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Interactions of Patagonian Toothfish Fisheries With
CCAMLR Science, Vol. 17 (2010): 179–195 INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN THE CROZET ISLANDS EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION STRATEGIES P. Tixier1, N. Gasco2, G. Duhamel2, M. Viviant1, M. Authier1 and C. Guinet1 1 Centre d’Etudes Biologiques de Chizé CNRS, UPR 1934 Villiers-en-Bois, 79360 France Email – [email protected] 2 MNHN Paris, 75005 France Abstract Within the Crozet Islands Exclusive Economic Zone (EEZ), the Patagonian toothfish (Dissostichus eleginoides) longline fishery is exposed to high levels of depredation by killer (Orcinus orca) and sperm whales (Physeter macrocephalus). From 2003 to 2008, sperm whales alone, killer whales alone, and the two species co-occurring were observed on 32.6%, 18.6% and 23.4% respectively of the 4 289 hauled lines. It was estimated that a total of 571 tonnes (€4.8 million) of Patagonian toothfish were lost due to depredation by killer whales and both killer and sperm whales. Killer whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a lower impact (>25%). Photo-identification data revealed 35 killer whales belonging to four different pods were involved in 81.3% of the interactions. Significant variations of interaction rates with killer whales were detected between vessels suggesting the influence of operational factors on depredation. When killer whales were absent at the beginning of the line hauling process, short lines (<5 000 m) provided higher yield and were significantly less impacted by depredation than longer lines. -
The EU Fish Market” Aims at Providing an Economic Description of the Whole European Fisheries and Aquaculture Industry
THE EU FISH MARKET 2016 EDITION HIGHLIGHTS THE EU IN THE WORLD EU MARKET SUPPLY CONSUMPTION TRADE EU LANDINGS AQUACULTURE PRODUCTION PROCESSING Maritime affairs and Fisheries WWW.EUMOFA.EU Scope “The EU fish market” aims at providing an economic description of the whole European fisheries and aquaculture industry. It replies to questions such as what is produced/exported/imported, when and where, what is consumed, by whom and what are the main trends. Structural analysis allows a comprehensive view of the fisheries and aquaculture industries in Europe in comparison with other food industries. This publication is one of the services delivered by the European Market Observatory for Fisheries and Aquaculture Products (EUMOFA). This edition is based on data available as of July 2016. More detailed and complementary data are available in the EUMOFA database: by species, place of sale, Member State, partner country. Data are updated daily. EUMOFA, developed by the European Commission, represents one of the tools of the new Market Policy in the framework of the reform of the Common Fisheries Policy. [Regulation (EU) No 1379/2013 on the common organisation of the markets in fishery and aquaculture products, Article 42]. As a market intelligence tool, EUMOFA provides regular weekly indicators, monthly market trends and annual structural data along the supply chain. The database is based on data provided and validated by Member States and European institutions. It is available in all 24 EU languages. EUMOFA website, publicly available as from April 2013, can be accessed at: www.eumofa.eu I Methodological background The report is mainly based on consolidated and exhaustive volume and value data collected and disseminated by EUMOFA at all stages of the supply chain. -
Distribution, Habitat and Trophic Ecology of Antarctic
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by NERC Open Research Archive 1 Distribution, habitat and trophic ecology of Antarctic 2 cephalopods: inferences from predators and stable isotopes 3 4 J. Seco1, J. Roberts2, F.Ceia1, A. Baeta1, J. A. Ramos1, V. Paiva1, J.C. Xavier1,2 5 6 1 Institute of Marine Research, Department of Life science, University of Coimbra, Coimbra, Portugal 7 [email protected] 8 9 2 Natural Institute of Water and Atmospheric Research, 301 Evans Bay Parade, Greta Point, PO Box 10 14-901, Kirbirnie, Wellington, New Zealand 11 12 3 British Antarctic Survey, NERC; High Cross, Madingley Road, CB3 0ET, Cambridge, UK 13 14 15 Abstract: 16 Cephalopods play a key role in the marine environment but knowledge of their 17 feeding habits is limited by a lack of observations and this is particularly true for 18 Antarctic species. Toothfish species are key predators of cephalopods and may be 19 viewed as ideal biological samplers of these species. A total of 256 cephalopod lower 20 beaks were identified from the stomachs of Patagonian (Dissostichus eleginoides) and 21 Antarctic toothfish (D. mawsoni), captured in fisheries of South Georgia and the 22 South Sandwich Islands in the South Atlantic. Long-armed octopus squid 23 (Kondakovia longimana) and smooth-hooked squid (Moroteuthis knipovitchi) were 24 the main cephalopod prey and both were predated upon wherever toothfish were 25 captured, though inhabit deeper waters at the South Sandwich Islands than at South 26 Georgia. Measurements of δ 13C from beak material indicated a clear segregation of 27 habitat use comparing adult and sub-adult sized K. -
Pacific Cod (Gadus Macrocephalus) in Puget Sound and Adjacent Waters: Biology and Stock Assessment
State of Washington Department of Fisheries PACIFIC COD (GADUS MACROCEPHALUS) IN PUGET SOUND AND ADJACENT WATERS: BIOLOGY AND STOCK ASSESSMENT BY WAYNE A. PALSSON FISH BIOLOGIST DECEMBER 1990 Technical Report Number: 112 State of Washington DEPARTMENT OF FISHERIES TECHNICAL REPORT NO. 112 Pacific Cod (Gadus macrocephalus) in Puget Sound and Adjacent Waters: Biology and Stock Assessment by Wayne A. Palsson Fish Biologist Booth Gardner Governor December 1990 ABSTRACT A stock assessment of Pacific cod was undertaken for Puget Sound. The biology of Pacific cod was reviewed to provide insights into stock structure and population dynamics. Tagging data for Puget Sound revealed that three stocks exist: a stock in the Gulf-Bellingham and San Juan Island Regions, a stock in the Strait of Juan de Fuca and Port Townsend Bay, and a stock south of Admiralty Inlet. Catch data showed that periods of high catches alternate with periods of low catches. Six of these cycles were observed since 1942 with a peak catch of 3.5 million pounds in 1980. Catches in recent years have been below the last ten-year average of 2.5 million pounds per year. Catch patterns differed among regions. The Gulf-Bellingham Management Region typically produced over half of the catch of Pacific cod during a year. Catch rates from trawl and recreational fisheries were used as an index of abundance to assess stock condition. Catch rates in most regions and fisheries were lower in the 1980s than in the 1970s, but catch rates have been stable until 1990 in the Gulf Bellingham Region. Catch rates for fisheries in the eastern portion of the western stock have declined, especially for the Port Townsend area. -
Atlantic Cod (Gadus Morhua) Off Newfoundland and Labrador Determined from Genetic Variation
COSEWIC Assessment and Update Status Report on the Atlantic Cod Gadus morhua Newfoundland and Labrador population Laurentian North population Maritimes population Arctic population in Canada Newfoundland and Labrador population - Endangered Laurentian North population - Threatened Maritimes population - Special Concern Arctic population - Special Concern 2003 COSEWIC COSEPAC COMMITTEE ON THE STATUS OF COMITÉ SUR LA SITUATION ENDANGERED WILDLIFE DES ESPÈCES EN PÉRIL IN CANADA AU CANADA COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC 2003. COSEWIC assessment and update status report on the Atlantic cod Gadus morhua in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xi + 76 pp. Production note: COSEWIC would like to acknowledge Jeffrey A. Hutchings for writing the update status report on the Atlantic cod Gadus morhua, prepared under contract with Environment Canada. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: (819) 997-4991 / (819) 953-3215 Fax: (819) 994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Rapport du COSEPAC sur la situation de la morue franche (Gadus morhua) au Canada Cover illustration: Atlantic Cod — Line drawing of Atlantic cod Gadus morhua by H.L. Todd. Image reproduced with permission from the Smithsonian Institution, NMNH, Division of Fishes. Her Majesty the Queen in Right of Canada, 2003 Catalogue No.CW69-14/311-2003-IN ISBN 0-662-34309-3 Recycled paper COSEWIC Assessment Summary Assessment summary — May 2003 Common name Atlantic cod (Newfoundland and Labrador population) Scientific name Gadus morhua Status Endangered Reason for designation Cod in the inshore and offshore waters of Labrador and northeastern Newfoundland, including Grand Bank, having declined 97% since the early 1970s and more than 99% since the early 1960s, are now at historically low levels. -
Updated Checklist of Marine Fishes (Chordata: Craniata) from Portugal and the Proposed Extension of the Portuguese Continental Shelf
European Journal of Taxonomy 73: 1-73 ISSN 2118-9773 http://dx.doi.org/10.5852/ejt.2014.73 www.europeanjournaloftaxonomy.eu 2014 · Carneiro M. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:9A5F217D-8E7B-448A-9CAB-2CCC9CC6F857 Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf Miguel CARNEIRO1,5, Rogélia MARTINS2,6, Monica LANDI*,3,7 & Filipe O. COSTA4,8 1,2 DIV-RP (Modelling and Management Fishery Resources Division), Instituto Português do Mar e da Atmosfera, Av. Brasilia 1449-006 Lisboa, Portugal. E-mail: [email protected], [email protected] 3,4 CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal. E-mail: [email protected], [email protected] * corresponding author: [email protected] 5 urn:lsid:zoobank.org:author:90A98A50-327E-4648-9DCE-75709C7A2472 6 urn:lsid:zoobank.org:author:1EB6DE00-9E91-407C-B7C4-34F31F29FD88 7 urn:lsid:zoobank.org:author:6D3AC760-77F2-4CFA-B5C7-665CB07F4CEB 8 urn:lsid:zoobank.org:author:48E53CF3-71C8-403C-BECD-10B20B3C15B4 Abstract. The study of the Portuguese marine ichthyofauna has a long historical tradition, rooted back in the 18th Century. Here we present an annotated checklist of the marine fishes from Portuguese waters, including the area encompassed by the proposed extension of the Portuguese continental shelf and the Economic Exclusive Zone (EEZ). The list is based on historical literature records and taxon occurrence data obtained from natural history collections, together with new revisions and occurrences. -
Lutefisk: Secrets of the Taste, Texture, and Aroma Revealed by Scanning
Lutefisk:Secrets of the Taste, Texture, andA roma Revealed by Scanning Electron Microscopy Howard D. Mooers & B. Bandli, University of Minnesota Duluth Introduction Every Advent we entered the purgatory of lutefisk, a repulsive Lutefisk (lyefish) is a traditional delicacy gelatinous fishlike dish that tasted of that today is generally served as an Advent soap and gave off an odor that would gag celebration treat for the whole family, but was a goat. We did this in honor of once a staple of Scandinavian diets. During the Norwegian ancestors, much as if late 1800s and early 1900s, Scandinavian survivors of a famine might celebrate immigrants brought traditional foods like their deliverance by feasting on elm barIc. lutefisk to the USA. The focus of this paper is I always felt the cold creeps as Advent on secrets of lutefisk but is based primarily on approached, knowing that this dread anecdotal data from Minnesota; however, we delicacy would be put before me and I~d fully expect the data to represent Scandinavian be told, ((Just have a little." Eating a lzttle immigrant communities through North America. was like vomiting a little, just as bad as a Children growing up in rural Minnesota spend lot. the year in anticipation of this seasonal feast. This seasonal delicacy is commonly found in all After years of tabulating anecdotal evidence, fine markets from October through December in the authors have identified a correlation areas where large numbers of people of between the preparation and cooking methods Scandinavian descent live. The testimonials of of lutefisk and the general tolerance of lutefisk true lutefisk eaters are all you need to dish up eaters. -
Pacific Cod (<I>Gadus Macrocephalus</I>) As A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Publications, Agencies and Staff of the U.S. Department of Commerce U.S. Department of Commerce 2012 Pacific cod (Gadus macrocephalus) as a paleothermometer: otolith oxygen isotope reconstruction Catherine F. West University of Maine - Main, [email protected] Stephen Wischniowski International Pacific Halibut Commission, [email protected] Christopher Johnston NOAA, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/usdeptcommercepub Part of the Environmental Sciences Commons West, Catherine F.; Wischniowski, Stephen; and Johnston, Christopher, "Pacific cod (Gadus macrocephalus) as a paleothermometer: otolith oxygen isotope reconstruction" (2012). Publications, Agencies and Staff of the U.S. Department of Commerce. 423. https://digitalcommons.unl.edu/usdeptcommercepub/423 This Article is brought to you for free and open access by the U.S. Department of Commerce at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Publications, Agencies and Staff of the U.S. Department of Commerce by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Journal of Archaeological Science 39 (2012) 3277e3283 Contents lists available at SciVerse ScienceDirect Journal of Archaeological Science journal homepage: http://www.elsevier.com/locate/jas Pacific cod (Gadus macrocephalus) as a paleothermometer: otolith oxygen isotope reconstruction Catherine F. West a,*, Stephen -
Oppgavetittel: Sild I Kokebøker Rundt Nordsjøen Mellom 1837 Og
Masteroppgave i Kulturmøte Oppgavetittel: Sild i kokebøker rundt Nordsjøen mellom 1837 og 1929. Fellestrekk og forskjeller i Danmark, Norge og Skottland. Studiepoeng: 60 Forfatter: HansMorten Sundnes Måned / år: 11/2020 HØGSKULEN I VOLDA | BOKS 500 | 6101 VOLDA WWW.HIVOLDA.NO | T:70 07 50 00 | F: 70 07 50 51 Forord Da jeg vokste opp på 1960- og 1970-tallet, fikk jeg som regel pølse da de voksne hadde sild. I samme periode skrumpet jo den viktigste norske sildebestanden inn og ble nesten borte en periode. Under en reportasjetur utenfor Florø på slutten av 1980-tallet dukket det litt uventet opp sild i torskefangsten; journalisten fikk ha med seg hjem og stekte til middag. Og det har jo også vært både sildesalat til jul og rene sildebord i voksenlivet mitt. Jeg ble likevel en del av Sildas sivilisasjon, som den italienske historikeren Giovanni Rebora omtaler det nordlige Europa som. I Kulturmøte-studiet lærte jeg om Nordsjøbassenget som en mulig kulturmøtearena for landene rundt, og jeg at tenkte at også silda, som i stor grad befinner seg mellom nordsjølandene, kunne være et slags kulturmøtepunkt. Samtidig synes jeg kokeboka er litt undervurdert og lite utprøvd som kilde, og en oppgaveformulering begynte å ta form. Dette masterstudiet har skjedd ved siden av jobb. I tillegg har det dukket opp andre utenomprosjekter som har skjøvet studiet på sidelinjen. Dette har gjort at det også ble flere veiledere underveis: Først Atle Døssland, siden Dag Hundstad og så Atle Døssland og Erik Fooladi sammen. Jeg er glad for at det tross alt ble mulig å gjennomføre og setter pris på bidragene og tålmodigheten til alle disse. -
O Verdadeiro Bacalhau Na Gastronomia
REVISÃO O verdadeiro bacalhau na gastronomia The true cod fish in gastronomy Helena Maria Simonard-Loureiro*, Leila Aparecida da Costa** *Professora dos cursos de Nutrição e Tecnologia em Gastronomia da Pontifícia Universidade Católica do Paraná (PUCPR), Professora do Curso de Nutrição da Universidade Federal do Paraná (UFPR), **Professora do curso de Gastronomia da Universidade do Vale do Itajaí (UNIVALI), Coordenadora do curso de Especialização em Enogastronomia A arte de harmonizar enologia e gastronomia Resumo Bacalhau é uma iguaria muito apreciada no mundo todo sendo item de diversos pratos preparados desde o tão aprecia- do e popular bolinho de bacalhau até o exótico Lutefiskda culinária norueguesa. Sua apresentação na forma mais conhecida e disseminada, salgada e seca, é muitas vezes confundida com o nome do produto original, peixe fresco pescado em águas profundas e geladas que passa por um processo de salga e secagem por questões econômicas e comerciais. Este trabalho de revisão teve como objetivo esclarece a confusão existente em torno do nome bacalhau. Na sua origem, bacalhau é o nome adequado para se designar três espécies de uma mesma família Gadidæ Gadus: morhua, macrocephalus e ogac erroneamente associado a outros peixes com características bem definidas por legislação de alimentos. Não foi possível comprovar o termo bacalhau como designação para um processo. Palavras-chave: bacalhau, processamento, denominações, legislação de alimentos. Abstract Cod is a delicacy appreciated all around the world as an article of many plates prepared since the very popular bolinho de bacalhau of Portuguese culinary including the exotic Lutefisk from the Norwegian culinary. Its presentation in the most knowed and spread form, dried and salted, is sometimes confounded with the original name of the product, fresh fish of deep and cold water that suffers a salt and dryer processing for economic and commercial issues. -
Salted and Pickled Fish, Smoked Fish, Fish Fillet, Frozen Seafood
How to Start Fish Processing Business (Salted and Pickled Fish, Smoked Fish, Fish Fillet, Frozen Seafood) Fish is a valuable source of high quality protein and, in the case of oily fish, fats of considerable nutritional importance. In many countries, large-scale commercial fish processing (mainly freezing for export and canning) takes place in parallel with traditional processing. The methods used by smaller enterprises remain based on traditional techniques of drying, salting, smoking and fermentation. www.entrepreneurindia.co There are more than 27 000 species of salt and freshwater fish; many more crustaceans, bivalves, and cephalopods can also be eaten. Fish and shellfish are the only foods that, globally, are still obtained in significant quantities from the wild. But many species are on the verge of commercial extinction and aquaculture is increasing worldwide. For instance, more than a third of the salmon eaten worldwide is farmed. Like meat, fish is also processed, for instance by drying, salting, and smoking. www.entrepreneurindia.co India is endowed with the largest livestock population in the world. Livestock and poultry in Indian tropical and sub tropics play a critical role in agriculture economy by providing milk, meat, eggs etc and provide flexible reserves during period of economic stress and buffer against crop failure. Mutton and Chicken is an important livestock product which in its widest sense includes all those parts of the animals that are used as the food by the man. So, with increase in population there is also an increasing consumer demand for food products that are low in fat, salt and cholesterol at local, national and international levels. -
Targeted Review of Biological and Ecological Information from Fisheries Research in the South East Marine Region
TARGETED REVIEW OF BIOLOGICAL AND ECOLOGICAL INFORMATION FROM FISHERIES RESEARCH IN THE SOUTH EAST MARINE REGION FINAL REPORT B. D. Bruce, R. Bradford, R. Daley, M. Green and K. Phillips December 2002 Client: National Oceans Office Targeted review of biological and ecological information from fisheries research in the South East Marine Region Final Report B. D. Bruce, R. Bradford, R. Daley M. Green and K. Phillips* CSIRO Marine Research, Hobart * National Oceans Office December 2002 2 Table of Contents: Table of Contents:...................................................................................................................................3 Introduction.............................................................................................................................................5 Objective of review.............................................................................................................................5 Structure of review..............................................................................................................................5 Format.................................................................................................................................................6 General ecological/biological issues and uncertainties for the South East Marine Region ....................9 Specific fishery and key species accounts ............................................................................................10 South East Fishery (SEF) including the South East Trawl