An Overview of Shark Utilisation in the Coral Triangle Region (PDF, 550
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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. -
NOAA Technical Memorandum NMFS-SEFSC-626
NOAA Technical Memorandum NMFS-SEFSC-626 RELATIVE ABUNDANCE OF SMALLTOOTH SAWFISH (Pristis pectinata) BASED ON THE EVERGLADES NATIONAL PARK CREEL SURVEY BY JOHN K. CARLSON and JASON OSBORNE U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Southeast Fisheries Science Center Panama City Laboratory 3500 Delwood Beach Rd. Panama City, FL 32408 February 2012 NOAA Technical Memorandum NMFS-SEFSC-626 RELATIVE ABUNDANCE OF SMALLTOOTH SAWFISH (Pristis pectinata) BASED ON THE EVERGLADES NATIONAL PARK CREEL SURVEY BY JOHN K. CARLSONa, and JASON OSBORNEb aNational Marine Fisheries Service Southeast Fisheries Science Center 3500 Delwood Beach Road Panama City, FL 32408 bNational Park Service South Florida Natural Resource Center 40001 State Road 9336 Homestead, FL, 33034 U. S. DEPARTMENT OF COMMERCE Rebecca M. Blank, Acting Secretary NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION Jane Lubchenco, Under Secretary for Oceans and Atmosphere NATIONAL MARINE FISHERIES SERVICE Eric Schwaab, Assistant Administrator for Fisheries February 2012 This Technical Memorandum series is used for documentation and timely communication of preliminary results, interim reports, or similar special-purpose information. Although the memoranda are not subject to complete formal review, editorial control, or detailed editing, they are expected to reflect sound professional work. NOTICE The National Marine Fisheries Service (NMFS) does not approve, recommend or endorse any proprietary product or material mentioned in this publication. No reference shall be made to NMFS or to this publication furnished by NMFS in any advertising or sales promotion which would imply that NMFS approves, recommends, or endorses any proprietary product or proprietary material mentioned herein which has as its purpose any intent to cause directly or indirectly the advertised product to be used or purchased because of this NMFS publication. -
Commencement 2006-2011
2009 OMMENCEMENT / Conferring of Degrees at the Close of the 1 33rd Academic Year Johns Hopkins University May 21, 2009 9:15 a.m. Contents Order of Procession 1 Order of Events 2 Divisional Ceremonies Information 6 Johns Hopkins Society of Scholars 7 Honorary Degree Citations 12 Academic Regalia 15 Awards 17 Honor Societies 25 Student Honors 28 Candidates for Degrees 33 Please note that while all degrees are conferred, only doctoral graduates process across the stage. Though taking photos from vour seats during the ceremony is not prohibited, we request that guests respect each other's comfort and enjoyment by not standing and blocking other people's views. Photos ol graduates can he purchased from 1 lomcwood Imaging and Photographic Services (410-516-5332, [email protected]). videotapes and I )\ I )s can he purchased from Northeast Photo Network (410 789-6001 ). /!(• appreciate your cooperation! Graduates Seating c 3 / Homewood Field A/ Order of Seating Facing Stage (Left) Order of Seating Facing Stage (Right) Doctors of Philosophy and Doctors of Medicine - Medicine Doctors of Philosophy - Arts & Sciences Doctors of Philosophy - Advanced International Studies Doctors of Philosophy - Engineering Doctors of Philosophy, Doctors of Public Health, and Doctors of Masters and Certificates -Arts & Sciences Science - Public Health Masters and Certificates - Engineering Doctors of Philosophy - Nursing Bachelors - Engineering Doctors of Musical Arts and Artist Diplomas - Peabody Bachelors - Arts & Sciences Doctors of Education - Education Masters -
Hardnose Shark, Carcharhinus Macloti
Published Date: 1 March 2019 Hardnose Shark, Carcharhinus macloti Report Card Sustainable assessment IUCN Red List IUCN Red List Australian Least Concern Global Near Threatened Assessment Assessment Assessors Simpfendorfer, C., Stevens, J.D. & Smart, J.J. In Australia, fishing pressure across its northern range is strictly Report Card Remarks managed Summary The Hardnose Shark is a small bodied shark that inhabits continental shelf waters throughout the Indo-West Pacific region. It is caught in artisanal and commercial Source: CSIRO National Fish Collection. License: CC By Attribution. fisheries throughout its distribution. It is not as productive as similar small bodied sharks (eg: Rhizoprionodon spp.), making it more sensitive to fishing pressure. Globally, fishing pressure has likely caused <30% declines in the population. In Australia, fishing pressure is strictly managed. Therefore, it is assessed as globally Near Threatened (IUCN) and in Australia as Least Concern (IUCN) and Sustainable (SAFS). Distribution The Hardnose Shark occurs throughout the tropical Indo-West Pacific in continental shelf waters. Within Australia, it occurs from Bundaberg (Queensland), across the Northern Territory and as far south as Carnarvon (Western Australia) (Last and Stevens 2009). Stock structure and status There is currently no information on population structure for the Hardnose Shark. There is limited population size and trend data, but limited fishing pressure and well managed fisheries suggest the population is Sustainable. Fisheries In northern Australia, it constitutes 13% of gillnet and 4% of longline catches. In Queensland, it constitutes 4% of the Inshore Finfish Fishery (Harry et al. 2011). These catch levels are likely sustainable. Globally, it is commonly taken in subsistence, artisanal and commercial fisheries. -
Checklist of Philippine Chondrichthyes
CSIRO MARINE LABORATORIES Report 243 CHECKLIST OF PHILIPPINE CHONDRICHTHYES Compagno, L.J.V., Last, P.R., Stevens, J.D., and Alava, M.N.R. May 2005 CSIRO MARINE LABORATORIES Report 243 CHECKLIST OF PHILIPPINE CHONDRICHTHYES Compagno, L.J.V., Last, P.R., Stevens, J.D., and Alava, M.N.R. May 2005 Checklist of Philippine chondrichthyes. Bibliography. ISBN 1 876996 95 1. 1. Chondrichthyes - Philippines. 2. Sharks - Philippines. 3. Stingrays - Philippines. I. Compagno, Leonard Joseph Victor. II. CSIRO. Marine Laboratories. (Series : Report (CSIRO. Marine Laboratories) ; 243). 597.309599 1 CHECKLIST OF PHILIPPINE CHONDRICHTHYES Compagno, L.J.V.1, Last, P.R.2, Stevens, J.D.2, and Alava, M.N.R.3 1 Shark Research Center, South African Museum, Iziko–Museums of Cape Town, PO Box 61, Cape Town, 8000, South Africa 2 CSIRO Marine Research, GPO Box 1538, Hobart, Tasmania, 7001, Australia 3 Species Conservation Program, WWF-Phils., Teachers Village, Central Diliman, Quezon City 1101, Philippines (former address) ABSTRACT Since the first publication on Philippines fishes in 1706, naturalists and ichthyologists have attempted to define and describe the diversity of this rich and biogeographically important fauna. The emphasis has been on fishes generally but these studies have also contributed greatly to our knowledge of chondrichthyans in the region, as well as across the broader Indo–West Pacific. An annotated checklist of cartilaginous fishes of the Philippines is compiled based on historical information and new data. A Taiwanese deepwater trawl survey off Luzon in 1995 produced specimens of 15 species including 12 new records for the Philippines and a few species new to science. -
Malaysia National Plan of Action for the Conservation and Management of Shark (Plan2)
MALAYSIA NATIONAL PLAN OF ACTION FOR THE CONSERVATION AND MANAGEMENT OF SHARK (PLAN2) DEPARTMENT OF FISHERIES MINISTRY OF AGRICULTURE AND AGRO-BASED INDUSTRY MALAYSIA 2014 First Printing, 2014 Copyright Department of Fisheries Malaysia, 2014 All Rights Reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic, mechanical, including photocopy, recording, or any information storage and retrieval system, without prior permission in writing from the Department of Fisheries Malaysia. Published in Malaysia by Department of Fisheries Malaysia Ministry of Agriculture and Agro-based Industry Malaysia, Level 1-6, Wisma Tani Lot 4G2, Precinct 4, 62628 Putrajaya Malaysia Telephone No. : 603 88704000 Fax No. : 603 88891233 E-mail : [email protected] Website : http://dof.gov.my Perpustakaan Negara Malaysia Cataloguing-in-Publication Data ISBN 978-983-9819-99-1 This publication should be cited as follows: Department of Fisheries Malaysia, 2014. Malaysia National Plan of Action for the Conservation and Management of Shark (Plan 2), Ministry of Agriculture and Agro- based Industry Malaysia, Putrajaya, Malaysia. 50pp SUMMARY Malaysia has been very supportive of the International Plan of Action for Sharks (IPOA-SHARKS) developed by FAO that is to be implemented voluntarily by countries concerned. This led to the development of Malaysia’s own National Plan of Action for the Conservation and Management of Shark or NPOA-Shark (Plan 1) in 2006. The successful development of Malaysia’s second National Plan of Action for the Conservation and Management of Shark (Plan 2) is a manifestation of her renewed commitment to the continuous improvement of shark conservation and management measures in Malaysia. -
Optimal Isolation and Characterisation of Chondroitin Sulfate From
1 Optimal isolation and characterisation of chondroitin sulfate from 2 Rabbit fish (Chimaera monstrosa) 3 4 José Antonio Vázqueza, Javier Fraguasa,b, Ramon Novoa-Carballalc,d, Rui L. 5 Reisc,d,e, Ricardo I. Pérez-Martínb & Jesus Valcarcela* 6 7 aGrupo de Reciclado y Valorización de Materiales Residuales (REVAL), Instituto 8 de Investigacións Mariñas (IIM-CSIC). Eduardo Cabello, 6. Vigo-36208, Galicia– 9 Spain. 10 11 bGrupo de Bioquímica de Alimentos, Instituto de Investigacións Mariñas (IIM- 12 CSIC). Eduardo Cabello, 6, Vigo-36208, Galicia–Spain. 13 14 c3B´s Research Group – Biomaterials, Biodegradables and Biomimetics, University 15 of Minho, Headquarters of the European Institute of Excellence on Tissue 16 Engineering and Regenerative Medicine, AvePark, 4805-017 Barco, Guimarães, 17 Portugal. 18 19 dICVS/3B’s - PT Government Associate Laboratory, Braga/Guimarães, Portugal. 20 21 eThe Discoveries Centre for Regenerative and Precision Medicine, Headquarters 22 at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal 23 24 25 *corresponding author: [email protected] 26 Tel: +34 986231930; fax: +34 986292762 27 28 29 30 31 32 33 34 35 1 36 Abstract 37 Chondroitin sulfate (CS) is a glycosaminoglycan widely explored for cartilage 38 regeneration. Its bioactivity is influenced by sulfation degree and pattern, and 39 distinct sulfation in marine CS may open new therapeutic possibilities. In this 40 context, we studied for the first time the isolation and characterisation of CS from 41 Rabbit Fish (Chimaera monstrosa). We propose an efficient process starting with 42 enzymatic hydrolysis, followed by chemical treatments and ending in membrane 43 purification. All steps were optimised by response surface methodology. -
Threatened Species Nomination Form
2010 NOMINATION – Carcharinus leucas Section 1 - Legal Status, Distribution, Biological, Ecological Conservation Theme 1. The conservation themes for the Carcharinus leucas is one of the few truly euryhaline shark assessment period commencing species present in tropical and temperate estuarine, riverine and 1 October 2009 (for which near shore environments in Australia. As a keystone predator in nominations close 26 March 2009) such ecosystems, C. leucas fits the conservation theme for this are ‘terrestrial, estuarine and assessment period. near–shore environments of Australia’s coast’, and ‘rivers, wetlands and groundwater dependent species and ecosystems of inland Australia’. How does this nomination relate to the conservation theme? Taxonomy 2. What are the currently Scientific Name: Carcharinus leucas (Müller & Henle, 1839) accepted scientific and common name/s for the species (please Common Name: include Indigenous names, where Bull Shark known)? Freshwater Whaler Note any other scientific names that River Whaler have been used recently. Note the Swan River Whaler species authority and the Order and Bull Whaler Family to which the species belongs (Family name alone is sufficient for Indigenous Names (Morgan et al, 2002): plants, however, both Order and Ngangu (Bunuba and Walmajarri language) Family name are required for Ngawoonkoo (Nyikina language) insects). 3. Is this species conventionally accepted? If not, explain why. Is This species is conventionally accepted. there any controversy about the taxonomy? 4. If the species is NOT Not applicable conventionally accepted, please provide: (i) a taxonomic description of the species in a form suitable for publication in conventional scientific literature; OR (ii) evidence that a scientific institution has a specimen of the species and a written statement signed by a person who has relevant taxonomic expertise (has worked, or is a published author, on the class of species nominated), that the person thinks the species is a new species. -
An Overview of the Hooking Mortality of Elasmobranchs Caught in a Swordfish Pelagic Longline fishery in the Atlantic Ocean
Aquat. Living Resour. 25, 311–319 (2012) Aquatic c EDP Sciences, IFREMER, IRD 2012 DOI: 10.1051/alr/2012030 Living www.alr-journal.org Resources An overview of the hooking mortality of elasmobranchs caught in a swordfish pelagic longline fishery in the Atlantic Ocean Rui Coelho1,2,a, Joana Fernandez-Carvalho1,PedroG.Lino1 and Miguel N. Santos1 1 Instituto Português do Mar e da Atmosfera, I.P. (IPMA), Avenida 5 de Outubro s/n, 8700-305 Olhão, Portugal 2 Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas FCT Ed.7, 8005-170 Faro, Portugal Received 6 February 2012; Accepted 24 September 2012 Abstract – Hooking (or “at-haulback”) fishing mortality was analysed in elasmobranchs captured by Portuguese long- liners targeting swordfish in the Atlantic Ocean. Information was collected by on-board fishery observers who moni- tored 834 longline fishing sets between August 2008 and December 2011, and recorded information on 36 067 elasmo- branch specimens from 21 different taxa. The hooking mortality proportions were species-specific, with some species having relatively high percentages of live specimens at time of haulback (e.g., blue shark, crocodile shark, pelagic stingray, manta, devil and eagle rays), while others had higher percentages of dead specimens (e.g., smooth hammer- head, silky shark, bigeye thresher). For the most captured species (Prionace glauca, Pseudocarcharias kamoharai, Isurus oxyrinchus and Alopias superciliosus), logistic generalized linear models (GLMs) were carried out to compare the mortality rates between sexes, specimen sizes and the regions of operation of the fleet. The sex-specific proportions of hooking mortality were significantly different for blue and crocodile sharks, with the males of both species having higher proportions of hooking mortality than the females. -
Life-History Characteristics of the Eastern Shovelnose Ray, Aptychotrema Rostrata (Shaw, 1794), from Southern Queensland, Australia
CSIRO PUBLISHING Marine and Freshwater Research, 2021, 72, 1280–1289 https://doi.org/10.1071/MF20347 Life-history characteristics of the eastern shovelnose ray, Aptychotrema rostrata (Shaw, 1794), from southern Queensland, Australia Matthew J. Campbell A,B,C, Mark F. McLennanA, Anthony J. CourtneyA and Colin A. SimpfendorferB AQueensland Department of Agriculture and Fisheries, Agri-Science Queensland, Ecosciences Precinct, GPO Box 267, Brisbane, Qld 4001, Australia. BCentre for Sustainable Tropical Fisheries and Aquaculture and College of Science and Engineering, James Cook University, 1 James Cook Drive, Townsville, Qld 4811, Australia. CCorresponding author. Email: [email protected] Abstract. The eastern shovelnose ray (Aptychotrema rostrata) is a medium-sized coastal batoid endemic to the eastern coast of Australia. It is the most common elasmobranch incidentally caught in the Queensland east coast otter trawl fishery, Australia’s largest penaeid-trawl fishery. Despite this, age and growth studies on this species are lacking. The present study estimated the growth parameters and age-at-maturity for A. rostrata on the basis of sampling conducted in southern Queensland, Australia. This study showed that A. rostrata exhibits slow growth and late maturity, which are common life- history strategies among elasmobranchs. Length-at-age data were analysed within a Bayesian framework and the von Bertalanffy growth function (VBGF) best described these data. The growth parameters were estimated as L0 ¼ 193 mm À1 TL, k ¼ 0.08 year and LN ¼ 924 mm TL. Age-at-maturity was found to be 13.3 years and 10.0 years for females and males respectively. The under-sampling of larger, older individuals was overcome by using informative priors, reducing bias in the growth and maturity estimates. -
Spinner Shark, Carcharhinus Brevipinna
Published Date: 1 March 2019 Spinner Shark, Carcharhinus brevipinna Report Card Sustainable assessment IUCN Red List IUCN Red List Australian Least Concern Global Near Threatened Assessment Assessment Assessors Burgess, G.H. & Smart, J.J. Report Card Remarks In Australia, fishing pressure is currently well managed Summary The Spinner Shark is a common, coastal pelagic shark found in warm- temperate and tropical waters across the globe. It frequents nearshore waters and is often captured in commercial and recreational fisheries. It is sensitive to fishing pressure and habitat degradation of coastal nursery Source: CSIRO national Fish Collection. License: CC By Attribution. habitats. Little information is known on the status of Spinner Sharks throughout its distribution. Within Australia, fishing pressure is currently well managed. The Spinner Shark is assessed globally as Near Threatened (IUCN) and in Australia as Least Concern (IUCN), while Australian stocks are classified as Sustainable (SAFS). Distribution Within Australia, the Spinner Shark is found across northern Australia, from Walpole (Western Australia), throughout the Northern Territory, Queensland and to southern New South Wales (Last and Stevens 2009). It is distributed throughout the world, including the east coast of the United States, Brazil, Mediterranean Sea, west coast of Central Africa, South Africa, Madagascar and throughout the Indo-Pacific. A recent genetic study detected evidence suggesting there may be multiple, genetically- distinct stocks throughout its Australian range (Geraghty et al. 2013). Stock structure and status There is currently very little information on population size and stock status for the Spinner Shark in Australian waters. A suite of management measures introduced from 2009 have led to a substantial reduction in fishing effort targeting adults in New South Wales waters. -
Age, Growth and Reproductive Biology of Two Endemic Demersal
ZOOLOGIA 37: e49318 ISSN 1984-4689 (online) zoologia.pensoft.net RESEARCH ARTICLE Age, growth and reproductive biology of two endemic demersal bycatch elasmobranchs: Trygonorrhina fasciata and Dentiraja australis (Chondrichthyes: Rhinopristiformes, Rajiformes) from Eastern Australia Marcelo Reis1 , Will F. Figueira1 1University of Sydney, School of Life and Environmental Sciences. Edgeworth David Building (A11), Room 111, Sydney, NSW 2006, Australia. [email protected] Corresponding author: Marcelo Reis ([email protected]) http://zoobank.org/51FFF676-C96D-4B1A-A713-15921D9844BF ABSTRACT. Bottom-dwelling elasmobranchs, such as guitarfishes, skates and stingrays are highly susceptible species to bycatch due to the overlap between their distribution and area of fishing operations. Catch data for this group is also often merged in generic categories preventing species-specific assessments. Along the east coast of Australia, the Eastern Fiddler Ray, Trygonorrhina fasciata (Muller & Henle, 1841), and the Sydney Skate, Dentiraja australis (Macleay, 1884), are common components of bycatch yet there is little information about their age, growth and reproductive timing, making impact assessment difficult. In this study the age and growth (from vertebral bands) as well as reproductive parameters of these two species are estimated and reported based on 171 specimens of Eastern Fiddler Rays (100 females and 71 males) and 81 Sydney Skates (47 females and 34 males). Based on von Bertalanffy growth curve fits, Eastern Fiddler Rays grew to larger sizes than Sydney Skate but did so more slowly (ray: L∞ = 109.61, t0 = 0.26 and K = 0.20; skate: L∞ = 51.95, t0 = -0.99 and K = 0.34 [both sexes combined]). Both species had higher liver weight ratios (HSI) during austral summer.