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Metanephrops Challengeri)
Population genetics of New Zealand Scampi (Metanephrops challengeri) Alexander Verry A thesis submitted to Victoria University of Wellington in partial fulfilment of the requirements for the degree of Master of Science in Ecology and Biodiversity. Victoria University of Wellington 2017 Page | I Abstract A fundamental goal of fisheries management is sustainable harvesting and the preservation of properly functioning populations. Therefore, an important aspect of management is the identification of demographically independent populations (stocks), which is achieved by estimating the movement of individuals between areas. A range of methods have been developed to determine the level of connectivity among populations; some measure this directly (e.g. mark- recapture) while others use indirect measures (e.g. population genetics). Each species presents a different set of challenges for methods that estimate levels of connectivity. Metanephrops challengeri is a species of nephropid lobster that supports a commercial fishery and inhabits the continental shelf and slope of New Zealand. Very little research on population structure has been reported for this species and it presents a unique set of challenges compared to finfish species. M. challengeri have a short pelagic larval duration lasting up to five days which limits the dispersal potential of larvae, potentially leading to low levels of connectivity among populations. The aim of this study was to examine the genetic population structure of the New Zealand M. challengeri fishery. DNA was extracted from M. challengeri samples collected from the eastern coast of the North Island (from the Bay of Plenty to the Wairarapa), the Chatham Rise, and near the Auckland Islands. DNA from the mitochondrial CO1 gene and nuclear ITS-1 region was amplified and sequenced. -
Trace Element Analysis Reveals Bioaccumulation in the Squid Gonatus Fabricii from Polar Regions of the Atlantic Ocean A
Trace element analysis reveals bioaccumulation in the squid Gonatus fabricii from polar regions of the Atlantic Ocean A. Lischka, T. Lacoue-Labarthe, P. Bustamante, U. Piatkowski, H.J.T. Hoving To cite this version: A. Lischka, T. Lacoue-Labarthe, P. Bustamante, U. Piatkowski, H.J.T. Hoving. Trace element analysis reveals bioaccumulation in the squid Gonatus fabricii from polar regions of the Atlantic Ocean. Envi- ronmental Pollution, Elsevier, 2020, 256, pp.113389. 10.1016/j.envpol.2019.113389. hal-02412742 HAL Id: hal-02412742 https://hal.archives-ouvertes.fr/hal-02412742 Submitted on 15 Dec 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Trace element analysis reveals bioaccumulation in the squid Gonatus fabricii from polar regions of the Atlantic Ocean A. Lischka1*, T. Lacoue-Labarthe2, P. Bustamante2, U. Piatkowski3, H. J. T. Hoving3 1AUT School of Science New Zealand, Auckland University of Technology, Private Bag 92006, 1142, Auckland, New Zealand 2 Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, 2 rue Olympe de Gouges, 17000 La Rochelle, France 3 GEOMAR, Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105 Kiel, Germany *corresponding author: [email protected] 1 Abstract: The boreoatlantic gonate squid (Gonatus fabricii) represents important prey for top predators—such as marine mammals, seabirds and fish—and is also an efficient predator of crustaceans and fish. -
29 November 2005
University of Auckland Institute of Marine Science Publications List maintained by Richard Taylor. Last updated: 31 July 2019. This map shows the relative frequencies of words in the publication titles listed below (1966-Nov. 2017), with “New Zealand” removed (otherwise it dominates), and variants of stem words and taxonomic synonyms amalgamated (e.g., ecology/ecological, Chrysophrys/Pagrus). It was created using Jonathan Feinberg’s utility at www.wordle.net. In press Markic, A., Gaertner, J.-C., Gaertner-Mazouni, N., Koelmans, A.A. Plastic ingestion by marine fish in the wild. Critical Reviews in Environmental Science and Technology. McArley, T.J., Hickey, A.J.R., Wallace, L., Kunzmann, A., Herbert, N.A. Intertidal triplefin fishes have a lower critical oxygen tension (Pcrit), higher maximal aerobic capacity, and higher tissue glycogen stores than their subtidal counterparts. Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. O'Rorke, R., Lavery, S.D., Wang, M., Gallego, R., Waite, A.M., Beckley, L.E., Thompson, P.A., Jeffs, A.G. Phyllosomata associated with large gelatinous zooplankton: hitching rides and stealing bites. ICES Journal of Marine Science. Sayre, R., Noble, S., Hamann, S., Smith, R., Wright, D., Breyer, S., Butler, K., Van Graafeiland, K., Frye, C., Karagulle, D., Hopkins, D., Stephens, D., Kelly, K., Basher, Z., Burton, D., Cress, J., Atkins, K., Van Sistine, D.P., Friesen, B., Allee, R., Allen, T., Aniello, P., Asaad, I., Costello, M.J., Goodin, K., Harris, P., Kavanaugh, M., Lillis, H., Manca, E., Muller-Karger, F., Nyberg, B., Parsons, R., Saarinen, J., Steiner, J., Reed, A. A new 30 meter resolution global shoreline vector and associated global islands database for the development of standardized ecological coastal units. -
Marine Fish Conservation Global Evidence for the Effects of Selected Interventions
Marine Fish Conservation Global evidence for the effects of selected interventions Natasha Taylor, Leo J. Clarke, Khatija Alliji, Chris Barrett, Rosslyn McIntyre, Rebecca0 K. Smith & William J. Sutherland CONSERVATION EVIDENCE SERIES SYNOPSES Marine Fish Conservation Global evidence for the effects of selected interventions Natasha Taylor, Leo J. Clarke, Khatija Alliji, Chris Barrett, Rosslyn McIntyre, Rebecca K. Smith and William J. Sutherland Conservation Evidence Series Synopses 1 Copyright © 2021 William J. Sutherland This work is licensed under a Creative Commons Attribution 4.0 International license (CC BY 4.0). This license allows you to share, copy, distribute and transmit the work; to adapt the work and to make commercial use of the work providing attribution is made to the authors (but not in any way that suggests that they endorse you or your use of the work). Attribution should include the following information: Taylor, N., Clarke, L.J., Alliji, K., Barrett, C., McIntyre, R., Smith, R.K., and Sutherland, W.J. (2021) Marine Fish Conservation: Global Evidence for the Effects of Selected Interventions. Synopses of Conservation Evidence Series. University of Cambridge, Cambridge, UK. Further details about CC BY licenses are available at https://creativecommons.org/licenses/by/4.0/ Cover image: Circling fish in the waters of the Halmahera Sea (Pacific Ocean) off the Raja Ampat Islands, Indonesia, by Leslie Burkhalter. Digital material and resources associated with this synopsis are available at https://www.conservationevidence.com/ -
Phylum MOLLUSCA Chitons, Bivalves, Sea Snails, Sea Slugs, Octopus, Squid, Tusk Shell
Phylum MOLLUSCA Chitons, bivalves, sea snails, sea slugs, octopus, squid, tusk shell Bruce Marshall, Steve O’Shea with additional input for squid from Neil Bagley, Peter McMillan, Reyn Naylor, Darren Stevens, Di Tracey Phylum Aplacophora In New Zealand, these are worm-like molluscs found in sandy mud. There is no shell. The tiny MOLLUSCA solenogasters have bristle-like spicules over Chitons, bivalves, sea snails, sea almost the whole body, a groove on the underside of the body, and no gills. The more worm-like slugs, octopus, squid, tusk shells caudofoveates have a groove and fewer spicules but have gills. There are 10 species, 8 undescribed. The mollusca is the second most speciose animal Bivalvia phylum in the sea after Arthropoda. The phylum Clams, mussels, oysters, scallops, etc. The shell is name is taken from the Latin (molluscus, soft), in two halves (valves) connected by a ligament and referring to the soft bodies of these creatures, but hinge and anterior and posterior adductor muscles. most species have some kind of protective shell Gills are well-developed and there is no radula. and hence are called shellfish. Some, like sea There are 680 species, 231 undescribed. slugs, have no shell at all. Most molluscs also have a strap-like ribbon of minute teeth — the Scaphopoda radula — inside the mouth, but this characteristic Tusk shells. The body and head are reduced but Molluscan feature is lacking in clams (bivalves) and there is a foot that is used for burrowing in soft some deep-sea finned octopuses. A significant part sediments. The shell is open at both ends, with of the body is muscular, like the adductor muscles the narrow tip just above the sediment surface for and foot of clams and scallops, the head-foot of respiration. -
Forecasting Quantity of Displaced Fishing Part 2: Catchmapper - Mapping EEZ Catch and Effort
Forecasting quantity of displaced fishing Part 2: CatchMapper - Mapping EEZ catch and effort New Zealand Aquatic Environment and Biodiversity Report No. 200 T A Osborne ISSN 1179-6480 (online) ISBN 978-1-77665-916-6 (online) June 2018 Requests for further copies should be directed to: Publications Logistics Officer Ministry for Primary Industries PO Box 2526 WELLINGTON 6140 Email: [email protected] Telephone: 0800 00 83 33 Facsimile: 04-894 0300 This publication is also available on the Ministry for Primary Industries websites at: http://www.mpi.govt.nz/news-and-resources/publications http://fs.fish.govt.nz go to Document library/Research reports © Crown Copyright – Fisheries New Zealand Table of Contents Table of Contents Executive Summary 1 1.1 Objectives of report 2 2. Summary of CatchMapper Objects 2 2.1 Raster Image Library 3 3. Data preparation. 7 3.1 Data Tables 7 3.2 Fix broken links to landings table 8 3.3 Fishing year derived where date is missing. 8 3.4 Some Fishing Types not included 8 3.5 Species Codes standardised 8 3.6 Missing statistical areas 9 3.7 Missing Fishing Method Codes 10 3.8 Combine units of catch 10 3.9 Classification of fishing events 11 3.10 Grooming Landings Points 14 3.11 Add New Variables 14 4. Building Fishing Event Polygons 18 4.1 Clipping closed areas out of fishing polygons 18 4.2 Trawl and SSL lines 19 4.3 Set Lining: 21 4.4 Set Netting: 23 4.5 Purse and Danish seining 24 4.6 Squid jigging 26 4.7 Low Spatial Resolution Fishing Polygons 27 5. -
Influence of Environmental Factors on Population Structure of Arrow Squid Nototodarus Gouldi: Implications for Stock Assessment
INFLUENCE OF ENVIRONMENTAL FACTORS ON POPULATION STRUCTURE OF ARROW SQUID NOTOTODARUS GOULDI: IMPLICATIONS FOR STOCK ASSESSMENT COREY PAUL GREEN, BAPPSC (FISHERIES) SUBMITTED IN FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF TASMANIA OCTOBER 2011 Arrow squid Nototodarus gouldi (McCoy, 1888) (Courtesy of Robert Ingpen, 1974) FRONTISPIECE DECLARATION STATEMENT OF ORIGINALITY This thesis contains no material which has been accepted for a degree or diploma by the University or any other institution, except by way of background information and duly acknowledged in the thesis, and to the best of the my knowledge and belief no material previously published or written by another person except where due acknowledgement is made in the text of the thesis, nor does the thesis contain any material that infringes copyright. ………………………………………….…. 28th October 2011 Corey Paul Green Date AUTHORITY OF ACCESS This thesis may be made available for loan and limited copying in accordance with the Copyright Act 1968. ………………………………………….…. 28th October 2011 Corey Paul Green Date I ACKNOWLEDGEMENTS This thesis assisted in fulfilling the objectives of the Fisheries Research and Development Corporation Project No. 2006/012 ―Arrow squid — stock variability, fishing techniques, trophic linkages — facing the challenges‖. Without such assistance this thesis would not have come to fruition. Research on statolith element composition was kindly funded by the Holsworth Wildlife Research Endowment (HWRE), and provided much information on arrow squid lifecycles. The University of Tasmania (UTAS), the Victorian Marine Science Consortium (VMSC) and the Department of Primary Industries — Fisheries Victoria, assisted in providing laboratories, desks and utilities, as well as offering a wonderful and inviting working environment. -
Environmental Effects on Cephalopod Population Dynamics: Implications for Management of Fisheries
Advances in Cephalopod Science:Biology, Ecology, Cultivation and Fisheries,Vol 67 (2014) Provided for non-commercial research and educational use only. Not for reproduction, distribution or commercial use. This chapter was originally published in the book Advances in Marine Biology, Vol. 67 published by Elsevier, and the attached copy is provided by Elsevier for the author's benefit and for the benefit of the author's institution, for non-commercial research and educational use including without limitation use in instruction at your institution, sending it to specific colleagues who know you, and providing a copy to your institution’s administrator. All other uses, reproduction and distribution, including without limitation commercial reprints, selling or licensing copies or access, or posting on open internet sites, your personal or institution’s website or repository, are prohibited. For exceptions, permission may be sought for such use through Elsevier's permissions site at: http://www.elsevier.com/locate/permissionusematerial From: Paul G.K. Rodhouse, Graham J. Pierce, Owen C. Nichols, Warwick H.H. Sauer, Alexander I. Arkhipkin, Vladimir V. Laptikhovsky, Marek R. Lipiński, Jorge E. Ramos, Michaël Gras, Hideaki Kidokoro, Kazuhiro Sadayasu, João Pereira, Evgenia Lefkaditou, Cristina Pita, Maria Gasalla, Manuel Haimovici, Mitsuo Sakai and Nicola Downey. Environmental Effects on Cephalopod Population Dynamics: Implications for Management of Fisheries. In Erica A.G. Vidal, editor: Advances in Marine Biology, Vol. 67, Oxford: United Kingdom, 2014, pp. 99-233. ISBN: 978-0-12-800287-2 © Copyright 2014 Elsevier Ltd. Academic Press Advances in CephalopodAuthor's Science:Biology, personal Ecology, copy Cultivation and Fisheries,Vol 67 (2014) CHAPTER TWO Environmental Effects on Cephalopod Population Dynamics: Implications for Management of Fisheries Paul G.K. -
Annotated Checklist of New Zealand Decapoda (Arthropoda: Crustacea)
Tuhinga 22: 171–272 Copyright © Museum of New Zealand Te Papa Tongarewa (2011) Annotated checklist of New Zealand Decapoda (Arthropoda: Crustacea) John C. Yaldwyn† and W. Richard Webber* † Research Associate, Museum of New Zealand Te Papa Tongarewa. Deceased October 2005 * Museum of New Zealand Te Papa Tongarewa, PO Box 467, Wellington, New Zealand ([email protected]) (Manuscript completed for publication by second author) ABSTRACT: A checklist of the Recent Decapoda (shrimps, prawns, lobsters, crayfish and crabs) of the New Zealand region is given. It includes 488 named species in 90 families, with 153 (31%) of the species considered endemic. References to New Zealand records and other significant references are given for all species previously recorded from New Zealand. The location of New Zealand material is given for a number of species first recorded in the New Zealand Inventory of Biodiversity but with no further data. Information on geographical distribution, habitat range and, in some cases, depth range and colour are given for each species. KEYWORDS: Decapoda, New Zealand, checklist, annotated checklist, shrimp, prawn, lobster, crab. Contents Introduction Methods Checklist of New Zealand Decapoda Suborder DENDROBRANCHIATA Bate, 1888 ..................................... 178 Superfamily PENAEOIDEA Rafinesque, 1815.............................. 178 Family ARISTEIDAE Wood-Mason & Alcock, 1891..................... 178 Family BENTHESICYMIDAE Wood-Mason & Alcock, 1891 .......... 180 Family PENAEIDAE Rafinesque, 1815 .................................. -
ILLEGAL FISHING Which Fish Species Are at Highest Risk from Illegal and Unreported Fishing?
ILLEGAL FISHING Which fish species are at highest risk from illegal and unreported fishing? October 2015 CONTENTS EXECUTIVE SUMMARY 3 INTRODUCTION 4 METHODOLOGY 5 OVERALL FINDINGS 9 NOTES ON ESTIMATES OF IUU FISHING 13 Tunas 13 Sharks 14 The Mediterranean 14 US Imports 15 CONCLUSION 16 CITATIONS 17 OCEAN BASIN PROFILES APPENDIX 1: IUU Estimates for Species Groups and Ocean Regions APPENDIX 2: Estimates of IUU Risk for FAO Assessed Stocks APPENDIX 3: FAO Ocean Area Boundary Descriptions APPENDIX 4: 2014 U.S. Edible Imports of Wild-Caught Products APPENDIX 5: Overexploited Stocks Categorized as High Risk – U.S. Imported Products Possibly Derived from Stocks EXECUTIVE SUMMARY New analysis by World Wildlife Fund (WWF) finds that over 85 percent of global fish stocks can be considered at significant risk of Illegal, Unreported, and Unregulated (IUU) fishing. This evaluation is based on the most recent comprehensive estimates of IUU fishing and includes the worlds’ major commercial stocks or species groups, such as all those that are regularly assessed by the United Nations Food and Agriculture Organization (FAO). Based on WWF’s findings, the majority of the stocks, 54 percent, are categorized as at high risk of IUU, with an additional 32 perent judged to be at moderate risk. Of the 567 stocks that were assessed, the findings show that 485 stocks fall into these two categories. More than half of the world’s most overexploited stocks are at the highest risk of IUU fishing. Examining IUU risk by location, the WWF analysis shows that in more than one-third of the world’s ocean basins as designated by the FAO, all of these stocks were at high or moderate risk of IUU fishing. -
[I]Metanephrops Challengeri[I]
A peer-reviewed version of this preprint was published in PeerJ on 20 September 2018. View the peer-reviewed version (peerj.com/articles/5641), which is the preferred citable publication unless you specifically need to cite this preprint. van der Reis AL, Laroche O, Jeffs AG, Lavery SD. 2018. Preliminary analysis of New Zealand scampi (Metanephrops challengeri) diet using metabarcoding. PeerJ 6:e5641 https://doi.org/10.7717/peerj.5641 Preliminary analysis of New Zealand scampi (Metanephrops challengeri) diet using metabarcoding Aimee L van der Reis Corresp., 1 , Olivier Laroche 2 , Andrew G Jeffs 1, 2 , Shane D Lavery 1, 2 1 Institute of Marine Science, University of Auckland, Auckland, New Zealand 2 School of Biological Sciences, University of Auckland, Auckland, New Zealand Corresponding Author: Aimee L van der Reis Email address: [email protected] Deep sea lobsters are highly valued for seafood and provide the basis of important commercial fisheries in many parts of the world. Despite their economic significance, relatively little is known about their natural diets. Microscopic analyses of foregut content in some species have suffered from low taxonomic resolution, with many of the dietary items difficult to reliably identify as their tissue is easily digested. DNA metabarcoding has the potential to provide greater taxonomic resolution of the diet of the New Zealand scampi (Metanephrops challengeri) through the identification of gut contents, but a number of methodological concerns need to be overcome first to ensure optimum DNA metabarcoding results. In this study, a range of methodological parameters were tested to determine the optimum protocols for DNA metabarcoding, and provide a first view of M. -
Comparison of Size Selectivity Between Marine Mammals and Commercial Fisheries with Recommendations for Restructuring Management Policies
NOAA Technical Memorandum NMFS-AFSC-159 Comparison of Size Selectivity Between Marine Mammals and Commercial Fisheries with Recommendations for Restructuring Management Policies by M. A. Etnier and C. W. Fowler U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Alaska Fisheries Science Center October 2005 NOAA Technical Memorandum NMFS The National Marine Fisheries Service's Alaska Fisheries Science Center uses the NOAA Technical Memorandum series to issue informal scientific and technical publications when complete formal review and editorial processing are not appropriate or feasible. Documents within this series reflect sound professional work and may be referenced in the formal scientific and technical literature. The NMFS-AFSC Technical Memorandum series of the Alaska Fisheries Science Center continues the NMFS-F/NWC series established in 1970 by the Northwest Fisheries Center. The NMFS-NWFSC series is currently used by the Northwest Fisheries Science Center. This document should be cited as follows: Etnier, M. A., and C. W. Fowler. 2005. Comparison of size selectivity between marine mammals and commercial fisheries with recommendations for restructuring management policies. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-159, 274 p. Reference in this document to trade names does not imply endorsement by the National Marine Fisheries Service, NOAA. NOAA Technical Memorandum NMFS-AFSC-159 Comparison of Size Selectivity Between Marine Mammals and Commercial Fisheries with Recommendations for Restructuring Management Policies by M. A. Etnier and C. W. Fowler Alaska Fisheries Science Center 7600 Sand Point Way N.E. Seattle, WA 98115 www.afsc.noaa.gov U.S. DEPARTMENT OF COMMERCE Carlos M.