How to Supplement the Harmonized Code to Include Shark Products: Template
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The Fishing and Illegal Trade of the Angelshark DNA Barcoding
Fisheries Research 206 (2018) 193–197 Contents lists available at ScienceDirect Fisheries Research journal homepage: www.elsevier.com/locate/fishres The fishing and illegal trade of the angelshark: DNA barcoding against T misleading identifications ⁎ Ingrid Vasconcellos Bunholia, Bruno Lopes da Silva Ferrettea,b, , Juliana Beltramin De Biasia,b, Carolina de Oliveira Magalhãesa,b, Matheus Marcos Rotundoc, Claudio Oliveirab, Fausto Forestib, Fernando Fernandes Mendonçaa a Laboratório de Genética Pesqueira e Conservação (GenPesC), Instituto do Mar (IMar), Universidade Federal de São Paulo (UNIFESP), Santos, SP, 11070-102, Brazil b Laboratório de Biologia e Genética de Peixes (LBGP), Instituto de Biociências de Botucatu (IBB), Universidade Estadual Paulista (UNESP), Botucatu, SP, 18618-689, Brazil c Acervo Zoológico da Universidade Santa Cecília (AZUSC), Universidade Santa Cecília (Unisanta), Santos, SP, 11045-907, Brazil ARTICLE INFO ABSTRACT Handled by J Viñas Morphological identification in the field can be extremely difficult considering fragmentation of species for trade Keywords: or high similarity between congeneric species. In this context, the shark group belonging to the genus Squatina is Conservation composed of three species distributed in the southern part of the western Atlantic. These three species are Endangered species classified in the IUCN Red List as endangered, and they are currently protected under Brazilian law, which Fishing monitoring prohibits fishing and trade. Molecular genetic tools are now used for practical taxonomic identification, parti- Forensic genetics cularly in cases where morphological observation is prevented, e.g., during fish processing. Consequently, DNA fi Mislabeling identi cation barcoding was used in the present study to track potential crimes against the landing and trade of endangered species along the São Paulo coastline, in particular Squatina guggenheim (n = 75) and S. -
Chapter 11 the Biology and Ecology of the Oceanic Whitetip Shark, Carcharhinus Longimanus
Chapter 11 The Biology and Ecology of the Oceanic Whitetip Shark, Carcharhinus longimanus Ramón Bonfi l, Shelley Clarke and Hideki Nakano Abstract The oceanic whitetip shark (Carcharhinus longimanus) is a common circumtropical preda- tor and is taken as bycatch in many oceanic fi sheries. This summary of its life history, dis- tribution and abundance, and fi shery-related information is supplemented with unpublished data taken during Japanese tuna research operations in the Pacifi c Ocean. Oceanic whitetips are moderately slow-growing sharks that do not appear to have differential growth rates by sex, and individuals in the Atlantic and Pacifi c Oceans seem to grow at similar rates. They reach sexual maturity at approximately 170–200 cm total length (TL), or 4–7 years of age, and have a 9- to 12-month embryonic development period. Pupping and nursery areas are thought to exist in the central Pacifi c, between 0ºN and 15ºN. According to two demographic metrics, the resilience of C. longimanus to fi shery exploitation is similar to that of blue and shortfi n mako sharks. Nevertheless, reported oceanic whitetip shark catches in several major longline fi sheries represent only a small fraction of total shark catches, and studies in the Northwest Atlantic and Gulf of Mexico suggest that this species has suffered signifi cant declines in abundance. Stock assessment has been severely hampered by the lack of species-specifi c catch data in most fi sheries, but recent implementation of species-based reporting by the International Commission for the Conservation of Atlantic Tunas (ICCAT) and some of its member countries will provide better data for quantitative assessment. -
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. -
A Practical Guide to Effective Design and Management of Mpas For
A PRACTICAL GUIDE TO THE REPORT EFFECTIVE DESIGN AND 2019 MANAGEMENT OF MPAs FOR SHARKS AND RAYS This project has been a collaboration between the Centre LEAD AUTHOR: for Sustainable Tropical Fisheries and Aquaculture Cassandra L Rigby, James Cook (CSTFA) at James Cook University, Australia, and WWF. University ABOUT WWF AUTHORS: WWF is one of the largest and most experienced Colin Simpendorfer, James Cook independent conservation organizations, with over University 5 million supporters and a global network active in Andy Cornish, WWF-Hong Kong more than 100 countries. WWF´s mission is to stop the degradation of the planet´s natural environment and to build a future in which humans live in harmony with HOW TO CITE THIS WORK: nature, by conserving the world´s biological diversity, Rigby, C.L., Simpfendorfer, C.A. ensuring that the use of renewable resources is and A. Cornish (2019) A Practical sustainable, and promoting the reduction of pollution Guide to Effective Design and and wasteful consumption. WWF works to reverse Management of MPAs for Sharks declining shark populations through Sharks: Restoring and Rays. WWF, Gland, Switzerland. the Balance, a global initiative. www.panda.org DESIGN AND PRODUCTION: sharks.panda.org Evan Jeffries, Catherine Perry – Swim2Birds Ltd ABOUT CSTFA www.swim2birds.co.uk Research within the Centre for Sustainable Tropical Fisheries and Aquaculture (CSTFA) focuses not only Published in May 2019 by WWF on the aquatic and aquaculture systems that produce – World Wide Fund for Nature, food, but also the industries and communities that Gland, Switzerland utilise them. Multidisciplinary collaborations between our researchers provide the synergies to address Any reproduction in full or part substantial research problems in a way that individual must mention the title and credit research groups cannot. -
An Introduction to the Classification of Elasmobranchs
An introduction to the classification of elasmobranchs 17 Rekha J. Nair and P.U Zacharia Central Marine Fisheries Research Institute, Kochi-682 018 Introduction eyed, stomachless, deep-sea creatures that possess an upper jaw which is fused to its cranium (unlike in sharks). The term Elasmobranchs or chondrichthyans refers to the The great majority of the commercially important species of group of marine organisms with a skeleton made of cartilage. chondrichthyans are elasmobranchs. The latter are named They include sharks, skates, rays and chimaeras. These for their plated gills which communicate to the exterior by organisms are characterised by and differ from their sister 5–7 openings. In total, there are about 869+ extant species group of bony fishes in the characteristics like cartilaginous of elasmobranchs, with about 400+ of those being sharks skeleton, absence of swim bladders and presence of five and the rest skates and rays. Taxonomy is also perhaps to seven pairs of naked gill slits that are not covered by an infamously known for its constant, yet essential, revisions operculum. The chondrichthyans which are placed in Class of the relationships and identity of different organisms. Elasmobranchii are grouped into two main subdivisions Classification of elasmobranchs certainly does not evade this Holocephalii (Chimaeras or ratfishes and elephant fishes) process, and species are sometimes lumped in with other with three families and approximately 37 species inhabiting species, or renamed, or assigned to different families and deep cool waters; and the Elasmobranchii, which is a large, other taxonomic groupings. It is certain, however, that such diverse group (sharks, skates and rays) with representatives revisions will clarify our view of the taxonomy and phylogeny in all types of environments, from fresh waters to the bottom (evolutionary relationships) of elasmobranchs, leading to a of marine trenches and from polar regions to warm tropical better understanding of how these creatures evolved. -
First Record of Swimming Speed of the Pacific Sleeper Shark Somniosus
Journal of the Marine First record of swimming speed of the Pacific Biological Association of the United Kingdom sleeper shark Somniosus pacificus using a baited camera array cambridge.org/mbi Yoshihiro Fujiwara , Yasuyuki Matsumoto, Takumi Sato, Masaru Kawato and Shinji Tsuchida Original Article Research Institute for Global Change (RIGC), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Yokosuka, Kanagawa 237-0061, Japan Cite this article: Fujiwara Y, Matsumoto Y, Sato T, Kawato M, Tsuchida S (2021). First record of swimming speed of the Pacific Abstract sleeper shark Somniosus pacificus using a baited camera array. Journal of the Marine The Pacific sleeper shark Somniosus pacificus is one of the largest predators in deep Suruga Biological Association of the United Kingdom Bay, Japan. A single individual of the sleeper shark (female, ∼300 cm in total length) was 101, 457–464. https://doi.org/10.1017/ observed with two baited camera systems deployed simultaneously on the deep seafloor in S0025315421000321 the bay. The first arrival was recorded 43 min after the deployment of camera #1 on 21 July 2016 at a depth of 609 m. The shark had several remarkable features, including the Received: 26 July 2020 Revised: 14 April 2021 snout tangled in a broken fishing line, two torn anteriormost left-gill septums, and a parasitic Accepted: 14 April 2021 copepod attached to each eye. The same individual appeared at camera #2, which was First published online: 18 May 2021 deployed at a depth of 603 m, ∼37 min after it disappeared from camera #1 view. Finally, the same shark returned to camera #1 ∼31 min after leaving camera #2. -
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 -
Florida's Fintastic Sharks and Rays Lesson and Activity Packet
Florida's Fintastic Sharks and Rays An at-home lesson for grades 3-5 Produced by: This educational workbook was produced through the support of the Indian River Lagoon National Estuary Program. 1 What are sharks and rays? Believe it or not, they’re a type of fish! When you think “fish,” you probably picture a trout or tuna, but fishes come in all shapes and sizes. All fishes share the following key characteristics that classify them into this group: Fishes have the simplest of vertebrate hearts with only two chambers- one atrium and one ventricle. The spine in a fish runs down the middle of its back just like ours, making fish vertebrates. All fishes have skeletons, but not all fish skeletons are made out of bones. Some fishes have skeletons made out of cartilage, just like your nose and ears. Fishes are cold-blooded. Cold-blooded animals use their environment to warm up or cool down. Fins help fish swim. Fins come in pairs, like pectoral and pelvic fins or are singular, like caudal or anal fins. Later in this packet, we will look at the different types of fins that fishes have and some of the unique ways they are used. 2 Placoid Ctenoid Ganoid Cycloid Hard protective scales cover the skin of many fish species. Scales can act as “fingerprints” to help identify some fish species. There are several different scale types found in bony fishes, including cycloid (round), ganoid (rectangular or diamond), and ctenoid (scalloped). Cartilaginous fishes have dermal denticles (Placoid) that resemble tiny teeth on their skin. -
(Elasmobranchii: Carcharhiniformes) in the Pliocene of the Mediterranean Sea
N. Jb. Geol. Paläont. Abh. 295/2 (2020), 129–139 Article E Stuttgart, February 2020 The extinct catshark Pachyscyllium distans (PROBST, 1879) (Elasmobranchii: Carcharhiniformes) in the Pliocene of the Mediterranean Sea Alberto Collareta, Marco Merella, Frederik H. Mollen, Simone Casati, and Andrea Di Cencio With 4 figures and 1 table Abstract: Sharks assigned to the carcharhiniform family Scyliorhinidae account for about 160 extant species placed in 18 genera. Most living scyliorhinids are small- to medium-sized ground sharks provided with cat- like eyes and nasal barbels similar to whiskers; hence their vernacular name, “cat- sharks”. Living catsharks mostly inhabit deep or rather deep waters of the warm and temperate seas worldwide, foraging on small fishes and inverterbates. In the present paper, we report on a lateral tooth of Scyliorhinidae collected from a clay pit at Certaldo (central Italy), where marine mudstones belonging to the famously fossiliferous Pliocene successions of Tuscany are exposed. This catshark specimen represents the second bona fide record of the extinct premontreine species Pachyscyllium distans in the Pliocene of the Mediterranean Sea, as well as the geologically youngest confirmed occurrence of this species worldwide. In the Mediterranean Pliocene, P. distans thus coexisted with the similar but distinct species Pachyscyllium dachiardii. After having been widespread in Northern Atlantic, Paratethyan, and Mediterranean waters in Miocene times, P. distans became confined to the Mediterranean Sea during the Pliocene. Therefore, similar to what has recently been suggested for P. dachiardii, we hypothesise that the range of P. distans contracted southward as colder conditions took hold in the Northern Hemisphere. The eventual extinction of P. -
Identification Guide to the Deep-Sea Cartilaginous Fishes Of
Identification guide to the deep–sea cartilaginous fishes of the Southeastern Atlantic Ocean FAO. 2015. Identification guide to the deep–sea cartilaginous fishes of the Southeastern Atlantic Ocean. FishFinder Programme, by Ebert, D.A. and Mostarda, E., Rome, Italy. Supervision: Merete Tandstad, Jessica Sanders (FAO, Rome) Technical editor: Edoardo Mostarda (FAO, Rome) Colour illustrations, cover and graphic design: Emanuela D’Antoni (FAO, Rome) This guide was prepared under the “FAO Deep–sea Fisheries Programme” thanks to a generous funding from the Government of Norway (Support to the implementation of the International Guidelines on the Management of Deep-Sea Fisheries in the High Seas project) for the purpose of assisting states, institutions, the fishing industry and RFMO/As in the implementation of FAO International Guidelines for the Management of Deep-sea Fisheries in the High Seas. It was developed in close collaboration with the FishFinder Programme of the Marine and Inland Fisheries Branch, Fisheries Department, Food and Agriculture Organization of the United Nations (FAO). The present guide covers the deep–sea Southeastern Atlantic Ocean and that portion of Southwestern Indian Ocean from 18°42’E to 30°00’E (FAO Fishing Area 47). It includes a selection of cartilaginous fish species of major, moderate and minor importance to fisheries as well as those of doubtful or potential use to fisheries. It also covers those little known species that may be of research, educational, and ecological importance. In this region, the deep–sea chondrichthyan fauna is currently represented by 50 shark, 20 batoid and 8 chimaera species. This guide includes full species accounts for 37 shark, 9 batoid and 4 chimaera species selected as being the more difficult to identify and/or commonly caught. -
Wk Shark Advice Adhshark
ICES Special Request Advice Ecoregions in the Northeast Atlantic and adjacent seas Published 25 September 2020 NEAFC and OSPAR joint request on the status and distribution of deep-water elasmobranchs Advice summary In response to a joint request from NEAFC and OSPAR, ICES reviewed existing information on deep-water sharks, skates and rays from surveys and the literature. Distribution maps were generated for 21 species, showing the location of catches from available survey data on deep-water sharks and elasmobranchs in the NEAFC and OSPAR areas of the Northeast Atlantic. Shapefiles of the species distribution areas are available as supporting documentation to this work. This advice sheet presents a summary of ICES advice on the stock status of species for which an assessment is available, as well as current knowledge on the stock status of species for which ICES does not provide advice. An overview of approaches which may be applied to mitigate bycatch and to improve stock status is also presented. ICES recognizes that, despite their limitations, prohibition, gear and depth limitations, and TAC are mechanisms currently available to managers to regulate outtake; therefore, ICES advises that these mechanisms should be maintained. Furthermore, ICES advises that additional measures, such as electromagnetic exclusion devices, acoustic or light-based deterrents, and spatio-temporal management could be explored. Request NEAFC and OSPAR requested ICES to produce: a. Maps and shapefiles of the distribution of the species, identifying, if possible, key areas used during particular periods/stages of the species’ lifecycle in terms of distribution and relative abundance of the species, and expert interpretation of the data products; b.