Coregonus Lavaretus Complex 1.4 Alternative Species Scientific Name 1.5 Common Name (In National Language) Whitefish 2
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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). -
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. -
Lake Superior Food Web MENT of C
ATMOSPH ND ER A I C C I A N D A M E I C N O I S L T A R N A T O I I O T N A N U E .S C .D R E E PA M RT OM Lake Superior Food Web MENT OF C Sea Lamprey Walleye Burbot Lake Trout Chinook Salmon Brook Trout Rainbow Trout Lake Whitefish Bloater Yellow Perch Lake herring Rainbow Smelt Deepwater Sculpin Kiyi Ruffe Lake Sturgeon Mayfly nymphs Opossum Shrimp Raptorial waterflea Mollusks Amphipods Invasive waterflea Chironomids Zebra/Quagga mussels Native waterflea Calanoids Cyclopoids Diatoms Green algae Blue-green algae Flagellates Rotifers Foodweb based on “Impact of exotic invertebrate invaders on food web structure and function in the Great Lakes: NOAA, Great Lakes Environmental Research Laboratory, 4840 S. State Road, Ann Arbor, MI A network analysis approach” by Mason, Krause, and Ulanowicz, 2002 - Modifications for Lake Superior, 2009. 734-741-2235 - www.glerl.noaa.gov Lake Superior Food Web Sea Lamprey Macroinvertebrates Sea lamprey (Petromyzon marinus). An aggressive, non-native parasite that Chironomids/Oligochaetes. Larval insects and worms that live on the lake fastens onto its prey and rasps out a hole with its rough tongue. bottom. Feed on detritus. Species present are a good indicator of water quality. Piscivores (Fish Eaters) Amphipods (Diporeia). The most common species of amphipod found in fish diets that began declining in the late 1990’s. Chinook salmon (Oncorhynchus tshawytscha). Pacific salmon species stocked as a trophy fish and to control alewife. Opossum shrimp (Mysis relicta). An omnivore that feeds on algae and small cladocerans. -
Identification and Modelling of a Representative Vulnerable Fish Species for Pesticide Risk Assessment in Europe
Identification and Modelling of a Representative Vulnerable Fish Species for Pesticide Risk Assessment in Europe Von der Fakultät für Mathematik, Informatik und Naturwissenschaften der RWTH Aachen University zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften genehmigte Dissertation vorgelegt von Lara Ibrahim, M.Sc. aus Mazeraat Assaf, Libanon Berichter: Universitätsprofessor Dr. Andreas Schäffer Prof. Dr. Christoph Schäfers Tag der mündlichen Prüfung: 30. Juli 2015 Diese Dissertation ist auf den Internetseiten der Universitätsbibliothek online verfügbar Erklärung Ich versichere, dass ich diese Doktorarbeit selbständig und nur unter Verwendung der angegebenen Hilfsmittel angefertigt habe. Weiterhin versichere ich, die aus benutzten Quellen wörtlich oder inhaltlich entnommenen Stellen als solche kenntlich gemacht zu haben. Lara Ibrahim Aachen, am 18 März 2015 Zusammenfassung Die Zulassung von Pflanzenschutzmitteln in der Europäischen Gemeinschaft verlangt unter anderem eine Abschätzung des Risikos für Organismen in der Umwelt, die nicht Ziel der Anwendung sind. Unvertretbare Auswirkungen auf den Naturhalt sollen vermieden werden. Die ökologische Risikoanalyse stellt die dafür benötigten Informationen durch eine Abschätzung der Exposition der Organismen und der sich daraus ergebenden Effekte bereit. Die Effektabschätzung beruht dabei hauptsächlich auf standardisierten ökotoxikologischen Tests im Labor mit wenigen, oft nicht einheimischen Stellvertreterarten. In diesen Tests werden z. B. Effekte auf das Überleben, das Wachstum und/oder die Reproduktion von Fischen bei verschiedenen Konzentrationen der Testsubstanz gemessen und Endpunkte wie die LC50 (Lethal Concentrations for 50%) oder eine NOEC (No Observed Effect Concentration, z. B. für Wachstum oder Reproduktionsparameter) abgeleitet. Für Fische und Wirbeltiere im Allgemeinen beziehen sich die spezifischen Schutzziele auf das Überleben von Individuen und die Abundanz und Biomasse von Populationen. -
GIS Screening
Screening Results for: IR EPR discharges to water Date Produced: 16/09/2020 Reference number: KP3236YH NGR of search: SP 86093 68828 Notes: Site centre distance (m): 80 https://easimap2. prodds. ntnl/Html5Viewer/I ndex.html? viewer=Permitting &Extent=484159. 913849983, 266371. 936523897, © Crown Copyright and database right 2020. Ordnance Survey licence number 100024198. Copyright © Natural England. © Crown Copyright. 492626. Launch597450017, EasiMap All rights reserved. Countryside Council for Wales, 100018813, 2020. © Environment Agency copyright and / or database rights 2020. 270889. All rights reserved. © Copyright English Heritage. © The National Assembly for Wales. Easimap Screening Results Click here to download Permit Screening distances Screening Results for: IR EPR discharges to water Date produced: 16/09/2020 Reference number: KP3236YH NGR of search: SP 86093 68828 Notes: Site centre distance (m): 80 Data Details Within Search Direction Action Special Protection Areas - England Site Name: Upper Nene Valley Gravel Pits 9813m Downstream in the HRA Stage 1 Form (App11) consultation with NE may be required (SPA) nearest watercourse Ramsar Sites - England Site Name: Upper Nene Valley Gravel Pits 9813m Downstream in the HRA Stage 1 Form (App11) consultation with NE may be required (Ramsar) nearest watercourse Local Wildlife Sites Name: Park Farm Industrial Estate 424m Downstream in the Take account of the requirements of this site. If there is no data available nearest watercourse consult Area EPR Installation Team EPR Team: Installations -
Alaska Arctic Marine Fish Ecology Catalog
Prepared in cooperation with Bureau of Ocean Energy Management, Environmental Studies Program (OCS Study, BOEM 2016-048) Alaska Arctic Marine Fish Ecology Catalog Scientific Investigations Report 2016–5038 U.S. Department of the Interior U.S. Geological Survey Cover: Photographs of various fish studied for this report. Background photograph shows Arctic icebergs and ice floes. Photograph from iStock™, dated March 23, 2011. Alaska Arctic Marine Fish Ecology Catalog By Lyman K. Thorsteinson and Milton S. Love, editors Prepared in cooperation with Bureau of Ocean Energy Management, Environmental Studies Program (OCS Study, BOEM 2016-048) Scientific Investigations Report 2016–5038 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior SALLY JEWELL, Secretary U.S. Geological Survey Suzette M. Kimball, Director U.S. Geological Survey, Reston, Virginia: 2016 For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment—visit http://www.usgs.gov or call 1–888–ASK–USGS. For an overview of USGS information products, including maps, imagery, and publications, visit http://store.usgs.gov. Disclaimer: This Scientific Investigations Report has been technically reviewed and approved for publication by the Bureau of Ocean Energy Management. The information is provided on the condition that neither the U.S. Geological Survey nor the U.S. Government may be held liable for any damages resulting from the authorized or unauthorized use of this information. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. -
Stormy Fish Sex Ian J. Winfield & J. Ben James
Stormy fish sex Ian J. Winfield & J. Ben James Structure of presentation • Introduction • Methods • Results • Summary Introduction Introduction • Spawning success has stringent environmental requirements • Fish are highly selective in their use of spawning habitat in lakes and their tributaries • Lithophilic species require clean gravel or stones onto or amongst which to place their eggs Introduction • Arctic charr (Salvelinus alpinus ) • Schelly (Coregonus lavaretus ) • Vendace (Coregonus albula ) • All three species are lithophilic Introduction Frost (1965) Introduction Frost (1965) Introduction Bolgan et al. (2017) Introduction Introduction Arctic charr (Salvelinus alpinus ) Schelly (Coregonus lavaretus ) Red Tarn Vendace (Coregonus albula ) Introduction • In early December 2015, Storm Desmond delivered extremely high rainfall and subsequent flooding across Cumbria • Extensive and catastrophic impacts in and around many water bodies • Major movements of gravel and other substrates Introduction Introduction Introduction • The objectives of this project were: • To review pre-2015 descriptions of rare fish spawning habitat in Cumbrian lakes • To undertake new post-Storm Desmond surveys of known, putative or potential rare fish spawning habitat at selected lakes • To consider appropriate mitigation measures for sediment control in upstream catchments Methods Methods 14 lakes 9 lakes Red Tarn Surveys between January and March 2017 Methods • Underwater still photography of inshore substrate at depth of 0.5 m • Underwater videography of substrate along inshore to offshore transects at depths between 0.25 m and 10 m Methods • BioBase/EcoSound (www.cibiobase.com) combines consumer hardware and cloud computing • Produces geo-referenced data for bathymetry, macrophytes and bottom hardness • 5 or 6 inshore areas (each c. 100 m by c. 100 m) surveyed at each lake Methods Winfield et al. -
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. -
Integrated Assessment Cisco (Coregonus Artedi) Restoration in Lake Michigan FACT SHEET: Management/Restoration Efforts in the Great Lakes
Integrated Assessment Cisco (Coregonus artedi) Restoration in Lake Michigan FACT SHEET: Management/Restoration Efforts in the Great Lakes General In the Great Lakes Basin, a number of tools are available to manage Cisco stocks including restoration when populations are depleted. Active tools that have Been used include harvest regulations, habitat protection and enhancement, and population enhancement and re-introduction via stocking. Cisco management in each lake is the purview of individual jurisdictions. Regulation of commercial and recreational fisheries in the Great Lakes is under the authority of eight individual U. S. states, the Canadian province of Ontario (Fig.1), and triBal governments. In the United States Great Lakes, three intertribal organizations regulate treaty-based harvest on ceded lands and water beyond the reservations: the Great Lakes Indian Fish and Wildlife Commission, the Chippewa Ottawa Resource Authority and the 1854 Treaty Authority (CORA 2000, Kappen et al 2012). Four treaties reserve triBal fishing rights including suBsistence fishery in Michigan, Wisconsin and Minnesota. In the Canadian Great Lakes, the Aboriginal Communal Fishing Licences Regulations provides communal fishing licenses as a management tool for Aboriginal fisheries, which are found on all lakes except Lake Erie. This fact sheet summarizes cisco management for each lake excluding harvest regulations for tribal fisheries which are not aligned with one lake (Fig. 2). Figure 1. Great Lakes bordering states (GLIN.net) 1 Integrated Assessment Cisco (Coregonus artedi) Restoration in Lake Michigan FACT SHEET: Management/Restoration Efforts in the Great Lakes Figure 2 .Treaty-ceded waters in the Great Lakes with tribal fishing rights reaffirmed based on 1836, 1842, and 1854 treaties between Native American tribes and the U.S. -
Ecoloyy Coregonus Lavaretus
0 Institi m Fresh tt)9 4- 0 Ecoloy y Ecology of the Schelly, Coregonus lavaretus, in Haweswater I J Winfield, J M Fletcher & P R Cubby April 1994 Natural Environment Research Council á ECOLOGY OF THE SCHELLY, COREGONUS LAVARETUS, IN HAWESWATER I J Winfield; J M Fletcher & P R Cubby Project Leader: Winfield Contract Start Date 1 April1991 Report Date: 30 May 1994 Report To: North WestWaterLimited TFS ProjectNo: T-1-1-G5Ast-r iio SO%- [FE Report RefNo 311114454€416%-s tit fo s Or1/6 INTELLECTUAL PROPERTY RIGHTS CONFIDENTIALITY STATEMENT 'In accordancewith our normal practice, this report is for the use only of the party to whom it is addressed, and no responsibility is accepted to any third party for the whole or any part of its contents. Neitherthe whole nor any part of this report or any reference thereto may be included in anypublisheddocument, circularor statement,nor published or referred to in any way without our written approval of the form and context in which it may appear'. CONTENTS Page Summary Chapter 1 Introduction 1 1.1 Background to the present investigation 1.2 General ecology of schelly 1.3 Haweswater as a schellyhabitat 1.4 Objectives of the present investigation Chapter 2 Population biology and distribution of schelly 2.1 Introduction /./ Methods 2.3 Results 2.4 Discussion Chapter 3 Spawning grounds of schelly 21 3.1 Introduction 3.2 Methods 3.3 Results 3.4 Discussion Chapter 4 Lone-term records of lake levels and abstraction volumes 25 4.1 Introduction 4.2 Methods 4.3 Results 4.4 Discussion Chapter 5 Lone-term records of entrapment of schellyand other fish species 32 5.1 Introduction 5.2 Methods 5.3 Results 5.4 Discussion Chapter 6 Biology of entrapped schelly and charr 39 6.1 Introduction 6.2 Methods 6.3 Results 6.4 Discussion Chapter 7 General discussion 45 Acknowledgements 49 References 50 á SUMMARY The ecology of the rare schelly (Coregonus lavaretus) in Haweswater was investigated over the period from April 1990 to March 1994, with particular reference to the impact of the water abstraction system. -
Sites of Importance for Nature Conservation Wales Guidance (Pdf)
Wildlife Sites Guidance Wales A Guide to Develop Local Wildlife Systems in Wales Wildlife Sites Guidance Wales A Guide to Develop Local Wildlife Systems in Wales Foreword The Welsh Assembly Government’s Environment Strategy for Wales, published in May 2006, pays tribute to the intrinsic value of biodiversity – ‘the variety of life on earth’. The Strategy acknowledges the role biodiversity plays, not only in many natural processes, but also in the direct and indirect economic, social, aesthetic, cultural and spiritual benefits that we derive from it. The Strategy also acknowledges that pressures brought about by our own actions and by other factors, such as climate change, have resulted in damage to the biodiversity of Wales and calls for a halt to this loss and for the implementation of measures to bring about a recovery. Local Wildlife Sites provide essential support between and around our internationally and nationally designated nature sites and thus aid our efforts to build a more resilient network for nature in Wales. The Wildlife Sites Guidance derives from the shared knowledge and experience of people and organisations throughout Wales and beyond and provides a common point of reference for the most effective selection of Local Wildlife Sites. I am grateful to the Wales Biodiversity Partnership for developing the Wildlife Sites Guidance. The contribution and co-operation of organisations and individuals across Wales are vital to achieving our biodiversity targets. I hope that you will find the Wildlife Sites Guidance a useful tool in the battle against biodiversity loss and that you will ensure that it is used to its full potential in order to derive maximum benefit for the vitally important and valuable nature in Wales. -
Development of Salinity Tolerance in the Endangered Anadromous North Sea Houting Coregonus Oxyrinchus: Implications for Conservation Measures
Vol. 28: 175–186, 2015 ENDANGERED SPECIES RESEARCH Published online September 10 doi: 10.3354/esr00692 Endang Species Res OPEN ACCESS Development of salinity tolerance in the endangered anadromous North Sea houting Coregonus oxyrinchus: implications for conservation measures Lasse Fast Jensen1,*, Dennis Søndergård Thomsen2, Steffen S. Madsen3, Mads Ejbye-Ernst4, Søren Brandt Poulsen5, Jon C. Svendsen1,6 1Fisheries and Maritime Museum, Tarphagevej 2, 6710 Esbjerg V, Denmark 2Ramboll Denmark, Englandsgade 25, 5000 Odense C, Denmark 3Department of Biology, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark 4The Danish Nature Agency, Skovridervej 3, 6510 Gram, Denmark 5Department of Biomedicine, Aarhus University, Wilhelm Meyers Allé 3, 8000 Aarhus C, Denmark 6Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal ABSTRACT: The North Sea houting Coregonus oxyrinchus is an endangered anadromous salmonid belonging to the European lake whitefish complex. The last remaining indigenous population of North Sea houting is found in the River Vidaa, Denmark. Despite legislative protection and numerous stocking and habitat restoration programmes, including a €13.4 million EU Life resto- ration project, populations are declining in most rivers in Denmark. Limited knowledge of the general biology of the species, in particular of the early life history stages and habitat require- ments, is a serious impediment to management and conservation. In this study, we investigated larval and juvenile salinity tolerance, providing novel information on the early life stages of North Sea houting. Results revealed an ontogenetic differentiation in salinity tolerance when comparing newly hatched larvae, larvae at later developmental stages and juveniles expected to initiate migration to the Wadden Sea.