sr) and barium (138Ba) 1001 Texas Clipper Rd. Galveston, TX 77554, USA. were quantified in the otolith cores of YOY swordfish using laser ablation inductively Email: [email protected] coupled plasma mass spectrometry. -
Appendix E: Fish Species List
Appendix F. Fish Species List Common Name Scientific Name American shad Alosa sapidissima arrow goby Clevelandia ios barred surfperch Amphistichus argenteus bat ray Myliobatis californica bay goby Lepidogobius lepidus bay pipefish Syngnathus leptorhynchus bearded goby Tridentiger barbatus big skate Raja binoculata black perch Embiotoca jacksoni black rockfish Sebastes melanops bonehead sculpin Artedius notospilotus brown rockfish Sebastes auriculatus brown smoothhound Mustelus henlei cabezon Scorpaenichthys marmoratus California halibut Paralichthys californicus California lizardfish Synodus lucioceps California tonguefish Symphurus atricauda chameleon goby Tridentiger trigonocephalus cheekspot goby Ilypnus gilberti chinook salmon Oncorhynchus tshawytscha curlfin sole Pleuronichthys decurrens diamond turbot Hypsopsetta guttulata dwarf perch Micrometrus minimus English sole Pleuronectes vetulus green sturgeon* Acipenser medirostris inland silverside Menidia beryllina jacksmelt Atherinopsis californiensis leopard shark Triakis semifasciata lingcod Ophiodon elongatus longfin smelt Spirinchus thaleichthys night smelt Spirinchus starksi northern anchovy Engraulis mordax Pacific herring Clupea pallasi Pacific lamprey Lampetra tridentata Pacific pompano Peprilus simillimus Pacific sanddab Citharichthys sordidus Pacific sardine Sardinops sagax Pacific staghorn sculpin Leptocottus armatus Pacific tomcod Microgadus proximus pile perch Rhacochilus vacca F-1 plainfin midshipman Porichthys notatus rainwater killifish Lucania parva river lamprey Lampetra -
Age, Growth and Population Dynamics of Lemon Sole Microstomus Kitt(Walbaum 1792)
Age, growth and population dynamics of lemon sole Microstomus kitt (Walbaum 1792) sampled off the west coast of Ireland By Joan F. Hannan Masters Thesis in Fish Biology Galway-Mayo Institute of Technology Supervisors of Research Dr. Pauline King and Dr. David McGrath Submitted to the Higher Education and Training Awards Council July 2002 Age, growth and population dynamics of lemon sole Microstomus kitt (Walbaum 1792) sampled off the west coast of Ireland Joan F. Hannan ABSTRACT The age, growth, maturity and population dynamics o f lemon sole (Microstomus kitt), captured off the west coast o f Ireland (ICES division Vllb), were determined for the period November 2000 to February 2002. The maximum age recorded was 14 years. Males o f the population were dominated by 4 year olds, while females were dominated by 5 year olds. Females dominated the sex ratio in the overall sample, each month sampled, at each age and from 22cm in total length onwards (when N > 20). Possible reasons for the dominance o f females in the sex ratio are discussed. Three models were used to obtain the parameters o f the von Bertalanfly growth equation. These were the Ford-Walford plot (Beverton and Holt 1957), the Gulland and Holt plot (1959) and the Rafail (1973) method. Results o f the fitted von Bertalanffy growth curves showed that female lemon sole o ff the west coast o f Ireland grew faster than males and attained a greater size. Male and female lemon sole mature from 2 years o f age onwards. There is evidence in the population o f a smaller asymptotic length (L«, = 34.47cm), faster growth rate (K = 0.1955) and younger age at first maturity, all o f which are indicative o f a decrease in population size, when present results are compared to data collected in the same area 22 years earlier. -
Collapse and Recovery of Marine Fishes
letters to nature sulphide complexes, indicating that Cu sulphide clusters are more 7. Al-Farawati, R. & van den Berg, C. M. G. Metal-sulfide complexation in seawater. Mar. Chem. 63, 331–352 (1999). stable than Cu organic complexes. This explains why laboratory 8. Luther III, G. W., Rickard, D. T., Theberge, S. M. & Olroyd, A. Determination of metal (bi)sulfide cultures of oceanic phytoplankton have been observed to increase stability constants of Mn2+,Fe2+,Co2+,Ni2+,Cu2+, and Zn2+ by voltammetric methods. Environ. Sci. the production of total dissolved sulphides when the concentrations Technol. 30, 671–679 (1996). of free Cu and Zn in the culture media were increased22. Although 9. Helz, G. R, Charnock, J. M., Vaughan, D. J. & Garner, C. D. Multinuclearity of aqueous copper and zinc bisulfide complexes—an EXAFS investigation. Geochim. Cosmochim. Acta 57, the data that we report here suggest that metal sulphide formation is 15–25 (1993). a means of detoxifying trace metals for organisms, further toxico- 10. Luther III, G. W., Theberge, S. M. & Rickard, D. T. Evidence for aqueous clusters as intermediates logical studies are needed to quantify the roles both sulphides and during zinc sulfide formation. Geochim. Cosmochim. Acta 19/20, 3159–3169 (1999). ‘natural’ organic ligands play in controlling Cu toxicity in natural 11. Peters, J. W., Lanzilotta, W. N., Lemon, B. J. & Seefeldt, L. C. X-ray crystal structure of the Fe-only hydrogenase (Cpl) from Clostridium pasteurianum to 1.8 angstrom resolution. Science 282, 1853– waters. 1858 (1998). Sulphur complexation may have a dramatic effect on the acute 12. -
Industry Survey Turbot and Brill in the North Sea
Industry survey turbot and brill in the North Sea Set up and results of a fisheries-independent survey using commercial fishing vessels 2018-2020 Authors: Edward Schrama, Niels Hintzena, Jurgen Batsleera, Tony Wilkesa, Katinka Bleekera, Wageningen University & Morgane Amelota, Wouter van Broekhovenb, David Rasb, Emma de Boerc, Brita Trapmanc, Research report C037/21 Nathalie A. Steinsa Industry survey turbot and brill in the North Sea Set up and results of a fisheries-independent survey using commercial fishing vessels 2018-2020 Authors: Edward Schrama, Niels Hintzena, Jurgen Batsleera, Tony Wilkesa, Katinka Bleekera, Morgane Amelota, Wouter van Broekhovenb, David Rasb, Emma de Boerc, Brita Trapmanc, Nathalie A. Steinsa a Wageningen Marine Research b Cooperatie Kottervisserij Nederland U.A. (VisNed) c Nederlandse Vissersbond Wageningen Marine Research IJmuiden, April 2021 Wageningen Marine Research report C037/21 Keywords: Industry survey, turbot, brill, stock assessment European Union, European Maritime and Fisheries Fund (EMFF) Client: Rijksdienst voor Ondernemend Nederland Attn.: A.P.M. Vaessen Postbus 93144 2509 AC, Den Haag This report can be downloaded for free from https://doi.org/10.18174/544588 Wageningen Marine Research provides no printed copies of reports Wageningen Marine Research is ISO 9001:2015 certified. Photo cover: Edward Schram © Wageningen Marine Research Wageningen Marine Research, an institute Wageningen Marine Research accepts no liability for consequential damage, nor within the legal entity Stichting for damage resulting from applications of the results of work or other data Wageningen Research (a foundation under obtained from Wageningen Marine Research. Client indemnifies Wageningen Dutch private law) represented by Marine Research from claims of third parties in connection with this application. -
Status of the Fisheries Report an Update Through 2008
STATUS OF THE FISHERIES REPORT AN UPDATE THROUGH 2008 Photo credit: Edgar Roberts. Report to the California Fish and Game Commission as directed by the Marine Life Management Act of 1998 Prepared by California Department of Fish and Game Marine Region August 2010 Acknowledgements Many of the fishery reviews in this report are updates of the reviews contained in California’s Living Marine Resources: A Status Report published in 2001. California’s Living Marine Resources provides a complete review of California’s three major marine ecosystems (nearshore, offshore, and bays and estuaries) and all the important plants and marine animals that dwell there. This report, along with the Updates for 2003 and 2006, is available on the Department’s website. All the reviews in this report were contributed by California Department of Fish and Game biologists unless another affiliation is indicated. Author’s names and email addresses are provided with each review. The Editor would like to thank the contributors for their efforts. All the contributors endeavored to make their reviews as accurate and up-to-date as possible. Additionally, thanks go to the photographers whose photos are included in this report. Editor Traci Larinto Senior Marine Biologist Specialist California Department of Fish and Game [email protected] Status of the Fisheries Report 2008 ii Table of Contents 1 Coonstripe Shrimp, Pandalus danae .................................................................1-1 2 Kellet’s Whelk, Kelletia kelletii ...........................................................................2-1 -
04-Bailly 669.Indd
Scophthalmus Rafinesque, 1810: The valid generic name for the turbot, S. maximus (Linnaeus, 1758) [Pleuronectiformes: Scophthalmidae] by Nicolas BAILLY* (1) & Bruno CHANET (2) ABSTRACT. - In the past 50 years, the turbot is referred to either as Scophthalmus maximus (Linnaeus, 1758) or Psetta maxima (Linnaeus, 1758) in the literature. Norman (1931) had argued that the valid name for the turbot was Scophthalmus maximus. However, his recommendation was never universally accepted, and today the confusing situation exists where two generic names are still being used for this species. We address this issue by analysing findings from recently published works on the anatomy, molecular and morphological phylogenetic systematics, and ecology of scophthalmid fishes. The preponderance of evidence supports the strong recommendation to use Scophthalmus as the valid generic name for the tur- bot. Acceptance of this generic name conveys the best information available concerning the systematic relationships of this species, and also serves to simplify the nomenclature of scophthalmid flatfishes in publications on systematics, fisheries and aquaculture, fishery statistics, ichthyofaunal and field guides for the general public, and in various legal and conserva- tion-related documents. This paper reinforces the conclusions of Chanet (2003) with more arguments. RÉSUMÉ. - Scophthalmus Rafinesque, 1810: le nom de genre valide du turbot,S. maximus (Linnaeus, 1758) (Pleuronecti- formes: Scophthalmidae). Depuis 50 ans, le turbot est dénommé dans la littérature soit Scophthalmus maximus (Linnaeus, 1758), soit Psetta maxima (Linnaeus, 1758). Norman (1931) avait montré que le nom valide pour le turbot était Scophthalmus maximus. Cependant, sa recommandation ne fut jamais universellement appliquée, et aujourd’hui la situation reste confuse avec deux noms génériques en usage pour cette espèce. -
Parasiten Von Zackenbarschen Als Biologische Indikatoren in Südostasien: Anthropogene Verschmutzung Und Aquakulturverfahren
Parasiten von Zackenbarschen als biologische Indikatoren in Südostasien: Anthropogene Verschmutzung und Aquakulturverfahren Kumulative Dissertation zur Erlangung des akademischen Grades Doctor rerum naturalium (Dr. rer. nat.) an der Mathematisch-Naturwissenschaftlichen Fakultät der Universität Rostock vorgelegt von Kilian Neubert geboren am 07.06.1983 in Schwerin Rostock, 2018 Betreuer und erster Gutachter: Prof. Dr. rer. nat. habil. Harry W. Palm Professur für Aquakultur und Sea-Ranching, Universität Rostock Zweiter Gutachter: Prof. Dr. rer. nat. habil. Wilhelm Hagen Fachbereich 02: Biologie/Chemie, Universität Bremen Jahr der Einreichung: 2018 Jahr der Verteidigung: 2018 „First to doubt, then to inquire, and then to discover!” Henry Thomas Buckle Inhaltsverzeichnis 1. Zusammenfassende Darlegung ....................................................................... 1 1.1 Kurzfassung ....................................................................................................................... 1 1.1.1 Zusammenfassung ........................................................................................................ 1 1.1.2 Abstract ........................................................................................................................ 2 1.2 Einleitung ........................................................................................................................... 3 1.2.1 Parasitische Lebenszyklen als Grundlage der biologischen Umweltindikation ........... 3 1.2.2 Fischparasiten als biologische Indikatoren -
Rockfish Population Slowly on the Rise
West Coast rockfish Rockfish population slowly on the rise Above: Rockfish in a kelp forest. Right: Black rockfish. Inset: Juvenile rockfish. More than 60 species of rockfi sh dwell in ocean perch, and canary. These species are of- schooling rockfi sh. vast numbers in the Eastern Pacifi c Ocean fi cially “overfi shed,” a designation which the When you’ve got a permit for hake, you’re from Baja to Alaska. White-fl eshed and deli- council grants when a fi sh’s population drops geared up for hake, you’re fi shing for hake, cious, they frequently school together and to 25 percent of its estimated virgin level, and and you know there is a hell of a lot of hake often intermingle with other commercially a stock is not considered “recovered” until it around, nothing stinks so much as scooping sought fi shes — but seven members of the ge- has climbed back up to the 40-percent mark. up a school of lousy rockfi sh — especially nus Sebastes have spoiled the party. These guidelines were devised and written ones protected by strict bycatch limits. Actually, it was fi shermen, who harvested into policy in 1998 as part of the Fishery Man- The fl eet may have dozens of tonnes of hake them nearly to economic extinction last centu- agement Plan. Since then, two species have as- left uncaught in the quota but must stop be- ry, and this handful of species is now largely cended back to the 40 percent level and been cause the rockfi sh cap has been exceeded.