Northern Whitefish (Coregonus Peled) ERSS
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(Coregonus Lavaretus (L.)) Caused by Competitor Invasion
Speciation Reversal in European Whitefish (Coregonus lavaretus (L.)) Caused by Competitor Invasion Shripathi Bhat1*, Per-Arne Amundsen1, Rune Knudsen1, Karl Øystein Gjelland3, Svein-Erik Fevolden1, Louis Bernatchez2, Kim Præbel1 1 Department of Arctic and Marine Biology, University of Tromsø, Tromsø, Norway, 2 Institut de Biologie Inte´grative et des Syste`mes (IBIS), Universite´ Laval, Que´bec, Canada, 3 Norwegian Institute for Nature Research, Tromsø, Norway Abstract Invasion of exotic species has caused the loss of biodiversity and imparts evolutionary and ecological changes in the introduced systems. In northern Fennoscandia, European whitefish (Coregonus lavaretus (L.)) is a highly polymorphic species displaying adaptive radiations into partially reproductively isolated and thus genetically differentiated sympatric morphs utilizing the planktivorous and benthivorous food niche in many lakes. In 1993, Lake Skrukkebukta was invaded by vendace (Coregonus albula (L.)) which is a zooplanktivorous specialist. The vendace displaced the densely rakered whitefish from its preferred pelagic niche to the benthic habitat harbouring the large sparsely rakered whitefish. In this study, we investigate the potential influence of the vendace invasion on the breakdown of reproductive isolation between the two whitefish morphs. We inferred the genotypic and phenotypic differentiation between the two morphs collected at the arrival (1993) and 15 years after (2008) the vendace invasion using 16 microsatellite loci and gill raker numbers, the most distinctive adaptive phenotypic trait between them. The comparison of gill raker number distributions revealed two modes growing closer over 15 years following the invasion. Bayesian analyses of genotypes revealed that the two genetically distinct whitefish morphs that existed in 1993 had collapsed into a single population in 2008. -
First Record of a Coregonid Fish Species, Coregenus Albula (Linnaeus, 1758) (Salmoniformes: Salmonidae) in Aktaş Lake Shared Between Turkey and Georgia
J. Black Sea/Mediterranean Environment Vol. 25, No. 3: 325-332 (2019) SHORT COMMUNICATION First record of a coregonid fish species, Coregenus albula (Linnaeus, 1758) (Salmoniformes: Salmonidae) in Aktaş Lake shared between Turkey and Georgia Sedat V. Yerli Department of Biology, Hacettepe University, SAL, Beytepe, Ankara, TURKEY Corresponding author: [email protected] Abstract The genus Coregenus (Salmoniformes: Salmonidae) was recently considered not to be represented in Turkey. European cisco or vendace, Coregonus albula (Linnaeus, 1758) was reported for the first time for Turkey in this article with fifteen samples in Aktaş Lake, Ardahan. This species should be added to the checklist of Turkish fish fauna. Turkish name is proposed as “Akbalık” for this species. Keywords: Coregonus albula, first record, Aktaş Lake, Kartsakhi, alkaline lake, Georgia, Turkey Received: 30.10.2019, Accepted: 26.11.2019 Vendace or European cisco Coregonus albula (Linnaeus, 1758) is a native species for northern Europe. Berg (1948) reported the distribution of this species its morphological measurements in the former USSR and adjacent countries. Froese and Pauly (2019) summarized the natural distribution of vendace as Baltic basin, several lakes of upper Volga drainage; some lakes of White Sea basin and North Sea basin east of Elbe drainage; anadromous in Gulf of Finland and marine in northernmost freshened part of Gulf of Bothnia between Finland and Sweden; in Lake Inari, northern Finland; lower Rhine (now extirpated). The vendace was introduced, intentionally in some countries in Europe and United States of America. Vendace was introduced in 1959, 1982-1987 in the Irtysh River Basin and in 1960-61 in Lake Balkhash in Kazakhstan (Mitrofanov and Petr 1999). -
Spawning and Early Life History of Mountain Whitefish in The
SPAWNING AND EARLY LIFE HISTORY OF MOUNTAIN WHITEFISH IN THE MADISON RIVER, MONTANA by Jan Katherine Boyer A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Fish and Wildlife Management MONTANA STATE UNIVERSITY Bozeman, Montana January 2016 © COPYRIGHT by Jan Katherine Boyer 2016 All Rights Reserved ii ACKNOWLEDGMENTS First, I thank my advisor, Dr. Christopher Guy, for challenging me and providing advice throughout every stage of this project. I also thank my committee members, Dr. Molly Webb and Dr. Tom McMahon, for guidance and suggestions which greatly improved this research. My field technicians Jordan Rowe, Greg Hill, and Patrick Luckenbill worked hard through fair weather and snowstorms to help me collect the data presented here. I also thank Travis Horton, Pat Clancey, Travis Lohrenz, Tim Weiss, Kevin Hughes, Rick Smaniatto, and Nick Pederson of Montana Fish, Wildlife and Parks for field assistance and advice. Mariah Talbott, Leif Halvorson, and Eli Cureton of the U. S. Fish and Wildlife Service assisted with field and lab work. Richard Lessner and Dave Brickner at the Madison River Foundation helped to secure funding for this project and conduct outreach in the Madison Valley. The Channels Ranch, Valley Garden Ranch, Sun West Ranch, and Galloup’s Slide Inn provided crucial land and river access. I also thank my fellow graduate students both for advice on project and class work and for being excellent people to spend time with. Ann Marie Reinhold, Mariah Mayfield, David Ritter, and Peter Brown were especially helpful during the early stages of this project. -
Coregonus Lavaretus Complex 1.4 Alternative Species Scientific Name 1.5 Common Name (In National Language) Whitefish 2
European Community Directive on the Conservation of Natural Habitats and of Wild Fauna and Flora (92/43/EEC) Fourth Report by the United Kingdom under Article 17 on the implementation of the Directive from January 2013 to December 2018 Supporting documentation for the conservation status assessment for the species: S6353 ‐ WhitefishCoregonus ( lavaretus) SCOTLAND IMPORTANT NOTE ‐ PLEASE READ • The information in this document is a country‐level contribution to the UK Reporton the conservation status of this species, submitted to the European Commission aspart of the 2019 UK Reporting under Article 17 of the EU Habitats Directive. • The 2019 Article 17 UK Approach document provides details on how this supporting information was used to produce the UK Report. • The UK Report on the conservation status of this species is provided in a separate doc‐ ument. • The reporting fields and options used are aligned to those set out in the European Com‐ mission guidance. • Explanatory notes (where provided) by the country are included at the end. These pro‐ vide an audit trail of relevant supporting information. • Some of the reporting fields have been left blank because either: (i) there was insuffi‐ cient information to complete the field; (ii) completion of the field was not obligatory; (iii) the field was not relevant to this species (section 12 Natura 2000 coverage forAnnex II species) and/or (iv) the field was only relevant at UK‐level (sections 9 Future prospects and 10 Conclusions). • For technical reasons, the country‐level future trends for Range, Population and Habitat for the species are only available in a separate spreadsheet that contains all the country‐ level supporting information. -
Development of the Muscles Associated with the Mandibular and Hyoid Arches in the Siberian Sturgeon, Acipenser Baerii (Acipenseriformes: Acipenseridae)
Received: 31 May 2017 | Revised: 24 September 2017 | Accepted: 29 September 2017 DOI: 10.1002/jmor.20761 RESEARCH ARTICLE Development of the muscles associated with the mandibular and hyoid arches in the Siberian sturgeon, Acipenser baerii (Acipenseriformes: Acipenseridae) Peter Warth1 | Eric J. Hilton2 | Benjamin Naumann1 | Lennart Olsson1 | Peter Konstantinidis3 1Institut fur€ Spezielle Zoologie und Evolutionsbiologie mit Phyletischem Abstract Museum, Friedrich-Schiller-Universität Jena, The skeleton of the jaws and neurocranium of sturgeons (Acipenseridae) are connected only Germany through the hyoid arch. This arrangement allows considerable protrusion and retraction of the 2 Department of Fisheries Science, Virginia jaws and is highly specialized among ray-finned fishes (Actinopterygii). To better understand the Institute of Marine Science, College of unique morphology and the evolution of the jaw apparatus in Acipenseridae, we investigated the William & Mary, Gloucester Point, Virginia development of the muscles of the mandibular and hyoid arches of the Siberian sturgeon, Aci- 3Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon penser baerii. We used a combination of antibody staining and formalin-induced fluorescence of tissues imaged with confocal microscopy and subsequent three-dimensional reconstruction. These Correspondence data were analyzed to address the identity of previously controversial and newly discovered mus- Peter Warth, Institut fur€ Spezielle Zoologie cle portions. Our results indicate that the anlagen of the muscles in A. baerii develop similarly to und Evolutionsbiologie mit Phyletischem Museum, Friedrich-Schiller-Universität Jena, those of other actinopterygians, although they differ by not differentiating into distinct muscles. Erbertstr. 1, 07743 Jena, Germany. This is exemplified by the subpartitioning of the m. adductor mandibulae as well as the massive m. -
Coregonus Maraena) Ecological Risk Screening Summary
Maraena Whitefish (Coregonus maraena) Ecological Risk Screening Summary U.S. Fish and Wildlife Service, April 2011 Revised, September 2014 and June 2017 Web Version, 09/14/2017 Image: E. Östman. Public domain. Available: http://eol.org/data_objects/26779416. (June 2017). 1 Native Range, and Status in the United States Native Range From Froese and Pauly (2017): “Europe: In the Baltic Sea: Swedish coast (including Bothnian Gulf, not in Gotland); in southern Baltic, extending from the Schlei to Gulf of Finland. Southeast North Sea Basin: Ems, Weser and Elbe drainages 1 and small rivers of Schleswig-Holstein and Denmark. Landlocked in several lakes in Poland, Sweden, and Russia.” Status in the United States From Neilson (2017): “Failed introduction.” “A shipment of 409 individuals from Lake Miedwie (formerly Madue Lake), Poland was stocked in Garnder Lake, Michigan in 1877 (Baird 1879; Todd 1983).” Means of Introductions in the United States From Neilson (2017): “Coregonus maraena, along with other species of Coregonus, was intentionally stocked as a food fish by the U.S. Fish Commission (Todd 1983). According to Baird (1879), 1,000 eggs of C. maraena were shipped from Poland to Michigan in 1877 and hatched in captivity at the State Hatching House in Detroit. A total of 409 of the young fish were stocked in Gardner Lake (Baird 1879; Todd 1983). Baird (1879) considered the stocking an experimental introduction of a European food fish.” Remarks From Neilson (2017): “There is much confusion regarding the identity of whitefish imported from Germany in the late 1800s by the U.S. Fish Commission, primarily due to the uncertain taxonomy and systematics of Coregonus (Kottelat and Freyhof 2007). -
Age, Growth, and Size of Lake Superior Pygmy Whitefish (Prosopium Coulterii) Author(S): Taylor R
Age, Growth, and Size of Lake Superior Pygmy Whitefish (Prosopium coulterii) Author(s): Taylor R. Stewart and Derek H. OgleOwen T. Gorman and Mark R. Vinson Source: The American Midland Naturalist, 175(1):24-36. Published By: University of Notre Dame DOI: http://dx.doi.org/10.1674/amid-175-01-24-36.1 URL: http://www.bioone.org/doi/full/10.1674/amid-175-01-24-36.1 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Am. Midl. Nat. (2016) 175:24–36 Age, Growth, and Size of Lake Superior Pygmy Whitefish (Prosopium coulterii) 1 TAYLOR R. STEWART AND DEREK H. OGLE Department of Natural Resources, Northland College, Ashland, Wisconsin 54806 AND OWEN T. GORMAN AND MARK R. VINSON U. S. Geological Survey, Great Lakes Science Center, Lake Superior Biological Station, Ashland, Wisconsin 54806 ABSTRACT.—Pygmy Whitefish (Prosopium coulterii) are a small, glacial relict species with a disjunct distribution in North America and Siberia. -
Population Dynamics of Whitefish ( Coregonus Suidteri Fatio) in Artificially Oxygenated Lake Hallwil, with Special Emphasis on L
Diss. ETH No. 13706 Population dynamics of whitefish ( Coregonus suidteri Fatio) in artificially oxygenated Lake Hallwil, with special emphasis on larval mortality and sustainable management Dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY, ZURICH for the degree of Doctor of Natural Sciences presented by Carole Andrea Enz Dipl. Natw. ETH Zurich bon1 August 3, 1972 Citizen of Sch(1nholzerswilen (TG), Switzerland accepted on the recommendation of Prof. Dr. J. V. Ward, examiner Prof. Dr. H. Lehtonen, co-examiner Dr. R. Muller, co-examiner Kastanienbaum, 2000 Meinen Eltern und Max Copyright ~;i 2000 by Carole A. Enz, EA WAG Kastanienbaurn All rights reserved. No part of this book rnay be reproduced, stored in a retrieval systen1 or transmitted, in any fonn or by any ineans, electronic, rnechanical, pho- tocopying, recording or otherwise, without the prior written permission of the copyright holder. First Edition 2000 PUBLICATIONS CHAPTER 3 OF THE THESIS HAS BEEN ACCEPTED FOR PUBLICATION: ENZ, C. A., SCHAFFER E. & MOLLER R. Growth and survival of Lake Hallwil whitefish (Co reg onus suidteri) larvae reared on dry and live food. - Archiv fUr Hyclrobiologie. CHAPTERS 4, 5, 6 Ai~D 7 OF THESIS HA VE BEEN SUBMITTED FOR PUBLICATION: ENZ, C. A., MBWENEMO BIA, M. & MULLER. R. Fish species diversity of Lake Hallwil (Switzerland) in the course of eutrophication, with special reference to whitefish ( Coregonus suidteri). Submitted to Conservation Biology. ENZ, C. A .. SCHAFFER, E. & MULLER, R. Importance of prey movement, food particle and tank circulation for rearing Lake Ha11wil whitefish (Coregonus suidteri) larvae. Submitted to North Alnerican Journal of Aquaculture. -
Coregonus Nigripinnis) in Northern Algonquin Provincial Park
HABITAT PREFERENCES AND FEEDING ECOLOGY OF BLACKFIN CISCO (COREGONUS NIGRIPINNIS) IN NORTHERN ALGONQUIN PROVINCIAL PARK A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science Trent University Peterborough, Ontario, Canada © Copyright by Allan Henry Miller Bell 2017 Environmental and Life Sciences M.Sc. Graduate Program September 2017 ABSTRACT Depth Distribution and Feeding Structure Differentiation of Blackfin Cisco (Coregonus nigripinnis) In Northern Algonquin Provincial Park Allan Henry Miller Bell Blackfin Cisco (Coregonus nigripinnis), a deepwater cisco species once endemic to the Laurentian Great Lakes, was discovered in Algonquin Provincial Park in four lakes situated within a drainage outflow of glacial Lake Algonquin. Blackfin habitat preference was examined by analyzing which covariates best described their depth distribution using hurdle models in a multi-model approach. Although depth best described their distribution, the nearly isothermal hypolimnion in which Blackfin reside indicated a preference for cold-water habitat. Feeding structure differentiation separated Blackfin from other coregonines, with Blackfin possessing the most numerous (50-66) gill rakers, and, via allometric regression, the longest gill rakers and lower gill arches. Selection for feeding efficiency may be a result of Mysis diluviana affecting planktonic size structure in lakes containing Blackfin Cisco, an effect also discovered in Lake Whitefish (Coregonus clupeaformis). This thesis provides insight into the habitat preferences and feeding ecology of Blackfin and provides a basis for future study. Keywords: Blackfin Cisco, Lake Whitefish, coregonine, Mysis, habitat, feeding ecology, hurdle models, allometric regression, Algonquin Provincial Park ii ACKNOWLEDGEMENTS First and foremost I would like to thank my supervisor Dr. -
Body-Shape Diversity in Triassic–Early Cretaceous Neopterygian fishes: Sustained Holostean Disparity and Predominantly Gradual Increases in Teleost Phenotypic Variety
Body-shape diversity in Triassic–Early Cretaceous neopterygian fishes: sustained holostean disparity and predominantly gradual increases in teleost phenotypic variety John T. Clarke and Matt Friedman Comprising Holostei and Teleostei, the ~32,000 species of neopterygian fishes are anatomically disparate and represent the dominant group of aquatic vertebrates today. However, the pattern by which teleosts rose to represent almost all of this diversity, while their holostean sister-group dwindled to eight extant species and two broad morphologies, is poorly constrained. A geometric morphometric approach was taken to generate a morphospace from more than 400 fossil taxa, representing almost all articulated neopterygian taxa known from the first 150 million years— roughly 60%—of their history (Triassic‒Early Cretaceous). Patterns of morphospace occupancy and disparity are examined to: (1) assess evidence for a phenotypically “dominant” holostean phase; (2) evaluate whether expansions in teleost phenotypic variety are predominantly abrupt or gradual, including assessment of whether early apomorphy-defined teleosts are as morphologically conservative as typically assumed; and (3) compare diversification in crown and stem teleosts. The systematic affinities of dapediiforms and pycnodontiforms, two extinct neopterygian clades of uncertain phylogenetic placement, significantly impact patterns of morphological diversification. For instance, alternative placements dictate whether or not holosteans possessed statistically higher disparity than teleosts in the Late Triassic and Jurassic. Despite this ambiguity, all scenarios agree that holosteans do not exhibit a decline in disparity during the Early Triassic‒Early Cretaceous interval, but instead maintain their Toarcian‒Callovian variety until the end of the Early Cretaceous without substantial further expansions. After a conservative Induan‒Carnian phase, teleosts colonize (and persistently occupy) novel regions of morphospace in a predominantly gradual manner until the Hauterivian, after which expansions are rare. -
Species Profile: Black Cardinalfish
Epigonus telescopus Species Profile SEAFO South East Atlantic Fisheries Organisation (Adapted from www.ictioterm.es) UPDATE DRAFT Ana Rita Vieira and Ivone Figueiredo – 09/2010 (Updated:) 1. Taxomony Phylum Chordata Subphylum Vertebrata Superclass Osteichthyes Class Actinopterygii Subclass Neopterygii Infraclass Teleostei Superorder Acanthopterygii Order Perciformes Suborder Percoidei Family Epigonidae Genus Epigonus Rafinesque, 1810 Species Epigonus telescopus (Risso, 1810) Epigonus macrophthalmus Rafinesque, 1810 Synonyms Pomatomus cuvieri Cocco, 1829 Pomatomus telescopus Risso, 1810 Common name Black cardinalfish Species code EPI 2. Species characteristics 2.1 Distribution This species is widely distributed in the North Atlantic (Iceland to the Canary Islands and Corner Seamounts), in the western Mediterranean, in the Southeast Atlantic, Indian and Southwest Pacific (Walvis Ridge off southwestern Africa to New Zealand) (Abramov, 1992). (Adapted from www.fishbase.org) 2.2 Habitat E. telescopus is a bathydemersal fish on continental slope at 75-1200 m, but is most abundant at 300-800 m (Tortonese, 1986). In New Zealand waters, the preferred depth range of schools is 600-900 m (Field et al., 1997). This depth overlaps the upper end of the depth range of orange roughy (Hoplostethus atlanticus ) and the lower end of alfonsino ( Beryx splendens ) and bluenose ( Hyperoglyphe antarctica ) (Field et al., 1997). 2.3 Biological characteristics Morphology Dorsal spines (total): 7- 8; Dorsal soft rays (total): 9-11; Anal spines: 2; Anal soft rays: 9. No opercular spines. Snout blunt, eye large. Mouth large, lower jaw equaling or slightly protruding beyond upper jaw. Pyloric caeca 21-34. Brown-violet or black, iridescent in life (Fishbase, 2010). Maximum size Maximum size reported is 75 cm, for New Zealand specimens (Anon, 2007). -
A Cyprinid Fish
DFO - Library / MPO - Bibliotheque 01005886 c.i FISHERIES RESEARCH BOARD OF CANADA Biological Station, Nanaimo, B.C. Circular No. 65 RUSSIAN-ENGLISH GLOSSARY OF NAMES OF AQUATIC ORGANISMS AND OTHER BIOLOGICAL AND RELATED TERMS Compiled by W. E. Ricker Fisheries Research Board of Canada Nanaimo, B.C. August, 1962 FISHERIES RESEARCH BOARD OF CANADA Biological Station, Nanaimo, B0C. Circular No. 65 9^ RUSSIAN-ENGLISH GLOSSARY OF NAMES OF AQUATIC ORGANISMS AND OTHER BIOLOGICAL AND RELATED TERMS ^5, Compiled by W. E. Ricker Fisheries Research Board of Canada Nanaimo, B.C. August, 1962 FOREWORD This short Russian-English glossary is meant to be of assistance in translating scientific articles in the fields of aquatic biology and the study of fishes and fisheries. j^ Definitions have been obtained from a variety of sources. For the names of fishes, the text volume of "Commercial Fishes of the USSR" provided English equivalents of many Russian names. Others were found in Berg's "Freshwater Fishes", and in works by Nikolsky (1954), Galkin (1958), Borisov and Ovsiannikov (1958), Martinsen (1959), and others. The kinds of fishes most emphasized are the larger species, especially those which are of importance as food fishes in the USSR, hence likely to be encountered in routine translating. However, names of a number of important commercial species in other parts of the world have been taken from Martinsen's list. For species for which no recognized English name was discovered, I have usually given either a transliteration or a translation of the Russian name; these are put in quotation marks to distinguish them from recognized English names.