We Have Overfished the Seas Systematically Everywhere We Have Gone
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Bibliography Database of Living/Fossil Sharks, Rays and Chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the Year 2016
www.shark-references.com Version 13.01.2017 Bibliography database of living/fossil sharks, rays and chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) Papers of the year 2016 published by Jürgen Pollerspöck, Benediktinerring 34, 94569 Stephansposching, Germany and Nicolas Straube, Munich, Germany ISSN: 2195-6499 copyright by the authors 1 please inform us about missing papers: [email protected] www.shark-references.com Version 13.01.2017 Abstract: This paper contains a collection of 803 citations (no conference abstracts) on topics related to extant and extinct Chondrichthyes (sharks, rays, and chimaeras) as well as a list of Chondrichthyan species and hosted parasites newly described in 2016. The list is the result of regular queries in numerous journals, books and online publications. It provides a complete list of publication citations as well as a database report containing rearranged subsets of the list sorted by the keyword statistics, extant and extinct genera and species descriptions from the years 2000 to 2016, list of descriptions of extinct and extant species from 2016, parasitology, reproduction, distribution, diet, conservation, and taxonomy. The paper is intended to be consulted for information. In addition, we provide information on the geographic and depth distribution of newly described species, i.e. the type specimens from the year 1990- 2016 in a hot spot analysis. Please note that the content of this paper has been compiled to the best of our abilities based on current knowledge and practice, however, -
Sharks for the Aquarium and Considerations for Their Selection1 Alexis L
FA179 Sharks for the Aquarium and Considerations for Their Selection1 Alexis L. Morris, Elisa J. Livengood, and Frank A. Chapman2 Introduction The Lore of the Shark Sharks are magnificent animals and an exciting group Though it has been some 35 years since the shark in Steven of fishes. As a group, sharks, rays, and skates belong to Spielberg’s Jaws bit into its first unsuspecting ocean swim- the biological taxonomic class called Chondrichthyes, or mer and despite the fact that the risk of shark-bite is very cartilaginous fishes (elasmobranchs). The entire supporting small, fear of sharks still makes some people afraid to swim structure of these fish is composed primarily of cartilage in the ocean. (The chance of being struck by lightning is rather than bone. There are some 400 described species of greater than the chance of shark attack.) The most en- sharks, which come in all different sizes from the 40-foot- grained shark image that comes to a person’s mind is a giant long whale shark (Rhincodon typus) to the 2-foot-long conical snout lined with multiple rows of teeth efficient at marble catshark (Atelomycterus macleayi). tearing, chomping, or crushing prey, and those lifeless and staring eyes. The very adaptations that make sharks such Although sharks have been kept in public aquariums successful predators also make some people unnecessarily since the 1860s, advances in marine aquarium systems frightened of them. This is unfortunate, since sharks are technology and increased understanding of shark biology interesting creatures and much more than ill-perceived and husbandry now allow hobbyists to maintain and enjoy mindless eating machines. -
Sharks in Crisis: a Call to Action for the Mediterranean
REPORT 2019 SHARKS IN CRISIS: A CALL TO ACTION FOR THE MEDITERRANEAN WWF Sharks in the Mediterranean 2019 | 1 fp SECTION 1 ACKNOWLEDGEMENTS Written and edited by WWF Mediterranean Marine Initiative / Evan Jeffries (www.swim2birds.co.uk), based on data contained in: Bartolí, A., Polti, S., Niedermüller, S.K. & García, R. 2018. Sharks in the Mediterranean: A review of the literature on the current state of scientific knowledge, conservation measures and management policies and instruments. Design by Catherine Perry (www.swim2birds.co.uk) Front cover photo: Blue shark (Prionace glauca) © Joost van Uffelen / WWF References and sources are available online at www.wwfmmi.org Published in July 2019 by WWF – World Wide Fund For Nature Any reproduction in full or in part must mention the title and credit the WWF Mediterranean Marine Initiative as the copyright owner. © Text 2019 WWF. All rights reserved. Our thanks go to the following people for their invaluable comments and contributions to this report: Fabrizio Serena, Monica Barone, Adi Barash (M.E.C.O.), Ioannis Giovos (iSea), Pamela Mason (SharkLab Malta), Ali Hood (Sharktrust), Matthieu Lapinksi (AILERONS association), Sandrine Polti, Alex Bartoli, Raul Garcia, Alessandro Buzzi, Giulia Prato, Jose Luis Garcia Varas, Ayse Oruc, Danijel Kanski, Antigoni Foutsi, Théa Jacob, Sofiane Mahjoub, Sarah Fagnani, Heike Zidowitz, Philipp Kanstinger, Andy Cornish and Marco Costantini. Special acknowledgements go to WWF-Spain for funding this report. KEY CONTACTS Giuseppe Di Carlo Director WWF Mediterranean Marine Initiative Email: [email protected] Simone Niedermueller Mediterranean Shark expert Email: [email protected] Stefania Campogianni Communications manager WWF Mediterranean Marine Initiative Email: [email protected] WWF is one of the world’s largest and most respected independent conservation organizations, with more than 5 million supporters and a global network active in over 100 countries. -
Mediterranean Fishes 2000 a Modern Taxonomic Checklist
This document replaces and supercedes all previous Mediterranean taxonomic checklists issued in the MediterraneanMediterranean Calypso series. FishesFishes This document is also available on disk in several formats 20002000 Calypso have been aided in this project by A Modern Taxonomic many eminent researchers whose Checklist contributions are recognised in the Preface A Listing of all species recorded on the Calypso Ichthyological Database for the Mediterranean Area (010) including all Lessepsian migrants. ISBN: 0 906301 82 3 Mediterranean Fishes 2000 A Modern Taxonomic Checklist This document replaces and supercedes all previous Mediterranean taxonomic checklists issued in the Calypso series. ISBN: 0 906301 82 3 . Year 2000 A Listing of all species recorded on the Calypso Ichthyological Database for the Mediterranean Area (010) including all Lessepsian migrants. Calypso have been aided in this project by many eminent researchers whose contributions are recognised in the Preface Copyright.Calypso Publications.London British Library Cataloguing in Publication Data A catalogue record for this title is available from the British Library This title is also available on Interactive disk or by Internet Subscription Contact the publishers by Email: [email protected] INDEX Please note: This Index has been designed for use with the Adobe PDF file of which it is a component. Page numbers on the viewed enlarged pages may differ or not be shown, as these have been transferred from the printed texts 2. Bibliographic data 3. Preface 4. Bibliography of Lessepsian Migrants 8. A Word Regarding the Calypso Taxonomic System 11. Database Area Codings 13. The Calypso Database Numbering System 15. Mediterranean Recorded Species 151 Some additions to the record 152 Professor Golani’s data on Lessepsian migrants 154 – 306 Mediterranean Fishes. -
Gamer's Handbook Of
MU-GCA 6543 Gamer’s Handbook of the Unofficial Game Accessory Gamer’s Handbook of the Contents Gulf Coast Avengers Sea Urchin ................................................ 67 Captain Marvel ............................................ 2 Sunstroke .................................................. 69 Devilray ...................................................... 4 Sunturion .................................................. 70 Force II ...................................................... 6 Tezcatlipoca .............................................. 72 Pig Iron ...................................................... 8 Torpedo II ............................................... 74 Swamp Fox ............................................... 10 White Star [Estrella Blanca] ........................ 76 Thorn ....................................................... 12 Wildthing .................................................. 78 Weaver ..................................................... 14 Zoo Crew .................................................. 80 Texas Rangers Dust Devil ................................................. 16 Firebird ..................................................... 18 Lonestar ................................................... 20 Longhorn .................................................. 22 Red Wolf ................................................... 24 Texan ....................................................... 26 Bulwark .................................................... 28 Candra .................................................... -
1 a Petition to List the Oceanic Whitetip Shark
A Petition to List the Oceanic Whitetip Shark (Carcharhinus longimanus) as an Endangered, or Alternatively as a Threatened, Species Pursuant to the Endangered Species Act and for the Concurrent Designation of Critical Habitat Oceanic whitetip shark (used with permission from Andy Murch/Elasmodiver.com). Submitted to the U.S. Secretary of Commerce acting through the National Oceanic and Atmospheric Administration and the National Marine Fisheries Service September 21, 2015 By: Defenders of Wildlife1 535 16th Street, Suite 310 Denver, CO 80202 Phone: (720) 943-0471 (720) 942-0457 [email protected] [email protected] 1 Defenders of Wildlife would like to thank Courtney McVean, a law student at the University of Denver, Sturm college of Law, for her substantial research and work preparing this Petition. 1 TABLE OF CONTENTS I. INTRODUCTION ............................................................................................................................... 4 II. GOVERNING PROVISIONS OF THE ENDANGERED SPECIES ACT ............................................. 5 A. Species and Distinct Population Segments ....................................................................... 5 B. Significant Portion of the Species’ Range ......................................................................... 6 C. Listing Factors ....................................................................................................................... 7 D. 90-Day and 12-Month Findings ........................................................................................ -
© Iccat, 2007
A5 By-catch Species APPENDIX 5: BY-CATCH SPECIES A.5 By-catch species By-catch is the unintentional/incidental capture of non-target species during fishing operations. Different types of fisheries have different types and levels of by-catch, depending on the gear used, the time, area and depth fished, etc. Article IV of the Convention states: "the Commission shall be responsible for the study of the population of tuna and tuna-like fishes (the Scombriformes with the exception of Trichiuridae and Gempylidae and the genus Scomber) and such other species of fishes exploited in tuna fishing in the Convention area as are not under investigation by another international fishery organization". The following is a list of by-catch species recorded as being ever caught by any major tuna fishery in the Atlantic/Mediterranean. Note that the lists are qualitative and are not indicative of quantity or mortality. Thus, the presence of a species in the lists does not imply that it is caught in significant quantities, or that individuals that are caught necessarily die. Skates and rays Scientific names Common name Code LL GILL PS BB HARP TRAP OTHER Dasyatis centroura Roughtail stingray RDC X Dasyatis violacea Pelagic stingray PLS X X X X Manta birostris Manta ray RMB X X X Mobula hypostoma RMH X Mobula lucasana X Mobula mobular Devil ray RMM X X X X X Myliobatis aquila Common eagle ray MYL X X Pteuromylaeus bovinus Bull ray MPO X X Raja fullonica Shagreen ray RJF X Raja straeleni Spotted skate RFL X Rhinoptera spp Cownose ray X Torpedo nobiliana Torpedo -
The Shark Tagger 1992 Summary
THE SHARK TAGGER 1992 SUMMARY ' Newsletter of the Cooperative Shark Tagging Program PHOTO BY H. W. PRATT In this issue: • 1992 A Milestone Year - 100,000th Shark Tagged • Record Number of Sharks Tagged (8451) and Recaptured (506) in 1992 • Sandbar Shark Recaptured after 24.9 Years • Second Trans-Atlantic Recapture of a Mako Shark -la ~ • Tagged Blue Shark Crosses Equator ~ Q N.M.F.S. (j(j Vo,.1.. 111~ • Porbeagle Sharks Recaptured after 4, 6, and 8 l'' SHARI.'- Years • Record Distance for Bignose Shark - 1800 1992 Overview Miles - New Jersey to Texas The number offish released (8451) and returned (506) In • 38% of Recaptured Blue Sharks Released Again 1992 ls the highest for any year In the three decade long Cooperative Shark Tagging Program. In addition, the one • Pregnant Mako Shark with 14 Pups Examined hundred thousandth shark was tagged In 1992 adding another mtlestone. Identification of that particular shark and acknowledgement of the individual tagger would be Approximately 400 new taggers Joined the Tagging Pro- dtfficult as hundreds of tags are used along the U.S. East gram this year. We arc Including a brief overview oftaggtng Coast on any particular day. Recognition for this outstand- studies and the results to date of our Tagging Program to Ing accomplishment deservedly goes to every member of the familiarize new members with our research. Program who ever put a tag In a fish. In addition to the Tagging studies are useful to characterize the sharks In thousandsofcooperatlngftshermenandsclentlsts, wewould an area In terms of species. sex, and size; to help define Uketoacknowledgethemanysportclubs. -
Sharkcam Fishes
SharkCam Fishes A Guide to Nekton at Frying Pan Tower By Erin J. Burge, Christopher E. O’Brien, and jon-newbie 1 Table of Contents Identification Images Species Profiles Additional Info Index Trevor Mendelow, designer of SharkCam, on August 31, 2014, the day of the original SharkCam installation. SharkCam Fishes. A Guide to Nekton at Frying Pan Tower. 5th edition by Erin J. Burge, Christopher E. O’Brien, and jon-newbie is licensed under the Creative Commons Attribution-Noncommercial 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/. For questions related to this guide or its usage contact Erin Burge. The suggested citation for this guide is: Burge EJ, CE O’Brien and jon-newbie. 2020. SharkCam Fishes. A Guide to Nekton at Frying Pan Tower. 5th edition. Los Angeles: Explore.org Ocean Frontiers. 201 pp. Available online http://explore.org/live-cams/player/shark-cam. Guide version 5.0. 24 February 2020. 2 Table of Contents Identification Images Species Profiles Additional Info Index TABLE OF CONTENTS SILVERY FISHES (23) ........................... 47 African Pompano ......................................... 48 FOREWORD AND INTRODUCTION .............. 6 Crevalle Jack ................................................. 49 IDENTIFICATION IMAGES ...................... 10 Permit .......................................................... 50 Sharks and Rays ........................................ 10 Almaco Jack ................................................. 51 Illustrations of SharkCam -
Elasmobranch Diversity with Preliminary Description of Four Species from Territorial Waters of Bangladesh
Bangladesh J. Zool. 46(2): 185-195, 2018 ISSN: 0304-9027 (print) 2408-8455 (online) ELASMOBRANCH DIVERSITY WITH PRELIMINARY DESCRIPTION OF FOUR SPECIES FROM TERRITORIAL WATERS OF BANGLADESH A.B.M. Zafaria, Shamsunnahar, Sanjay Chakraborty, Md. Muzammel Hossain1, Md. Masud Rana and Mohammad Abdul Baki* Department of Zoology, Jagannath University, Dhaka-1100, Bangladesh Abstract: There is a significant lack of data regarding the biodiversity of elasmobranchs in the territorial waters of Bangladesh, since that sharks and rays are not targeted by commercial fishing industry, but rather encountered as a by- catch. This paper updated the diversity of elasmobranchs in the territorial waters of Bangladesh. The study was carried out to identify two coastal areas of Patharghata, Barguna and Cox's Bazar between October, 2015 and September, 2016. Using fish landing station survey techniques, total 20 species of elasmobranch were encountered, including eight species of sharks and 12 species of batoids, under 14 genera, ten families. This is the most expended field based records of elasmobranch fishes of Bangladesh. Key words: Elasmobranch, assessment, diversity, shark, skate, ray INTRODUCTION Elasmobranchs have been evolving independently for at least 450 million years and, by the Carboniferous period, they seem to have developed a life- history pattern similar to that seen today. From a practical point of view the life- history pattern of elasmobranchs make this group of animals extremely susceptible to over fishing (Harold et al. 1990). The marine fisheries sector of Bangladesh plays a significant role in the county’s economic growth through provision of employment in coastal area and providing source of protein for the population but shark fisheries (sharks and rays) are artisanal fisheries in Bangladesh. -
First Record of Six Shark Species in the Territorial Marine Waters of Iraq with a Review of Cartilaginous Fishes of Iraq
Mesopot. J. Mar. Sci., 2013, 28(1): 1 - 16 First record of six shark species in the territorial marine waters of Iraq with a review of cartilaginous fishes of Iraq A.H. Ali Department of Fisheries and Marine Resources, College of Agriculture, University of Basrah, Basrah, Iraq e-mail: [email protected] (Received: 2 September 2012 - Accepted: 10 January 2013) Abstract- During collection of some marine fishes from Khor Al-Ummaia at territorial Iraqi waters, north-west Arabian Gulf, six shark species were recorded for the first time in Iraq. These are: sand tiger shark Carchariaus taurus Rafinesque, 1810, hooktooth shark Chaenogaleus macrostoma (Bleeker, 1852), Arabian smooth-hound Mustelus mosis Hemprich & Ehrenberg, 1899, milk shark Rhizoprionodon acutus (Rüppell, 1837), Grey sharpnose shark R. oligolinx Springer, 1964, and zebra shark Stegostoma fasciatum (Hermann, 1783). The systematic characters for each species are given. The historical records of elasmobranchs of Iraq is reviewed and discussed. The present records bring the total number of shark species in Iraq to 17 species. Key words: Chondrichthyes, Sharks, first record, marine water, Iraq. Introduction Approximately 500 skates and rays and about 400 sharks, are known from marine, estuarine and freshwater systems of the world (Last and Stevens, 1994). The vast majority of cartilaginous fishes occur in marine habitats, with about 5% of the known species occur in freshwater environments (Compagno, 1990). Only 26 sharks belonging to eight families were found in the Arabian Gulf (Moore et al., 2012a). Many taxonomic studies were designed for the marine fishes of the Arabian Gulf, but regarding Iraqi marine waters few attempts were achieved but unfortunately most of them depended on records from other regions and were not based on actual collection of the specimens from the same area (Mohamed et al., unpubl.). -
New Zealand Fishes a Field Guide to Common Species Caught by Bottom, Midwater, and Surface Fishing Cover Photos: Top – Kingfish (Seriola Lalandi), Malcolm Francis
New Zealand fishes A field guide to common species caught by bottom, midwater, and surface fishing Cover photos: Top – Kingfish (Seriola lalandi), Malcolm Francis. Top left – Snapper (Chrysophrys auratus), Malcolm Francis. Centre – Catch of hoki (Macruronus novaezelandiae), Neil Bagley (NIWA). Bottom left – Jack mackerel (Trachurus sp.), Malcolm Francis. Bottom – Orange roughy (Hoplostethus atlanticus), NIWA. New Zealand fishes A field guide to common species caught by bottom, midwater, and surface fishing New Zealand Aquatic Environment and Biodiversity Report No: 208 Prepared for Fisheries New Zealand by P. J. McMillan M. P. Francis G. D. James L. J. Paul P. Marriott E. J. Mackay B. A. Wood D. W. Stevens L. H. Griggs S. J. Baird C. D. Roberts‡ A. L. Stewart‡ C. D. Struthers‡ J. E. Robbins NIWA, Private Bag 14901, Wellington 6241 ‡ Museum of New Zealand Te Papa Tongarewa, PO Box 467, Wellington, 6011Wellington ISSN 1176-9440 (print) ISSN 1179-6480 (online) ISBN 978-1-98-859425-5 (print) ISBN 978-1-98-859426-2 (online) 2019 Disclaimer While every effort was made to ensure the information in this publication is accurate, Fisheries New Zealand does not accept any responsibility or liability for error of fact, omission, interpretation or opinion that may be present, nor for the consequences of any decisions based on this information. 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 website at http://www.mpi.govt.nz/news-and-resources/publications/ A higher resolution (larger) PDF of this guide is also available by application to: [email protected] Citation: McMillan, P.J.; Francis, M.P.; James, G.D.; Paul, L.J.; Marriott, P.; Mackay, E.; Wood, B.A.; Stevens, D.W.; Griggs, L.H.; Baird, S.J.; Roberts, C.D.; Stewart, A.L.; Struthers, C.D.; Robbins, J.E.