Proceedings of the Regional Technical Consultation on Stock
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Odia: Dhudhiya Magara / Sorrah Magara / Haladia Magara
FISH AND SHELLFISH DIVERSITY AND ITS SUSTAINABLE MANAGEMENT IN CHILIKA LAKE V. R. Suresh, S. K. Mohanty, R. K. Manna, K. S. Bhatta M. Mukherjee, S. K. Karna, A. P. Sharma, B. K. Das A. K. Pattnaik, Susanta Nanda & S. Lenka 2018 ICAR- Central Inland Fisheries Research Institute Barrackpore, Kolkata - 700 120 (India) & Chilika Development Authority C- 11, BJB Nagar, Bhubaneswar- 751 014 (India) FISH AND SHELLFISH DIVERSITY AND ITS SUSTAINABLE MANAGEMENT IN CHILIKA LAKE V. R. Suresh, S. K. Mohanty, R. K. Manna, K. S. Bhatta, M. Mukherjee, S. K. Karna, A. P. Sharma, B. K. Das, A. K. Pattnaik, Susanta Nanda & S. Lenka Photo editing: Sujit Choudhury and Manavendra Roy ISBN: 978-81-938914-0-7 Citation: Suresh, et al. 2018. Fish and shellfish diversity and its sustainable management in Chilika lake, ICAR- Central Inland Fisheries Research Institute, Barrackpore, Kolkata and Chilika Development Authority, Bhubaneswar. 376p. Copyright: © 2018. ICAR-Central Inland Fisheries Research Institute (CIFRI), Barrackpore, Kolkata and Chilika Development Authority, C-11, BJB Nagar, Bhubaneswar. Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holders provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission from the copyright holders. Photo credits: Sujit Choudhury, Manavendra Roy, S. K. Mohanty, R. K. Manna, V. R. Suresh, S. K. Karna, M. Mukherjee and Abdul Rasid Published by: Chief Executive Chilika Development Authority C-11, BJB Nagar, Bhubaneswar-751 014 (Odisha) Cover design by: S. K. Mohanty Designed and printed by: S J Technotrade Pvt. -
Biodiversity and Conservation Status of Fishes of River Sarada, Visakhapatnam District, Andhra Pradesh, India J
Research Journal of Animal, Veterinary and Fishery Sciences ___________________________ ISSN 2320 – 6535 Vol. 2(2), 1-8, February (2014) Res. J. Animal, Veterinary and Fishery Sci. Biodiversity and Conservation Status of Fishes of River Sarada, Visakhapatnam District, Andhra Pradesh, India J. Chandra Sekhara Rao*, Ch. Sebastian Raju and G. Simhachalam Department of Zoology & Aquaculture, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur (AP), INDIA Available online at: www.isca.in, www.isca.me Received 22 nd October 2013, revised 19 th January 2014, accepted 18 th February 2014 Abstract A survey was conducted on biodiversity of fish fauna and their conservation status of a freshwater river, Sarada in Visakhapatnam District of Andhra Pradesh, India with an objective to make a complete inventory of freshwater fishes and assess their conservation status. Regular bi-monthly sampling was conducted from January, 2011 to December, 2012 by using different nets with the help of artisanal fishermen. Fishes were also collected from local fish markets. We have collected 66 fish species belonging to 9 orders, 22 families and 38 genera. Order Cypriniformes was the dominant group with 26 species followed by Siluriformes and Mugiliformes each with 11 species, Perciformes with 7 species, Anguilliformes, Cyprinodontiformes and Mastacembeliformes each with 3 species and Osteoglossiformes and Elopiformes each with 1 species. Out of 66 species, 3 species are near threatened, 3 vulnerable, 4 at lower risk near threatened, 1 at lower risk least concern, 37 least concern, 15 not evaluated and for 3 species data is deficient as per IUCN (2013) Red List category. According to CAMP (1998) conservation status, 4 species are endangered, 13 vulnerable, 24 at lower risk near threatened, 2 at lower risk least concern, 22 not evaluated and for 1 species data is deficient. -
(Niño 3.4 Index) in the West of Java Sea
Available online at www.worldscientificnews.com WSN 117 (2019) 175-182 EISSN 2392-2192 SHORT COMMUNICATION Variability in fish catch rates associated with Sea Surface Temperature Anomaly (Niño 3.4 index) in the West of Java Sea Mega Syamsuddin*, Sunarto, Lintang Yuliadi, Syawaludin Harahap Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Padjadjaran, Jalan Raya Bandung-Sumedang KM 21 Jatinangor Sumedang Indonesia *E-mail address: [email protected] ABSTRACT The remotely derived oceanographic variables included sea surface height anomaly (SSHA), sea surface temperature (SST), chlorophyll-a (Chl a) and fish catches are used as a combined dataset to understand the ocean climate variability and further addresses their relations with the fish catches in the West-Java Sea. Fish catches and remotely sensed data are analyzed for the 5 years datasets from 2010- 2014 and emphasized the differences of climate conditions during El Niño Southern Oscillation (ENSO) events. Here, we demonstrate the prominent annual variation of two species small pelagic fish catches (Euthynus affinis and Scomberomorus commerson) and one demersal species (Netuma thallasina) as representative of dominant catch in the region. Small pelagic catches had significant increment during El Niño compared to during La Niña events. Changes in oceanographic conditions during ENSO events resulted in perceivable variations in catches, with an average catches of 839.6 t (E. affinis) and 273,7 t (S. commerson) during El Niño. During La Niña event catch rates were reduced with an average catches of 602.6 t (E. affinis) and 210.3 t (S. commerson). During the La Niña event was less favorable for small pelagic catches. -
Gonad Development in Farmed Male and Female South African Abalone, Haliotis Midae, Fed Artifcial and Natural Diets Under a Range of Husbandry Conditions
Gonad development in farmed male and female South African abalone, Haliotis midae, fed articial and natural diets under a range of husbandry conditions Esther Meusel Vetmeduni Vienna: Veterinarmedizinische Universitat Wien Simon Menanteau-Ledouble ( [email protected] ) Aalborg University https://orcid.org/0000-0002-3435-9287 Matthew Naylor HIK Abalone Farm Horst Kaiser Rhodes University Mansour El-Matbouli Vetmeduni Vienna: Veterinarmedizinische Universitat Wien Research Keywords: abalone, Haliotis midae, articial diet, soya, phytoestrogens, husbandry, gonad bulk index, sexual maturation rate Posted Date: July 27th, 2021 DOI: https://doi.org/10.21203/rs.3.rs-735927/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Page 1/18 Abstract Background Growth rate is considered one of the most important factors in the farming of Haliotis midae and somatic growth rates decline after abalone reach sexual maturity. Articial diets are suspected to accelerate maturation, in particular when soya meal is used as a protein source, because of this plant’s high concentration of phytoestrogens. Results We fed two articial diets and a natural diet, kelp. The rst articial diet had shmeal as its main source of protein while the other, Abfeed® S34, replaced some of the sh proteins with soya meal. The effect of diet on the gonad development of 27-month-old farmed Haliotis midae, raised at two stocking densities, was analysed. For each gonad sample the development phase was determined based on both histological criteria and the gonad bulk index (GBIn). The hypothesized link between dietary protein source and gonad development could not be established by either morphological criteria or GBIn. -
Marine Animals Protected by the IUCN Red Data List and CITES 1973 on Seagrass Ecosystems
E3S Web of Conferences 68, 04011 (2018) https://doi.org/10.1051/e3sconf /20186804011 1st SRICOENV 2018 Marine Animals Protected by the IUCN Red Data List and CITES 1973 on Seagrass Ecosystems 1* 2 3 Andreas Pramudianto , Putut Suharso , dan Nurul Hidayati 1School of Environmental Science, University of Indonesia, Salemba Raya Street no. 4, Jakarta 10430 Indonesia 2Department of Library and Information Science, Diponegoro University, Prof. H. Soedarto SH street, Semarang 50275 Indonesia 3Postgraduated student Environmental Science Programme, School of Environmental Science, University of Indonesia, Salemba Raya Street No. 4, Jakarta 10430, Indonesia Abstract. Seagrass beds are important for providing ecological functions and ecosystem services, including its role as habitat for marine animals. In spite of their significance, they remain in decline. The change of seagrass beds will affect the associated animals. Some animals that live on seagrass beds protected by IUCN Red Data List and CITES 1973. Yet the data have not been properly recorded. The aim of this study was to find out the existence of marine animals protected by the Red Data List and CITES 1973 IUCN, especially in seagrass ecosystems in Indonesia. The method used in this research is mix method with desk study approach and presentation of data analyzed through review. The results of the study show that changes in seagrass ecosystems will affect the presence of migratory marine animals and those who live and settle in this ecosystem. The provisions in the IUCN Red Data List and CITES 1973 supported by national legislation in Indonesia will have significant impact on the protection of marine animals in seagrass beds. -
Hippocampus Bargibanti Whitley 1970
Order Gasterosteiformes / Family Syngnathidae CITES Appendix II Hippocampus bargibanti Whitley 1970 Common names Bargibant’s seahorse (U.S.A.); pygmy seahorse (Australia) Synonyms None known Description Maximum recorded adult height: 2.4 cm45 Trunk rings: 11–12 Tail rings: 31–32 (31–33) HL/SnL: 4.6 (4.3–5.4) Rings supporting dorsal fin: 3 trunk rings (no tail rings) Dorsal fin rays: 14 (13–15) Pectoral fin rays: 10 (10–11) Coronet: Rounded knob Spines: Irregular bulbous tubercles scattered over body and tail; single, prominent rounded eye spine; single, low rounded cheek spine Other distinctive characteristics: Head and body fleshy, mostly without recognisable body rings; ventral portion of trunk segments incomplete; snout extremely short 30 Order Gasterosteiformes / Family Syngnathidae CITES Appendix II Colour/pattern: Two colour morphs are known: (a) pale grey or purple with pink or red tubercles (found on gorgonian coral Muricella plectana); and (b) yellow with orange tubercles (found on gorgonian coral Muricella paraplectana) Confirmed distribution Australia; France (New Caledonia); Indonesia; Japan; Papua New Guinea; Philippines Suspected distribution Federated States of Micronesia; Malaysia; Palau; Solomon Islands; Vanuatu Habitat Typically found at 16–40 m depth46; only known to occur on gorgonian corals of the genus Muricella45, 46 Life history Breeding season year round47; adults usually found in pairs or clusters of pairs in the wild (up to 28 on a single gorgonian)47; gestation duration averages 2 weeks48; length at birth averages 2 mm48; brood size 34 from one male47 Trade Not known in international trade Conservation status The entire genus Hippocampus is listed in Appendix II of CITES, effective May 20041. -
Stock Enhancement Activities in the Union of Myanmar
Stock enhancement activities in the Union of Myanmar Item Type book_section Authors Win, Kyaw Myo Publisher Aquaculture Department, Southeast Asian Fisheries Development Center Download date 25/09/2021 20:31:29 Link to Item http://hdl.handle.net/1834/40487 Stock enhancement activities in the Union of Myanmar Win, Kyaw Myo Date published: 2006 To cite this document : Win, K. M. (2006). Stock enhancement activities in the Union of Myanmar. In J. H. Primavera, E. T. Quinitio, & M. R. R. Eguia (Eds.), Proceedings of the Regional Technical Consultation on Stock Enhancement for Threatened Species of International Concern, Iloilo City, Philippines, 13-15 July 2005 (pp. 117-120). Tigbauan, Iloilo, Philippines: Aquaculture Department, Southeast Asian Fisheries Development Center. To link to this document : http://hdl.handle.net/10862/2940 Share on : PLEASE SCROLL DOWN TO SEE THE FULL TEXT This content was downloaded from SEAFDEC/AQD Institutional Repository (SAIR) - the official digital repository of scholarly and research information of the department Downloaded by: [Anonymous] On: January 30, 2019 at 11:14 PM CST Follow us on: Facebook | Twitter | Google Plus | Instagram Library & Data Banking Services Section | Training & Information Division Aquaculture Department | Southeast Asian Fisheries Development Center (SEAFDEC) Tigbauan, Iloilo 5021 Philippines | Tel: (63-33) 330 7088, (63-33) 330 7000 loc 1340 | Fax: (63-33) 330 7088 Website: www.seafdec.org.ph | Email: [email protected] Copyright © 2011-2015 SEAFDEC Aquaculture Department. Stock Enhancement Activities in the Union of Myanmar Kyaw Myo Win Department of Fisheries, Sinmin Road Ahlone Township, Yangon, Union of Myanmar Introduction Exploitation of endangered species is strictly prohibited hence, there are no The geography of the Union of Myanmar recorded catches for these species. -
Review of Wetland and Aquatic Ecosystem in the Lower Mekong River Basin of Cambodia
FINAL REPORT Review of Wetland and Aquatic Ecosystem in the Lower Mekong River Basin of Cambodia By Kol Vathana Department of Nature Conservation and Protection Ministry of Environment Phnom Penh, Kingdom of Cambodia Submitted to The Cambodian National Mekong Committee Secretariat (CNMCS) and THE MEKONG RIVER COMMISSION SECRETARIAT (MRCS) August 2003 1 TABLE OF CONTENT I. INTRODUCTION..................................................................................................................6 II. WETLAND BIODIVERSITY ..............................................................................................9 2.1 Current Status...................................................................................................................9 2.2 Ecosystem Diversity ........................................................................................................9 2.2.1 Freshwater Ecosystem ..............................................................................................9 2.2.2 Coastal and Marine Ecosystem...............................................................................12 2.3 Species Diversity ...........................................................................................................15 2.3.1 Fauna.......................................................................................................................15 2.3.2 Flora ........................................................................................................................19 2.4 Genetic Diversity ...........................................................................................................20 -
Fishery Resources
SSESSMENT OF AASSESSMENT OF ONG ONG S HHONG KKONG’’S NSHORE IINSHORE FFIISSHHEERRYY RREESSOOUURRCCEESS bbyy TToonnyy JJ.. PPiittcchheerr RReegg WWaattssoonn AAnntthhoonnyy CCoouurrttnneeyy && DDaanniieell PPaauullyy Fisheries Centre University of British Columbia July 1997 ASSESSMENT OF HONG KONG’S INSHORE FISHERY RESOURCES by Tony J. Pitcher Reg Watson Anthony Courtney & Daniel Pauly FISHERIES CENTRE, UNIVERSITY OF BRITISH COLUMBIA JANUARY 1998 Assessment of Hong Kong Inshore Fishery Resources, Page 2 TABLE OF CONTENTS Executive Summary .......................................................................................................................3 Introduction ...................................................................................................................................4 Methods..........................................................................................................................................5 Biomass estimation methods ...........................................................................................5 Catch estimation methods................................................................................................7 Single species assessment methods .................................................................................8 Length weight relationship .................................................................................8 Growth rates ........................................................................................................9 Mortality rates -
Cambodian Journal of Natural History
Cambodian Journal of Natural History Artisanal Fisheries Tiger Beetles & Herpetofauna Coral Reefs & Seagrass Meadows June 2019 Vol. 2019 No. 1 Cambodian Journal of Natural History Editors Email: [email protected], [email protected] • Dr Neil M. Furey, Chief Editor, Fauna & Flora International, Cambodia. • Dr Jenny C. Daltry, Senior Conservation Biologist, Fauna & Flora International, UK. • Dr Nicholas J. Souter, Mekong Case Study Manager, Conservation International, Cambodia. • Dr Ith Saveng, Project Manager, University Capacity Building Project, Fauna & Flora International, Cambodia. International Editorial Board • Dr Alison Behie, Australia National University, • Dr Keo Omaliss, Forestry Administration, Cambodia. Australia. • Ms Meas Seanghun, Royal University of Phnom Penh, • Dr Stephen J. Browne, Fauna & Flora International, Cambodia. UK. • Dr Ou Chouly, Virginia Polytechnic Institute and State • Dr Chet Chealy, Royal University of Phnom Penh, University, USA. Cambodia. • Dr Nophea Sasaki, Asian Institute of Technology, • Mr Chhin Sophea, Ministry of Environment, Cambodia. Thailand. • Dr Martin Fisher, Editor of Oryx – The International • Dr Sok Serey, Royal University of Phnom Penh, Journal of Conservation, UK. Cambodia. • Dr Thomas N.E. Gray, Wildlife Alliance, Cambodia. • Dr Bryan L. Stuart, North Carolina Museum of Natural Sciences, USA. • Mr Khou Eang Hourt, National Authority for Preah Vihear, Cambodia. • Dr Sor Ratha, Ghent University, Belgium. Cover image: Chinese water dragon Physignathus cocincinus (© Jeremy Holden). The occurrence of this species and other herpetofauna in Phnom Kulen National Park is described in this issue by Geissler et al. (pages 40–63). News 1 News Save Cambodia’s Wildlife launches new project to New Master of Science in protect forest and biodiversity Sustainable Agriculture in Cambodia Agriculture forms the backbone of the Cambodian Between January 2019 and December 2022, Save Cambo- economy and is a priority sector in government policy. -
Review of Migratory Chondrichthyan Fishes
Convention on the Conservation of Migratory Species of Wild Animals Secretariat provided by the United Nations Environment Programme 14 TH MEETING OF THE CMS SCIENTIFIC COUNCIL Bonn, Germany, 14-17 March 2007 CMS/ScC14/Doc.14 Agenda item 4 and 6 REVIEW OF MIGRATORY CHONDRICHTHYAN FISHES (Prepared by the Shark Specialist Group of the IUCN Species Survival Commission on behalf of the CMS Secretariat and Defra (UK)) For reasons of economy, documents are printed in a limited number, and will not be distributed at the meeting. Delegates are kindly requested to bring their copy to the meeting and not to request additional copies. REVIEW OF MIGRATORY CHONDRICHTHYAN FISHES IUCN Species Survival Commission’s Shark Specialist Group March 2007 Taxonomic Review Migratory Chondrichthyan Fishes Contents Acknowledgements.........................................................................................................................iii 1 Introduction ............................................................................................................................... 1 1.1 Background ...................................................................................................................... 1 1.2 Objectives......................................................................................................................... 1 2 Methods, definitions and datasets ............................................................................................. 2 2.1 Methodology.................................................................................................................... -
Huffmanela Huffmani: Life Cycle, Natural History, And
HUFFMANELA HUFFMANI: LIFE CYCLE, NATURAL HISTORY, AND BIOGEOGRAPHY by McLean Worsham, B.S. A thesis submitted to the Graduate Council of Texas State University in partial fulfillment of the requirements for the degree of Master of Science with a Major in Biology May 2015 Committee Members: David Huffman, Chair Chris Nice Randy Gibson COPYRIGHT by McLean Worsham 2015 FAIR USE AND AUTHOR’S PERMISSION STATEMENT Fair Use This work is protected by the Copyright Laws of the United States (Public Law 94-553, section 107). Consistent with fair use as defined in the Copyright Laws, brief quotations from this material are allowed with proper acknowledgment. Use of this material for financial gain without the author’s express written permission is not allowed. Duplication Permission As the copyright holder of this work I, McLean Worsham, authorize duplication of this work, in whole or in part, for educational or scholarly purposes only. ACKNOWLEDGEMENTS I would like to acknowledge Harlan Nicols, Stephen Harding, Eric Julius, Helen Wukasch, and Sungyoung Kim for invaluable help in the field and/or the lab. I would like to acknowledge Dr. David Huffman for incredible and dedicated mentorship. I would like to thank Randy Gibson for his invaluable help in trying to understand the taxonomy and ecology of aquatic invertebrates. I would like to acknowledge Drs. Chris Nice, Weston Nowlin, and Ben Schwartz for invaluable insight and mentorship throughout my research and the graduate student process. I would like to thank my good friend Alex Zalmat for always offering everything he has when a friend is in a time of need.