Universal Caviar Labelling Requirements
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Pan-European Action Plan for Sturgeons
Strasbourg, 30 November 2018 T-PVS/Inf(2018)6 [Inf06e_2018.docx] CONVENTION ON THE CONSERVATION OF EUROPEAN WILDLIFE AND NATURAL HABITATS Standing Committee 38th meeting Strasbourg, 27-30 November 2018 PAN-EUROPEAN ACTION PLAN FOR STURGEONS Document prepared by the World Sturgeon Conservation Society and WWF This document will not be distributed at the meeting. Please bring this copy. Ce document ne sera plus distribué en réunion. Prière de vous munir de cet exemplaire. T-PVS/Inf(2018)6 - 2 - Pan-European Action Plan for Sturgeons Multi Species Action Plan for the: Russian sturgeon complex (Acipenser gueldenstaedtii, A. persicus-colchicus), Adriatic sturgeon (Acipenser naccarii), Ship sturgeon (Acipenser nudiventris), Atlantic/Baltic sturgeon, (Acipenser oxyrinchus), Sterlet (Acipenser ruthenus), Stellate sturgeon (Acipenser stellatus), European/Common sturgeon (Acipenser sturio), and Beluga (Huso huso). Geographical Scope: European Union and neighbouring countries with shared basins such as the Black Sea, Mediterranean, North Eastern Atlantic Ocean, North Sea and Baltic Sea Intended Lifespan of Plan: 2019 – 2029 Russian Sturgeon Adriatic Sturgeon Ship Sturgeon Atlantic or Baltic complex Sturgeon Sterlet Stellate Sturgeon Beluga European/Common Sturgeon © M. Roggo f. A. sturio; © Thomas Friedrich for all others Supported by - 3 - T-PVS/Inf(2018)6 GEOGRAPHICAL SCOPE: The Action Plan in general addresses the entire Bern Convention scope (51 Contracting Parties, including the European Union) and in particular the countries with shared sturgeon waters in Europe. As such, it focuses primarily on the sea basins in Europe: Black Sea, Mediterranean, North-East Atlantic, North Sea, Baltic Sea, and the main rivers with relevant current or historic sturgeon populations (see Table 2). -
Fatty Acid and Amino Acid Profiles of Domestic
e Rese tur arc ul h c & a u D q e A v e f l o o Ovissipour and Rasco J Aquac Res Development 2011, 2:3 l p a m n Journal of Aquaculture r e u n o t DOI: 10.4172/2155-9546.1000113 J ISSN: 2155-9546 Research & Development Research Article OpenOpen Access Access Fatty acid and Amino acid Profiles of Domestic and Wild Beluga (Huso huso) Roe and Impact on Fertilization Ratio Mahmoudreza Ovissipour1 and Barbara Rasco2* 1Department of Fisheries, Gorgan Agricultural Sciences and Natural Resources University, Gorgan, P.O. Box 49138, Iran 2School of Food Science, Washington State University, P.O. Box 646376, Pullman, Washington. USA 99164-6376 Abstract A comparison of the fatty acid, amino acid and proximate composition between the roe of wild and cultivated beluga (Huso huso) sturgeon from Iran are presented here. The fatty acid profile varied between wild and cultivated sturgeons but there was no differences observed for proximate composition and amino acid profile. The wild sturgeon roe contained higher amounts of n-3 fatty acids particularly eicosapentaenoic acid (20:5n-3, EPA) (wild: 2.9%, cultivated: 1.24%) and docosahexaenoic acid (22:6n-3, DHA) (wild: 5.1%, cultivated: 2.38%). Linolenic and linoleic acids were the predominant fatty acids in roe from cultivated beluga, a reflection of diet and also a likely physiological adaptation to a higher temperature environment. Low levels of PUFA in cultivated sturgeon negatively affected fertilization and hatching ratios which were significantly lower than for the wild fish. Hence, in order to culture beluga, feed with higher fatty acid with more n-3 is necessary to reach high quality roe and fertilization and hatching ratio. -
Lhrha Spawning Hormone Clinical Field Trials - INAD 8061
LHRHa Spawning Hormone Clinical Field Trials - INAD 8061 2012 - 2014 Annual Summary Report on the Use of LHRHa in Clinical Field Efficacy Trials Prepared by: Bonnie Johnson, Biologist U.S. Fish and Wildlife Service Aquatic Animal Drug Approval Partnership Program Bozeman, Montana Summary Spawning aids such as luteinizing hormone-releasing hormone analogue (LHRHa), human chorionic gonadotropin, and common carp pituitary are routinely used in aquaculture to induce gamete maturation in fish to enhance fish propagation programs. The U.S. Food and Drug Administration has authorized the use of LHRHa under the Compassionate Investigational New Animal Drug (INAD) Exemption #8061 for the purpose of gathering efficacy data to support a new animal drug approval for LHRHa. In calendar year 2012 - 14 (CY12-14), 80 trials were conducted under this INAD to evaluate the efficacy of LHRHa to induce gamete maturation in a variety of fish species. Trials involved 79,667 treated fish and 360 control fish and were conducted at 26 different hatcheries, including six U.S. Fish and Wildlife Service fish hatcheries, six state hatcheries, one university, 12 private hatcheries, and one tribal hatchery during this period. Efficacy was determined by whether or not treated fish produced or yielded more eggs or milt than untreated fish. Overall results from trials conducted in CY12-14 showed that treatments appeared efficacious in approximately 95% of the trials and ineffective in 5% of the trials. 1 Introduction The use of hormones to induce spawning in fish is critical to the success of many federal, state, private, and tribal fisheries programs. A wide variety of programs, including many that involve the restoration of threatened/endangered species, are dependent upon hormone treatment to complete final gamete maturation and ensure successful spawning. -
Iucn Red Data List Information on Species Listed On, and Covered by Cms Appendices
UNEP/CMS/ScC-SC4/Doc.8/Rev.1/Annex 1 ANNEX 1 IUCN RED DATA LIST INFORMATION ON SPECIES LISTED ON, AND COVERED BY CMS APPENDICES Content General Information ................................................................................................................................................................................................................................ 2 Species in Appendix I ............................................................................................................................................................................................................................... 3 Mammalia ............................................................................................................................................................................................................................................ 4 Aves ...................................................................................................................................................................................................................................................... 7 Reptilia ............................................................................................................................................................................................................................................... 12 Pisces ................................................................................................................................................................................................................................................. -
Sturgeon Classification – Dichotomous Keys Subject
Topic/Lesson: Sturgeon Classification – Dichotomous Keys Subject: Classification and dichotomous keys Author: Rob Yeomans Time One 90 minute block or two 45 minute periods Duration: Overview: Students will use pictures of 7 members of the order Acipenseriformes to build a dichotomous key to identify each species. Objectives: Students will be able to: • Describe how to construct a dichotomous key. • Explain the hierarchal grouping of taxonomy. • Define a species. • Use their observational skills to differentiate species of sturgeon. • Understand the human impact on many species of sturgeon. Materials: • Whiteboard • Projector and screen • Dichotomous key assignment Procedures: 1) At the start of class, put the KPCOFGS of Atlantic sturgeon on the board, out of order. Have the class put each category in order from biggest to smallest and then define each term (What does it mean to be in kingdom Animalia? Phylum Chordata?) If the students don’t know, tell them—especially when you get down to order, family and genus. • Kingdom Animalia (multicellular, heterotrophic, eukaryotic) • Phylum Chordata (have at some point a notochord, dorsal nerve cord, gill slits and a post-anal tail) • Class Actinopterygii (All ray finned fishes. Fins are made of bony spines connected by a webbing of skin for support) • Order Acipenseriformes (primitive, cartilaginous endoskeleton, lack of a vertebral column) • Family Acipenseridae (true sturgeon; elongated bodies, lack of scales, anadromous, bottom feeders) • Genus Acipenser (Atlantic Sturgeon) 1 • Species oxyrinchus Comment to the class that there are actually two subspecies of oxyrinchus. Acipenser oxyrinchus oxyrinchus is the Atlantic sturgeon and Acipenser oxyrinchus desotoi is the Gulf sturgeon 2) Reinforce the fact that sturgeon are a primitive fish and fossils have been found dating back 144-65 million years ago. -
2012 Wildearth Guardians and Friends of Animals Petition to List
PETITION TO LIST Fifteen Species of Sturgeon UNDER THE U.S. ENDANGERED SPECIES ACT Submitted to the U.S. Secretary of Commerce, Acting through the National Oceanic and Atmospheric Administration and the National Marine Fisheries Service March 8, 2012 Petitioners WildEarth Guardians Friends of Animals 1536 Wynkoop Street, Suite 301 777 Post Road, Suite 205 Denver, Colorado 80202 Darien, Connecticut 06820 303.573.4898 203.656.1522 INTRODUCTION WildEarth Guardians and Friends of Animals hereby petitions the Secretary of Commerce, acting through the National Marine Fisheries Service (NMFS)1 and the National Oceanic and Atmospheric Administration (NOAA) (hereinafter referred as the Secretary), to list fifteen critically endangered sturgeon species as “threatened” or “endangered” under the Endangered Species Act (ESA) (16 U.S.C. § 1531 et seq.). The fifteen petitioned sturgeon species, grouped by geographic region, are: I. Western Europe (1) Acipenser naccarii (Adriatic Sturgeon) (2) Acipenser sturio (Atlantic Sturgeon/Baltic Sturgeon/Common Sturgeon) II. Caspian Sea/Black Sea/Sea of Azov (3) Acipenser gueldenstaedtii (Russian Sturgeon) (4) Acipenser nudiventris (Ship Sturgeon/Bastard Sturgeon/Fringebarbel Sturgeon/Spiny Sturgeon/Thorn Sturgeon) (5) Acipenser persicus (Persian Sturgeon) (6) Acipenser stellatus (Stellate Sturgeon/Star Sturgeon) III. Aral Sea and Tributaries (endemics) (7) Pseudoscaphirhynchus fedtschenkoi (Syr-darya Shovelnose Sturgeon/Syr Darya Sturgeon) (8) Pseudoscaphirhynchus hermanni (Dwarf Sturgeon/Little Amu-Darya Shovelnose/Little Shovelnose Sturgeon/Small Amu-dar Shovelnose Sturgeon) (9) Pseudoscaphirhynchus kaufmanni (False Shovelnose Sturgeon/Amu Darya Shovelnose Sturgeon/Amu Darya Sturgeon/Big Amu Darya Shovelnose/Large Amu-dar Shovelnose Sturgeon/Shovelfish) IV. Amur River Basin/Sea of Japan/Sea of Okhotsk (10) Acipenser mikadoi (Sakhalin Sturgeon) (11) Acipenser schrenckii (Amur Sturgeon) (12) Huso dauricus (Kaluga) V. -
Yangtze Sturgeon (Acipenser Dabryanus) - Sturgeons
Pond Life - Yangtze Sturgeon (Acipenser dabryanus) - Sturgeons http://www.pond-life.me.uk/sturgeon/acipenserdabryanus.php Search Pond Life... Home Sturgeons Koi Other Fish Fish Health Ponds Plants Forums Contents Yangtze Sturgeon (Acipenser dabryanus) Home Sturgeons Acipenseriformes Sturgeon Food & Feeding Sturgeon Care Sheet Sturgeon Guide Sturgeon Species List Adriatic Sturgeon Alabama Sturgeon Amu Darya Sturgeon Amur Sturgeon Atlantic Sturgeon Beluga Sturgeon Chinese Paddlefish Chinese Sturgeon Yangtze Sturgeon (Acipenser dabryanus) photo from the website of CAFS Common Sturgeon (http://zzzy.fishinfo.cn/) Diamond Sturgeon Dwarf Sturgeon by Karen Paul Green Sturgeon Description: The Yangtze Sturgeon (Acipenser dabryanus) has 8-13 dorsal scutes, 26-39 lateral Gulf Sturgeon scutes, 9-13 ventral scutes, 44-57 dorsal fin rays and 25-36 anal fin rays. Colouration ranges from Kaluga Sturgeon dark grey to brown-grey on the back to white on the ventral side. The body is rough because it is Lake Sturgeon covered with small pointed denticles. The four barbels are located closer to the mouth than the end Paddlefish of the snout. The Yangtze Sturgeon can reach 1.3 meters in length and a weight of 16kg. Pallid Sturgeon Persian Sturgeon Sakhalin Sturgeon Ship Sturgeon Shortnose Sturgeon Shovelnose Sturgeon Siberian Sturgeon Stellate Sturgeon Sterlet Syr Darya Sturgeon White Sturgeon Yangtze Sturgeon Sturgeon Videos Koi Other Fish Fish Health Yangtze Sturgeon (Acipenser dabryanus) photo from the website of CAFS Ponds (http://zzzy.fishinfo.cn/) Plants Forums Wild Distribution: Asia; restricted to the upper and middle reaches of the Yangtze River system, Search rarely seen below the Gezhouba Dam. The Yangtze Sturgeon is a potamodromous (freshwater only) species. -
Sturgeon and Paddlefish Life History and Management: Experts' Knowledge and Beliefs
Sturgeon and paddlefish life history and management: experts’ knowledge and beliefs Ivan Jaric https://orcid.org/0000-0002-2185-297X, Carsten Riepe, Jörn Geßner DOI https://doi.org/10.1111/jai.13563 Original publication date 15 December 2017 (Version of record online) Document version Accepted version Published in Journal of Applied Ichthyology Citation Jaric I, Riepe C, Geßner J. Sturgeon and paddlefish life history and management: experts‘ knowledge and beliefs. Journal of Applied Ichthyology. 2018;34(2):244-57. Disclaimer This is the peer reviewed version of the following article: Jaric I, Riepe C, Geßner J. Sturgeon and paddlefish life history and management: experts‘ knowledge and beliefs. Journal of Applied Ichthyology. 2018;34(2):244-57 which has been published in final form at https://doi.org/10.1111/jai.13563. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. Sturgeon and paddlefish life history and management: experts’ knowledge and beliefs Ivan Jarić1,2*, Carsten Riepe1 and Jörn Gessner1 1 Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Müggelseedamm 310, 12587 Berlin, Germany 2 Institute for Multidisciplinary Research, University of Belgrade, Kneza Viseslava 1, 11000 Belgrade, Serbia * Author to whom correspondence should be addressed: Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Müggelseedamm 310, 12587 Berlin, Germany; E-mail: [email protected]; phone: +49 (0)30 64181 766, fax.: +49 (0)30 64181 626 1 Summary Although sturgeons and paddlefish represent a highly endangered species group, our knowledge regarding their ecology, life history and management and restoration measures still reveals substantial gaps and uncertainties. -
Is There Evidence That the Chinese Paddlefish (Psephurus Gladius) Still
Journal of Applied Ichthyology J. Appl. Ichthyol. 25 (Suppl. 2) (2009), 95–99 Received: September 19, 2008 Ó 2009 The Authors Accepted: December 22, 2008 Journal compilation Ó 2009 Blackwell Verlag GmbH doi: 10.1111/j.1439-0426.2009.01268.x ISSN 0175–8659 Is there evidence that the Chinese paddlefish (Psephurus gladius) still survives in the upper Yangtze River? Concerns inferred from hydroacoustic and capture surveys, 2006–2008 By H. Zhang1,2,Q.W.Wei1,2,3,H.Du2,3, L. Shen2,3,Y.H.Li1,2 and Y. Zhao1,2 1College of Fishery, Huazhong Agricultural University, Wuhan, Hubei Province, China; 2Key Laboratory of Freshwater Biodiversity Conservation and Utilization, Ministry of Agriculture of China, Yangtze River Fisheries Research Institute, Chinese Academy of Fisheries Science, Jingzhou, Hubei Province, China; 3Freshwater Fisheries Research Center, Chinese Academy of Fisheries Science, Wuxi, Jiangsu Province, China Summary to save rare and endemic fish species (Fu et al., 2003). Due to the rarity of Chinese paddlefish (Psephurus gladius), very P. gladius has been considered as one of the most important little information is available on this species. In order to save ÔflagshipÕ species in conservation, with an integrated rescue this critically endangered giant species, four large-range hydro- programme initiated in 2005. This extensive programme acoustic surveys (using an echo sounder with a 199 kHz, 6.8° includes studies on forage fishes and habitat investigations, split-beam transducer) and capture surveys (by drift nets and captive breeding programmes and propagation for release, setlines) were conducted in the upper Yangtze River during preservation of genetic resources, and even cloning. -
Sturgeons – Contemporaries of Dinosaurs
G.M. PALATNIKOV, R.U. KASIMOV STURGEONS – CONTEMPORARIES OF DINOSAURS BAKU – 2010. INTRODUCTION TheCaspian Sea is abundant with its natural unique gems, the most famous being sturgeons and oil. But, as the old wisdom says, wealth alone will make no one happy, especially if used without thinking of future. All natural resources can be categorized as renewables and nonrenewables. Renewables are such resources that can regenerate through reproduction or through the nature renewal cycles over the time frame comparable with the pace of huuman economical activity. Examples of such resources are sturgeons. Nonrenewables are such resources that cannot regenerate over the natural cycle over the time frame comparable with the pace of human economical activity. Oil reserves are such nonrenewable resources. Oil has now been actively developed and produced. Big money is being spent for the development of hydrocarbon exploration, production and transportation technologies. But hydrocarbon reserves sooner or later will deplete. As for sturgeons, their stock is being gradually decreased because of irrational catch, reduction of feeding and spawning areas, and contamination of the water environment - and oil industry has contributed greatly to it. However, this problem has currently not been addressed properly although preservation of sturgeon reserves requires less investment but promises continuously high profits at all times. Unfortunately, not everyone, including those who live at the Caspian Sea, understands this. Most people have insufficient knowledge about sturgeons, but view sturgeons as a source of food. We will try to inform the readers about the life of this unique fish. We will tell you the following: What are these species that have left such a noticeable footprint in the history of mankind? What y interest (other than being a source of food) do they present? Will they be preserved for future generations, or disappear as did their contemporaries – the dinosaurs? 1 GOING BACK TO HISTORY Sturgeon catching has been known since ancient times. -
Characterization of Pallid Sturgeon (<I>Scaphirhynchus Albus</I
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln USGS Staff -- Published Research US Geological Survey 2020 Characterization of Pallid Sturgeon (Scaphirhynchus albus) Spawning Habitat in the Lower Missouri River Caroline M. Elliott Aaron J. DeLonay Kimberly Chojnacki Robert B. Jacobson Follow this and additional works at: https://digitalcommons.unl.edu/usgsstaffpub Part of the Geology Commons, Oceanography and Atmospheric Sciences and Meteorology Commons, Other Earth Sciences Commons, and the Other Environmental Sciences Commons This Article is brought to you for free and open access by the US Geological Survey at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in USGS Staff -- Published Research by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Received: 3 June 2019 | Revised: 27 November 2019 | Accepted: 3 December 2019 DOI: 10.1111/jai.13994 STURGEON PAPER Characterization of Pallid Sturgeon (Scaphirhynchus albus) Spawning Habitat in the Lower Missouri River Caroline M. Elliott | Aaron J. DeLonay | Kimberly A. Chojnacki | Robert B. Jacobson Columbia Environmental Research Center, U.S. Geological Survey, Columbia, MO, USA Abstract Acipenseriformes (sturgeons and paddlefish) globally have declined throughout their Correspondence Caroline M. Elliott, Columbia Environmental range due to river fragmentation, habitat loss, overfishing, and degradation of water Research Center, U.S. Geological Survey, quality. In North America, pallid sturgeon (Scaphirhynchus albus) populations have ex- 4200 New Haven Rd, Columbia, MO 65201, USA. perienced poor to no recruitment, or substantial levels of hybridization with the closely Email: [email protected] related shovelnose sturgeon (S. platorynchus). The Lower Missouri River is the only por- Funding information tion of the species’ range where successful reproduction and recruitment of genetically U. -
Sturgeon and Paddlefish Life History and Management: Experts’ Knowledge and Beliefs
Received: 18 May 2017 | Accepted: 16 June 2017 DOI: 10.1111/jai.13563 STURGEON PAPER Sturgeon and paddlefish life history and management: Experts’ knowledge and beliefs I. Jarić1,2,3 | C. Riepe1,4 | J. Gessner1 1Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany Summary 2Biology Centre of the Czech Academy of Although sturgeons and paddlefish represent a highly endangered species group, Sciences, Institute of Hydrobiology, České knowledge regarding their ecology, life history and management and restoration Budějovice, Czech Republic measures still reveals substantial gaps and uncertainties. As such, it was hypothesized 3Institute for Multidisciplinary Research, University of Belgrade, Belgrade, that the information on overall experiences and perspectives of researchers working Serbia in the field would provide a good indication of the state of knowledge, and help iden- 4Thünen-Institute of Baltic Sea Fisheries, Rostock, Germany tify areas for further investigation. To gain in- depth insight into their perspectives on a variety of topics related to sturgeon life history, management and conservation, as Correspondence Ivan Jarić, Biology Centre of the Czech well as opinions on issues characterized by a lack of data, a worldwide online survey Academy of Sciences, Institute of was conducted among scientists specializing in sturgeon and paddlefish research. Hydrobiology, České Budějovice, Czech Republic. With a total of 277 respondents, the response rate was good (40.3% of those invited). Email: [email protected]; [email protected] The survey results indicated a high level of uncertainty with regard to various aspects of sturgeon life history, such as spawning migrations, reproduction and senescence. Responses differed largely with the origin and the research focus of the participants.