Table 1. Predators with Krill in Their Diet (>50

Total Page：16

File Type：pdf, Size：1020Kb

Table 1. Predators with krill in their diet (>50% and >10% of the diet as assessed by % mass, % volume or % # at any time; adapted from Szoboszlai et al., 2015). Class Scientific Name Common Name >50% >10% Bony Fishes Anoplopoma fimbria sablefish x Bony Fishes Merluccius productus Pacific hake x Bony Fishes Oncorhynchus gorbuscha pink salmon x Bony Fishes Oncorhynchus kisutch coho salmon x Bony Fishes Oncorhynchus tshawytscha Chinook salmon x Bony Fishes Scomber japonicus Pacific mackerel x Bony Fishes Sebastes alutus Pacific ocean perch x Bony Fishes Sebastes caurinus copper rockfish x Bony Fishes Sebastes crameri darkblotched rockfish x Bony Fishes Sebastes diploproa splitnose rockfish x Bony Fishes Sebastes elongatus greenstriped rockfish x Bony Fishes Sebastes entomelas widow rockfish x Bony Fishes Sebastes flavidus yellowtail rockfish x Bony Fishes Sebastes jordani shortbelly rockfish x Bony Fishes Sebastes melanops black rockfish x Bony Fishes Sebastes pinniger canary rockfish x Bony Fishes Sebastes wilsoni pygmy rockfish x Bony Fishes Sebastes zacentrus sharpchin rockfish x Bony Fishes Thunnus alalunga albacore x Bony Fishes Trachurus symmetricus jack mackerel x Cartilaginous Fishes Prionace glauca blue shark x Cartilaginous Fishes Raja rhina longnose skate x Cartilaginous Fishes Squalus acanthias spiny dogfish x Mammals Balaenoptera borealis sei whale x Mammals Balaenoptera musculus blue whale x Mammals Balaenoptera physalus fin whale x Mammals Megaptera novaeangliae humpback whale x Seabirds Brachyramphus marmoratus marbled murrelet x Seabirds Cerorhinca monocerata rhinoceros auklet x Seabirds Larus occidentalis western gull x Seabirds Ptychoramphus aleuticus Cassin's auklet x Seabirds Puffinus griseus sooty shearwater x Seabirds Puffinus tenuirostris short-tailed shearwater x Seabirds Synthliboramphus antiquus ancient murrelet x Seabirds Uria aalge common murre x .

Copy Link

Recommended publications

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.
[Show full text]
Pacific Ocean Perch (Sebastes Alutus) Stock Assessment for the North and West Coasts of Haida Gwaii, British Columbia
Canadian Science Advisory Secretariat (CSAS) Research Document 2013/092 Pacific Region Pacific Ocean Perch (Sebastes alutus) stock assessment for the north and west coasts of Haida Gwaii, British Columbia Andrew M. Edwards1, Rowan Haigh1 and Paul J. Starr2 1Pacific Biological Station, Science Branch, Fisheries and Oceans Canada, 3190 Hammond Bay Road, Nanaimo, British Columbia, V9T 6N7, Canada. 2Canadian Groundfish Research and Conservation Society, 1406 Rose Ann Drive, Nanaimo, British Columbia, V9T 4K8, Canada. March 2014 Foreword This series documents the scientific basis for the evaluation of aquatic resources and ecosystems in Canada. As such, it addresses the issues of the day in the time frames required and the documents it contains are not intended as definitive statements on the subjects addressed but rather as progress reports on ongoing investigations. Research documents are produced in the official language in which they are provided to the Secretariat. Published by: Fisheries and Oceans Canada Canadian Science Advisory Secretariat 200 Kent Street Ottawa ON K1A 0E6 http://www.dfo-mpo.gc.ca/csas-sccs/ [email protected] © Her Majesty the Queen in Right of Canada, 2014 ISSN 1919-5044 Correct citation for this publication: Edwards, A.M., Haigh, R., and Starr, P.J. 2014. Pacific Ocean Perch (Sebastes alutus) stock assessment for the north and west coasts of Haida Gwaii, British Columbia. DFO Can. Sci. Advis. Sec. Res. Doc. 2013/092. vi + 126 p. TABLE OF CONTENTS ABSTRACT..............................................................................................................................
[Show full text]
Groundfish Harvest from Parallel Seasons in the Bering Sea-Aleutian Islands Area
Fishery Management Report No. 08-43 Bering Sea-Aleutian Islands Area State-Waters Groundfish Fisheries and Groundfish Harvest from Parallel Seasons in 2007 by Krista Milani August 2008 Alaska Department of Fish and Game Divisions of Sport Fish and Commercial Fisheries Symbols and Abbreviations The following symbols and abbreviations, and others approved for the Système International d'Unités (SI), are used without definition in the following reports by the Divisions of Sport Fish and of Commercial Fisheries: Fishery Manuscripts, Fishery Data Series Reports, Fishery Management Reports, and Special Publications. All others, including deviations from definitions listed below, are noted in the text at first mention, as well as in the titles or footnotes of tables, and in figure or figure captions. Weights and measures (metric) General Measures (fisheries) centimeter cm Alaska Administrative fork length FL deciliter dL Code AAC mideye to fork MEF gram g all commonly accepted mideye to tail fork METF hectare ha abbreviations e.g., Mr., Mrs., standard length SL kilogram kg AM, PM, etc. total length TL kilometer km all commonly accepted liter L professional titles e.g., Dr., Ph.D., Mathematics, statistics meter m R.N., etc. all standard mathematical milliliter mL at @ signs, symbols and millimeter mm compass directions: abbreviations east E alternate hypothesis HA Weights and measures (English) north N base of natural logarithm e cubic feet per second ft3/s south S catch per unit effort CPUE foot ft west W coefficient of variation CV gallon gal copyright © common test statistics (F, t, χ2, etc.) inch in corporate suffixes: confidence interval CI mile mi Company Co.
[Show full text]
Variability in Trawl Survey Catches of Pacific Ocean Perch, Shortraker Rockfish, and Rougheye Rockfish in the Gulf of Alaska David M
Biology, Assessment, and Management of North Pacific Rockfishes 411 Alaska Sea Grant College Program • AK-SG-07-01, 2007 Variability in Trawl Survey Catches of Pacific Ocean Perch, Shortraker Rockfish, and Rougheye Rockfish in the Gulf of Alaska David M. Clausen and Jeffrey T. Fujioka National Marine Fisheries Service, Auke Bay Laboratory, Juneau, Alaska Abstract Little information is available on the comparative variability of Pacific ocean perch, shortraker rockfish, and rougheye rockfish catches in Alaska trawl surveys. In this study, data were first examined for these three species from three localized experimental bottom trawl surveys in the Gulf of Alaska in 1993, 1998, and 1999 to compare the variability of catch rates for each species. When catch rates were analyzed within favorable fishing areas for each species, the coefficients of variation for Pacific ocean perch were approximately 2.5 to 3 times greater than those of shortraker or rougheye rockfish, indicating that the latter two species are much more even in their distribution. To provide a broader comparison of variability, catch rates of the three species were also examined from seven large-scale bottom trawl surveys conducted in the Gulf of Alaska from 1984 to 2001. Using geographic information systems software, subsets of the hauls in these surveys were selected in what were determined to be favorable fishing areas for either Pacific ocean perch or for shortraker and rougheye rockfish. Analysis of the species’ catch rates in these hauls indicated results that were very simi- lar to those of the experimental trawl surveys; the variability of Pacific ocean perch was 2.1-2.3 times greater than that for either shortraker or rougheye rockfish.
[Show full text]
Public Health Service Food and Drug Administration College Park, MD
DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service Food and Drug Administration College Park, MD Date: April 2012 – July 2012 Project: FY12—CFSAN Sampling for Seafood Species Labeling in Wholesale Seafood BACKGROUND All FDA regulated products are required to be labeled in a manner that is truthful and not misleading. One aspect of truthful labeling is identifying seafood species by their acceptable market names. The Seafood List - FDA's Guide to Acceptable Market Names for Seafood Sold in Interstate Commerce was developed to provide guidance to industry about what FDA considers to be acceptable market names for seafood sold in interstate commerce and to assist manufacturers in labeling seafood products. Incorrect use of an established acceptable market name, which causes the labeling to be false and/or misleading, can result in the product being misbranded under section 403(a)(1) of the Federal Food Drug and Cosmetic (FD&C) Act (21 U.S.C. 343(a)(1)). OBJECTIVES The goal of this project was to determine the accuracy of seafood species labeling at the level of wholesale distribution for select products with a known history of mislabeling. This effort was conducted from April 2012 through July 2012. All samples were analyzed for species identification using the DNA Based Fish Identification (Barcoding) Method. FDA inspectors were instructed to conduct this sampling at the level of wholesale distribution (i.e. any level after import/primary processing and prior to retail sale). Both previously imported and domestic samples were suitable for collection. SAMPLE COLLECTION For this sampling effort, 100 product lots were targeted for sampling with 96 lots ultimately tested.
[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]
Federal Register/Vol. 85, No. 191/Thursday, October 1, 2020/Rules and Regulations
Federal Register / Vol. 85, No. 191 / Thursday, October 1, 2020 / Rules and Regulations 61875 accept public comment for this action. This action is exempt from review FOR FURTHER INFORMATION CONTACT: There are no new quotas for 2020, and under Executive Order 12866. Steve Whitney, 907–586–7228. the quota formulas are the same as in This action does not contain a SUPPLEMENTARY INFORMATION: previous years. NMFS therefore is collection-of-information requirement NMFS issuing this temporary final rule to for purposes of the Paperwork manages the groundfish fishery in the adjust the northern albacore, North and Reduction Act. BSAI according to the Fishery South Atlantic swordfish, and western Because prior notice and opportunity Management Plan for Groundfish of the Atlantic BFT quotas for 2020 without for public comment are not required for Bering Sea and Aleutian Islands prior notice and an additional this rule by 5 U.S.C. 553, or any other Management Area (FMP) prepared by opportunity for comment. law, the analytical requirements of the the North Pacific Fishery Management There is good cause under 5 U.S.C. Regulatory Flexibility Act, 5 U.S.C. 601 Council under authority of the 553(d)(3) to waive the 30-day delay in et seq., are inapplicable. Magnuson-Stevens Fishery effective date and to make the rule Authority: 16 U.S.C. 971 et seq. and 1801 Conservation and Management Act. effective upon publication in the et seq. Regulations governing fishing by U.S. Federal Register. The fisheries for Dated: September 11, 2020. vessels in accordance with the FMP northern albacore, North and South Samuel D.
[Show full text]
Localized Depletion of Three Alaska Rockfish Species Dana Hanselman NOAA Fisheries, Alaska Fisheries Science Center, Auke Bay Laboratory, Juneau, Alaska
Biology, Assessment, and Management of North Pacific Rockfishes 493 Alaska Sea Grant College Program • AK-SG-07-01, 2007 Localized Depletion of Three Alaska Rockfish Species Dana Hanselman NOAA Fisheries, Alaska Fisheries Science Center, Auke Bay Laboratory, Juneau, Alaska Paul Spencer NOAA Fisheries, Alaska Fisheries Science Center, Resource Ecology and Fisheries Management (REFM) Division, Seattle, Washington Kalei Shotwell NOAA Fisheries, Alaska Fisheries Science Center, Auke Bay Laboratory, Juneau, Alaska Rebecca Reuter NOAA Fisheries, Alaska Fisheries Science Center, REFM Division, Seattle, Washington Abstract The distributions of some rockfish species in Alaska are clustered. Their distribution and relatively sedentary movement patterns could make localized depletion of rockfish an ecological or conservation concern. Alaska rockfish have varying and little-known genetic stock structures. Rockfish fishing seasons are short and intense and usually confined to small areas. If allowable catches are set for large management areas, the genetic, age, and size structures of the population could change if the majority of catch is harvested from small concentrated areas. In this study, we analyzed data collected by the North Pacific Observer Program from 1991 to 2004 to assess localized depletion of Pacific ocean perch (Sebastes alutus), northern rockfish S.( polyspinis), and dusky rockfish (S. variabilis). The data were divided into blocks with areas of approxi- mately 10,000 km2 and 5,000 km2 of consistent, intense fishing. We used two different block sizes to consider the size for which localized deple- tion could be detected. For each year, the Leslie depletion estimator was used to determine whether catch-per-unit-effort (CPUE) values in each 494 Hanselman et al.—Three Alaska Rockfish Species block declined as a function of cumulative catch.
[Show full text]
Global Progress in Ecosystem-Based Fisheries Management
26th Lowell Wakefield Fisheries Symposium Global Progress in Ecosystem-Based Fisheries Management editors gordon h. kruse • howard i. browman • kevern l. cochrane diana evans • glen s. jamieson • patricia a. livingston douglas woodby • chang ik zhang university of alaska fairbanks Global Progress in Ecosystem-Based Fisheries Management editors gordon h. kruse • howard i. browman • kevern l. cochrane diana evans • glen s. jamieson • patricia a. livingston douglas woodby • chang ik zhang Alaska university of alaska fairbanks Elmer E. Rasmuson Library Cataloging in Publication Data: Global progress in ecosystem-based fisheries management / editors : G.H. Kruse … [et al.] – Fairbanks, Alaska : Alaska Sea Grant College Program, University of Alaska Fairbanks, 2012. p. : ill. ; cm. – (Alaska Sea Grant College Program, University of Alaska Fairbanks ; AK-SG-12-01) Proceedings of the symposium Ecosystems 2010 : global progress on ecosystem- based fisheries management, November 8-11, 2010, Anchorage, Alaska. Includes bibliographical references. 1. Fishery management—Congresses. 2. Sustainable fisheries—Congresses. 3. Marine ecosystem management—Congresses. I. Title. II. Kruse, Gordon H. III. Series: Lowell Wakefield Fisheries symposia series (26th : 2010 : Anchorage, Alaska). IV. Series: Alaska Sea Grant College Program report ; AK-SG-12-01. SH329.S89 P76 2012 ISBN 978-1-56612-166-8 doi:10.4027/gpebfm.2012 Citation Kruse, G.H., H.I. Browman, K.L. Cochrane, D. Evans, G.S. Jamieson, P.A. Livingston, D. Woodby, and C.I. Zhang, eds. 2012. Global Progress in Ecosystem-Based Fisheries Management. Alaska Sea Grant, University of Alaska Fairbanks. Credits This book is published by Alaska Sea Grant, supported by the U.S. Department of Commerce, NOAA National Sea Grant Office, grant NA10OAR4170097, project A/161- 02, and by the University of Alaska Fairbanks with state funds.
[Show full text]
Federal Register/Vol. 80, No. 167/Friday, August 28, 2015/Rules
52204 Federal Register / Vol. 80, No. 167 / Friday, August 28, 2015 / Rules and Regulations (a)(7)(ii) of this section. The size class migration patterns of bluefin tuna, This amount is in addition to the subquotas for bluefin tuna are further cumulative and projected landings in amounts specified in paragraph (a)(7)(i) subdivided as follows: other commercial fishing categories, the of this section. Consistent with (i) After adjustment for the school potential for gear conflicts on the fishing paragraph (a)(8) of this section, NMFS bluefin tuna quota held in reserve grounds, or market impacts due to may allocate any portion of the school (under paragraph (a)(7)(ii) of this oversupply. NMFS will start the bluefin bluefin tuna Angling category quota section), 52.8 percent (46.6 mt) of the tuna purse seine season between June 1 held in reserve for inseason or annual school bluefin tuna Angling category and August 15, by filing an action with adjustments to the Angling category. quota may be caught, retained, the Office of the Federal Register, and ° ′ * * * * * possessed, or landed south of 39 18 N. notifying the public. The Purse Seine ■ lat. The remaining school bluefin tuna 3. In § 635.29, revise paragraph (c) to category fishery closes on December 31 read as follows: Angling category quota (41.7 mt) may be of each year. caught, retained, possessed or landed (ii) Allocation of bluefin quota to § 635.29 Transfer at sea and north of 39°18′ N. lat. Purse Seine category participants. transshipment. (ii) An amount equal to 52.8 percent Annually, NMFS will make equal * * * * * (43.5 mt) of the large school/small allocations of the baseline Purse Seine (c) An owner or operator of a vessel medium bluefin tuna Angling category category quota described under for which an Atlantic Tunas Purse Seine quota may be caught, retained, paragraph (a)(4)(i) of this section to ° ′ category permit has been issued under possessed, or landed south of 39 18 N.
[Show full text]
Federal Register/Vol. 85, No. 229/Friday, November 27, 2020
75920 Federal Register / Vol. 85, No. 229 / Friday, November 27, 2020 / Rules and Regulations § 635.27(a)(8)(x)). Specific to the and contrary to the public interest to Atmospheric Administration (NOAA), General category, this includes provide prior notice of, and an Commerce. providing opportunity equitably across opportunity for public comment on, this ACTION: Final rule. all time periods. action for the following reasons: Based on the considerations above, The regulations implementing the SUMMARY: NMFS issues a final rule NMFS is transferring 19.5 mt from the 2006 Consolidated HMS FMP and under the authority of the Magnuson- Reserve category to the General amendments provide for inseason quota Stevens Fishery Conservation and category. Therefore, NMFS adjusts the transfers to respond to the unpredictable Management Act (MSA) to approve and General category December 2020 nature of BFT availability on the fishing implement rebuilding plans subquota quota to 28.9 mt and adjusts grounds, the migratory nature of this recommended by the Pacific Fishery the Reserve category quota to 0.5 mt. species, and the regional variations in Management Council (Council) for two The General category fishery reopens the BFT fishery. Affording prior notice overfished salmon stocks: Klamath December 1, 2020, and will remain open and opportunity for public comment to River fall-run Chinook salmon (KRFC) until December 31, 2020, or until the implement the quota transfer for the and Sacramento River fall-run Chinook adjusted General category quota is December 2020 subquota period at this salmon (SRFC). NMFS determined in reached, whichever comes first. time is impracticable and contrary to the 2018 that these stocks were overfished public interest as NMFS could not have under the MSA, due to spawning Monitoring and Reporting proposed this action earlier, as it needed escapement falling below the required NMFS will continue to monitor the to consider and respond to updated level for the three-year period 2015– BFT fishery closely.
[Show full text]
Pacific Ocean Perch
Pacific ocean perch − Sebastes alutus Overall Vulnerability Rank = Moderate Biological Sensitivity = High Climate Exposure = Moderate Sensitivity Data Quality = 75% of scores ≥ 2 Exposure Data Quality = 56% of scores ≥ 2 Expert Data Expert Scores Plots Sebastes alutus Scores Quality (Portion by Category) Low Habitat Specificity 1.9 2.5 Moderate High Prey Specificity 1.9 2.2 Very High Adult Mobility 2.4 2.1 Dispersal of Early Life Stages 1.6 1.8 Early Life History Survival and Settlement Requirements 2.6 1.5 Complexity in Reproductive Strategy 2.3 1.8 Spawning Cycle 3.8 2.2 Sensitivity to Temperature 3.2 2.5 Sensitivity attributes Sensitivity to Ocean Acidification 2.1 2.4 Population Growth Rate 3.6 2.9 Stock Size/Status 1.1 3.0 Other Stressors 1.1 2.8 Sensitivity Score High Sea Surface Temperature 2.0 2.0 Sea Surface Temperature (variance) 1.9 2.0 Bottom Temperature 2.2 2.0 Bottom Temperature (variance) 2.8 2.0 Salinity 1.3 2.0 Salinity (variance) 2.6 2.0 Ocean Acidification 4.0 2.0 Ocean Acidification (variance) 1.4 2.0 Phytoplankton Biomass 1.1 1.2 Phytoplankton Biomass (variance) 1.2 1.2 Plankton Bloom Timing 1.7 1.0 Plankton Bloom Timing (variance) 2.3 1.0 actors Large Zooplankton Biomass 1.1 1.0 Large Zooplanton Biomass (variance) 1.5 1.0 Exposure f Mixed Layer Depth 1.9 1.0 Mixed Layer Depth (variance) 2.4 1.0 Currents 1.4 2.0 Currents (variance) 1.7 2.0 Air Temperature NA NA Air Temperature (variance) NA NA Precipitation NA NA Precipitation (variance) NA NA Sea Surface Height NA NA Sea Surface Height (variance) NA NA Exposure Score Moderate Overall Vulnerability Rank Moderate For assistance with this document, please contact NOAA Fisheries Office of Science and Technology at (301) 427-8100 or visit https://www.fisheries.noaa.gov/contact/office-science-and-technology Pacific ocean perch (Sebastes alutus) Overall Climate Vulnerability Rank: Moderate.
[Show full text]