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FISH LIST WISH LIST: a Case for Updating the Canadian Government’S Guidance for Common Names on Seafood
FISH LIST WISH LIST: A case for updating the Canadian government’s guidance for common names on seafood Authors: Christina Callegari, Scott Wallace, Sarah Foster and Liane Arness ISBN: 978-1-988424-60-6 © SeaChoice November 2020 TABLE OF CONTENTS GLOSSARY . 3 EXECUTIVE SUMMARY . 4 Findings . 5 Recommendations . 6 INTRODUCTION . 7 APPROACH . 8 Identification of Canadian-caught species . 9 Data processing . 9 REPORT STRUCTURE . 10 SECTION A: COMMON AND OVERLAPPING NAMES . 10 Introduction . 10 Methodology . 10 Results . 11 Snapper/rockfish/Pacific snapper/rosefish/redfish . 12 Sole/flounder . 14 Shrimp/prawn . 15 Shark/dogfish . 15 Why it matters . 15 Recommendations . 16 SECTION B: CANADIAN-CAUGHT SPECIES OF HIGHEST CONCERN . 17 Introduction . 17 Methodology . 18 Results . 20 Commonly mislabelled species . 20 Species with sustainability concerns . 21 Species linked to human health concerns . 23 Species listed under the U .S . Seafood Import Monitoring Program . 25 Combined impact assessment . 26 Why it matters . 28 Recommendations . 28 SECTION C: MISSING SPECIES, MISSING ENGLISH AND FRENCH COMMON NAMES AND GENUS-LEVEL ENTRIES . 31 Introduction . 31 Missing species and outdated scientific names . 31 Scientific names without English or French CFIA common names . 32 Genus-level entries . 33 Why it matters . 34 Recommendations . 34 CONCLUSION . 35 REFERENCES . 36 APPENDIX . 39 Appendix A . 39 Appendix B . 39 FISH LIST WISH LIST: A case for updating the Canadian government’s guidance for common names on seafood 2 GLOSSARY The terms below are defined to aid in comprehension of this report. Common name — Although species are given a standard Scientific name — The taxonomic (Latin) name for a species. common name that is readily used by the scientific In nomenclature, every scientific name consists of two parts, community, industry has adopted other widely used names the genus and the specific epithet, which is used to identify for species sold in the marketplace. -
CHECKLIST and BIOGEOGRAPHY of FISHES from GUADALUPE ISLAND, WESTERN MEXICO Héctor Reyes-Bonilla, Arturo Ayala-Bocos, Luis E
ReyeS-BONIllA eT Al: CheCklIST AND BIOgeOgRAphy Of fISheS fROm gUADAlUpe ISlAND CalCOfI Rep., Vol. 51, 2010 CHECKLIST AND BIOGEOGRAPHY OF FISHES FROM GUADALUPE ISLAND, WESTERN MEXICO Héctor REyES-BONILLA, Arturo AyALA-BOCOS, LUIS E. Calderon-AGUILERA SAúL GONzáLEz-Romero, ISRAEL SáNCHEz-ALCántara Centro de Investigación Científica y de Educación Superior de Ensenada AND MARIANA Walther MENDOzA Carretera Tijuana - Ensenada # 3918, zona Playitas, C.P. 22860 Universidad Autónoma de Baja California Sur Ensenada, B.C., México Departamento de Biología Marina Tel: +52 646 1750500, ext. 25257; Fax: +52 646 Apartado postal 19-B, CP 23080 [email protected] La Paz, B.C.S., México. Tel: (612) 123-8800, ext. 4160; Fax: (612) 123-8819 NADIA C. Olivares-BAñUELOS [email protected] Reserva de la Biosfera Isla Guadalupe Comisión Nacional de áreas Naturales Protegidas yULIANA R. BEDOLLA-GUzMáN AND Avenida del Puerto 375, local 30 Arturo RAMíREz-VALDEz Fraccionamiento Playas de Ensenada, C.P. 22880 Universidad Autónoma de Baja California Ensenada, B.C., México Facultad de Ciencias Marinas, Instituto de Investigaciones Oceanológicas Universidad Autónoma de Baja California, Carr. Tijuana-Ensenada km. 107, Apartado postal 453, C.P. 22890 Ensenada, B.C., México ABSTRACT recognized the biological and ecological significance of Guadalupe Island, off Baja California, México, is Guadalupe Island, and declared it a Biosphere Reserve an important fishing area which also harbors high (SEMARNAT 2005). marine biodiversity. Based on field data, literature Guadalupe Island is isolated, far away from the main- reviews, and scientific collection records, we pres- land and has limited logistic facilities to conduct scien- ent a comprehensive checklist of the local fish fauna, tific studies. -
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. -
Forage Fish Management Plan
Oregon Forage Fish Management Plan November 19, 2016 Oregon Department of Fish and Wildlife Marine Resources Program 2040 SE Marine Science Drive Newport, OR 97365 (541) 867-4741 http://www.dfw.state.or.us/MRP/ Oregon Department of Fish & Wildlife 1 Table of Contents Executive Summary ....................................................................................................................................... 4 Introduction .................................................................................................................................................. 6 Purpose and Need ..................................................................................................................................... 6 Federal action to protect Forage Fish (2016)............................................................................................ 7 The Oregon Marine Fisheries Management Plan Framework .................................................................. 7 Relationship to Other State Policies ......................................................................................................... 7 Public Process Developing this Plan .......................................................................................................... 8 How this Document is Organized .............................................................................................................. 8 A. Resource Analysis .................................................................................................................................... -
The Supramolecular Organization of Self-Assembling Chlorosomal Bacteriochlorophyll C, D,Ore Mimics
The supramolecular organization of self-assembling chlorosomal bacteriochlorophyll c, d,ore mimics Tobias Jochum*†, Chilla Malla Reddy†‡, Andreas Eichho¨ fer‡, Gernot Buth*, Je¸drzej Szmytkowski§¶, Heinz Kalt§¶, David Moss*, and Teodor Silviu Balaban‡¶ʈ *Institute for Synchrotron Radiation, Karlsruhe Institute of Technology, Forschungszentrum Karlsruhe, Postfach 3640, D-76021 Karlsruhe, Germany; ‡Institute for Nanotechnology, Karlsruhe Institute of Technology, Forschungszentrum Karlsruhe, Postfach 3640, D-76021 Karlsruhe, Germany; §Institute of Applied Physics, Karlsruhe Institute of Technology, Universita¨t Karlsruhe (TH), D-76131 Karslruhe, Germany; and ¶Center for Functional Nanostructures, Universita¨t Karlsruhe (TH), D-76131 Karslruhe, Germany Edited by James R. Norris, University of Chicago, Chicago, IL, and accepted by the Editorial Board July 18, 2008 (received for review March 22, 2008) Bacteriochlorophylls (BChls) c, d, and e are the main light-harvesting direct structural evidence from x-ray single crystal structures, the pigments of green photosynthetic bacteria that self-assemble into exact nature of BChl superstructures remain elusive and these nanostructures within the chlorosomes forming the most efficient have been controversially discussed in the literature (1–3, 7, antennas of photosynthetic organisms. All previous models of the 11–17). It is now generally accepted that the main feature of chlorosomal antennae, which are quite controversially discussed chlorosomes is the self-assembly of BChls and that these pig- because no single crystals could be grown so far from these or- ments are not bound by a rigid protein matrix as is the case of ganelles, involve a strong hydrogen-bonding interaction between the other, well characterized light-harvesting systems (1). Small- 31 hydroxyl group and the 131 carbonyl group. -
Status of Petrale Sole (Eopsetta Jordani) Along the U.S. West Coast in 2019
Status of petrale sole (Eopsetta jordani) along the U.S. west coast in 2019 Chantel R. Wetzel1 1Northwest Fisheries Science Center, U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 2725 Montlake Boulevard East, Seattle, Washington 98112 October 2019 This report may be cited as: Wetzel, C.R. 2019. Status of petrale sole (Eopsetta jordani) along the U.S. west coast in 2019. Pacific Fishery Management Council, 7700 Ambassador Place NE, Suite 101, Portland, OR97220. 2 Status of petrale sole (Eopsetta jordani) along the U.S. west coast in 2019 Contents Executive Summaryi Stock...........................................i Landings . .i Data and Assessment . iv Updated Data . iv Stock Biomass . .v Recruitment . viii Exploitation Status . .x Ecosystem Considerations . xiii Reference Points . xiii Management Performance . xiv Unresolved Problems and Major Uncertainties . xv Decision Table . xvi Scientific Uncertainty . xix Research and Data Needs . xix 1 Introduction1 1.1 Basic Information . .1 1.2 Life History . .2 1.3 Ecosystem Considerations . .2 1.4 Historical and Current Fishery Information . .2 1.5 Summary of Management History and Performance . .4 1.6 Fisheries off Canada and Alaska . .5 i 2 Data 5 2.1 Fishery-Independent Data . .6 2.1.1 NWFSC West Coast Groundfish Bottom Trawl Survey . .6 2.1.2 AFSC/NWFSC West Coast Triennial Shelf Survey . .8 2.2 Fishery-Dependent Data . .9 2.2.1 Commercial Fishery Landings . .9 2.2.2 Discards . 10 2.2.3 Fishery Length and Age Data . 11 2.2.4 Historical Commercial Catch-Per-Unit Effort/Logbooks . 12 2.2.5 Foreign Landings . -
Cycad Forensics: Tracing the Origin of Poached Cycads Using Stable Isotopes, Trace Element Concentrations and Radiocarbon Dating Techniques
Cycad forensics: Tracing the origin of poached cycads using stable isotopes, trace element concentrations and radiocarbon dating techniques by Kirsten Retief Supervisors: Dr Adam West (UCT) and Ms Michele Pfab (SANBI) Submitted in partial fulfillment of the requirements for the degree of Masters of Science in Conservation Biology 5 June 2013 Percy FitzPatrick Institution of African Ornithology, UniversityDepartment of Biologicalof Cape Sciences Town University of Cape Town, Rondebosch Cape Town South Africa 7701 i The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgement of the source. The thesis is to be used for private study or non- commercial research purposes only. Published by the University of Cape Town (UCT) in terms of the non-exclusive license granted to UCT by the author. University of Cape Town Table of Contents Acknowledgements iii Plagiarism declaration iv Abstract v Chapter 1: Status of cycads and background to developing a forensic technique 1 1. Why are cycads threatened? 2 2. Importance of cycads 4 3. Current conservation strategies 5 4. Stable isotopes in forensic science 7 5. Trace element concentrations 15 6. Principles for using isotopes as a tracer 15 7. Radiocarbon dating 16 8. Cycad life history, anatomy and age of tissues 18 9. Recapitulation 22 Chapter 2: Applying stable isotope and radiocarbon dating techniques to cycads 23 1. Introduction 24 2. Methods 26 2.1 Sampling selection and sites 26 2.2 Sampling techniques 30 2.3 Processing samples 35 2.4 Cellulose extraction 37 2.5 Oxygen and sulphur stable isotopes 37 2.6 CarbonUniversity and nitrogen stable of isotopes Cape Town 38 2.7 Strontium, lead and elemental concentration analysis 39 2.8 Radiocarbon dating 41 2.9 Data analysis 42 3. -
Part IX – Appendices
Monterey Bay National Marine Sanctuary – Proposed Action Plans Part IX – Appendices Monterey Bay Sanctuary Advisory Council Membership List of Acronyms 445 Monterey Bay National Marine Sanctuary – Proposed Action Plans Appendix 1 – Sanctuary Advisory Council Membership Non-Governmental Members ------------------------------------------------------------------------ Agriculture (Primary & SAC Vice Chair) Mr. Richard Nutter [email protected] ------------------------------------------------------------------------ Agriculture (Alternate) Mr. Kirk Schmidt Quail Mountain Herbs 831-722-8456 [email protected] ------------------------------------------------------------------------ Business/Industry (Primary) Mr. Dave Ebert, Ph.D. Project Manager, Pacific Shark Research Center 831-771-4427 [email protected] or [email protected] ------------------------------------------------------------------------ Business/Industry (Alternate) Mr. Tony Warman 831-462-4059 [email protected] ------------------------------------------------------------------------ Conservation (Primary) Ms. Vicki Nichols Director of Research & Policy Save Our Shores 831-462-5660 [email protected] ------------------------------------------------------------------------ Conservation (Alternate) Ms. Kaitilin Gaffney Central Coast Program Director The Ocean Conservancy 831-425-1363 [email protected] ------------------------------------------------------------------------ Diving (Primary) Mr. Frank Degnan CSUMB [email protected] ------------------------------------------------------------------------ -
The Underwater Life Off the Coast of Southern California
California State University, San Bernardino CSUSB ScholarWorks Theses Digitization Project John M. Pfau Library 2005 The underwater life off the coast of Southern California Kathie Lyn Purkey Follow this and additional works at: https://scholarworks.lib.csusb.edu/etd-project Part of the Education Commons, Environmental Studies Commons, and the Marine Biology Commons Recommended Citation Purkey, Kathie Lyn, "The underwater life off the coast of Southern California" (2005). Theses Digitization Project. 2752. https://scholarworks.lib.csusb.edu/etd-project/2752 This Project is brought to you for free and open access by the John M. Pfau Library at CSUSB ScholarWorks. It has been accepted for inclusion in Theses Digitization Project by an authorized administrator of CSUSB ScholarWorks. For more information, please contact [email protected]. THE UNDERWATER LIFE OFF THE COAST OF SOUTHERN CALIFORNIA A Project Presented to the Faculty of California State University, San Bernardino In Partial Fulfillment of the Requirements for the Degree Master of Arts in Education: Environmental Education 1 by Kathie Lyn Purkey June 2005 THE UNDERWATER LIFE OFF THE COAST OF SOUTHERN CALIFORNIA A Project Presented to the Faculty of California State University, San Bernardino by Kathie Lyn Purkey June 2005 Approved by: ABSTRACT This project reviews the basic chemical and geological features of the ocean, biological classification of marine life, background of the ocean's flora and fauna, and the ocean's environment. These facts are presented through an underwater documentary filmed at various sites along California's coast in San Diego County and Santa Catalina Island. The documentary was filmed and written by the author. -
Seedless Plants Key Concept Seedless Plants Do Not Produce Seeds 2 but Are Well Adapted for Reproduction and Survival
Seedless Plants Key Concept Seedless plants do not produce seeds 2 but are well adapted for reproduction and survival. What You Will Learn When you think of plants, you probably think of plants, • Nonvascular plants do not have such as trees and flowers, that make seeds. But two groups of specialized vascular tissues. plants don’t make seeds. The two groups of seedless plants are • Seedless vascular plants have specialized vascular tissues. nonvascular plants and seedless vascular plants. • Seedless plants reproduce sexually and asexually, but they need water Nonvascular Plants to reproduce. Mosses, liverworts, and hornworts do not have vascular • Seedless plants have two stages tissue to transport water and nutrients. Each cell of the plant in their life cycle. must get water from the environment or from a nearby cell. So, Why It Matters nonvascular plants usually live in places that are damp. Also, Seedless plants play many roles in nonvascular plants are small. They grow on soil, the bark of the environment, including helping to form soil and preventing erosion. trees, and rocks. Mosses, liverworts, and hornworts don’t have true stems, roots, or leaves. They do, however, have structures Vocabulary that carry out the activities of stems, roots, and leaves. • rhizoid • rhizome Mosses Large groups of mosses cover soil or rocks with a mat of Graphic Organizer In your Science tiny green plants. Mosses have leafy stalks and rhizoids. A Journal, create a Venn Diagram that rhizoid is a rootlike structure that holds nonvascular plants in compares vascular plants and nonvas- place. Rhizoids help the plants get water and nutrients. -
Baeria Rocks Ecological Reserve - Subtidal Survey 2018
BC Parks Living Lab for Climate Change and Conservation Final Report (Contract #TP19JHQ008) Baeria Rocks Ecological Reserve - Subtidal Survey 2018 Isabelle M. Côté and Siobhan Gray Department of Biological Sciences, Simon Fraser University/ Bamfield Marine Sciences Centre [email protected], [email protected] 8 February 2019 Dive surveys of fish and invertebrates were carried out at Baeria Rocks Ecological Reserve on 7 June 2018, to continue a monitoring effort that began in 2007. Twelve divers (7 students from the Scientific Diving class of the Bamfield Marine Sciences Centre (BMSC), two Sci Diving Instructors, two course teaching assistants, and one additional diver) were present. All divers were well trained in survey techniques and identification. On each dive, one diver was assigned to tending duties, leaving 11 divers in the water. Surveys were conducted between 10.00 and 13.30 by five dive teams. Two teams conducted timed roving surveys and three teams conducted transects. As in previous years, the teams were deployed around the north islets for the first dive, and around the south islet for the second dive, alternating roving and transect teams along the shore (Figure 1). Roving survey method Each roving team carried out a 40-50 min roving survey, from a maximum depth of 50 ft (14.5 m) depth (where possible), to the top of the reef, swimming in a semi- systematic zigzag pattern from deep to shallow water. Both divers counted every individual observed of each species listed on an underwater roving survey sheet. When a species was very abundant (i.e. more than ~100 individuals), surveyors recorded numbers as ‘lots’. -
Estimating Fish Abundance and Community Composition on Rocky Habitats in the San Juan Islands Using a Small Remotely Operated Vehicle
STATE OF WASHINGTON January 2013 Estimating Fish Abundance and Community Composition on Rocky Habitats in the San Juan Islands Using a Small Remotely Operated Vehicle by Robert E. Pacunski, Wayne A. Palsson, and H. Gary Greene Washington Department of FISH AND WILDLIFE Fish Program Fish Management Division FPT 13-02 Estimating Fish Abundance and Community Composition on Rocky Habitats in the San Juan Islands Using a Small Remotely Operated Vehicle Robert E. Pacunski1, Wayne A. Palsson1,2, and H. Gary Greene3 1Washington Department of Fish and Wildlife, 600 Capitol Way N., Olympia, WA 98501 2Present Address: Alaska Fisheries Science Center, 7600 Sand Point Way NE, Seattle, WA 98115. 3Tombolo Habitat Institute, 2267 Deer Harbor Road, East Sound, WA 98245 1 2 Abstract Estimating the abundance of marine fishes living in association with rocky habitats has been a long- standing problem because traditional net surveys are compromised by the nature of the seafloor and direct visual methods, such as scuba or submersibles, are limited or costly. In this study we used a small ROV to survey rocky habitats in the San Juan Islands (SJI) of Washington State to estimate the abundance of rockfishes (Sebastes spp), greenlings (Hexagrammidae), and other northeastern Pacific marine fishes living in nearshore, rocky habitats. The sampling frame was generated by multibeam echosounding surveys (MBES) and geological interpretation and by using charts of known rocky habitats where MBES data were not available. The survey was a stratified-random design with depths less than, or greater than, 36.6 m (120 ft) as the two depth strata. The ROV was deployed from a 12 m survey vessel fitted with an ultra-short baseline tracking system and a clump weight tethered to the ROV during most transects.