Coregonus Lavaretus Complex 1.4 Alternative Species Scientific Name 1.5 Common Name (In National Language) Whitefish 2
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Condition of Designated Sites
Scottish Natural Heritage Condition of Designated Sites Contents Chapter Page Summary ii Condition of Designated Sites (Progress to March 2010) Site Condition Monitoring 1 Purpose of SCM 1 Sites covered by SCM 1 How is SCM implemented? 2 Assessment of condition 2 Activities and management measures in place 3 Summary results of the first cycle of SCM 3 Action taken following a finding of unfavourable status in the assessment 3 Natural features in Unfavourable condition – Scottish Government Targets 4 The 2010 Condition Target Achievement 4 Amphibians and Reptiles 6 Birds 10 Freshwater Fauna 18 Invertebrates 24 Mammals 30 Non-vascular Plants 36 Vascular Plants 42 Marine Habitats 48 Coastal 54 Machair 60 Fen, Marsh and Swamp 66 Lowland Grassland 72 Lowland Heath 78 Lowland Raised Bog 82 Standing Waters 86 Rivers and Streams 92 Woodlands 96 Upland Bogs 102 Upland Fen, Marsh and Swamp 106 Upland Grassland 112 Upland Heathland 118 Upland Inland Rock 124 Montane Habitats 128 Earth Science 134 www.snh.gov.uk i Scottish Natural Heritage Summary Background Scotland has a rich and important diversity of biological and geological features. Many of these species populations, habitats or earth science features are nationally and/ or internationally important and there is a series of nature conservation designations at national (Sites of Special Scientific Interest (SSSI)), European (Special Area of Conservation (SAC) and Special Protection Area (SPA)) and international (Ramsar) levels which seek to protect the best examples. There are a total of 1881 designated sites in Scotland, although their boundaries sometimes overlap, which host a total of 5437 designated natural features. -
(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). -
The Nature Conservancy Research in Scotland
The Nature Conservancy Research in Scotland • • a • • to • a • I • • I • • II • I I • á NATURAL ENVIRONMENT RESEARCH COUNCIL The Nature Conservancy Research in Scotland Report for 1968-1970 Thel Nature Co nservancy Scottish Headquar ters 12 Hope Terrace Edinb urgh EH9 2AS 1970 á Cont ents Page STA FF LIST ( V) I NT ROD UCT ION 1 GROUSE RESEARCH GROUP I. Introduction . 6 2. Red gro use populations 7 3. Ptarmigan populations 10 4. Red grouse behaviour . 10 5. N utrition in red grouse and ptarmigan . 11 6. Viability and behaviour of young red grouse and ptarmigan . 15 7. Red gro use in Ireland . 16 8. Telem etry studies of red grouse . 17 9. The effect of rad io tra nsmitter s, carried by red grouse, on their biology . 18 10. Development and aggressive behaviour in the red grouse in ca ptivity . 19 1 l. The feeding ecology of red grouse in N .E. Scotland 20 12. Nutrition and behaviour of ca pt ive red grouse 21 13. M ountain hares . 22 14. M ovements and home range in the black grouse 22 15. Huma n impact on animal populations in the Ca irngorms 23 RA NG E ECOLOG Y RESEARCH GROU P I. Introd uction . 27 2. Conseq uence of species poverty in the uplands 28 3. Effects of herbivores on range vegetation types 30 4. Birch regenera tion in rela tion to Site chara cteristics 31 5. Effect of shade on the growth of birch . 32 6. G razing and the regeneration of shrubs and trees . 33 7. -
Ruffe (Gymnocephalus Cernua) Ecological Risk Screening Summary
U.S. Fish and Wildlife Service Ruffe (Gymnocephalus cernua) Ecological Risk Screening Summary US Fish and Wildlife Service, February 2011 Revised, July 2014 Revised, June 2015 Photo: USFWS 1 Native Range, and Status in the United States Native Range From Fuller et al. (2014): “Northern Europe and Asia (Berg 1949; Holcik and Hensel 1974; Wheeler 1978; Page and Burr 1991).” Status in the United States From Fuller et al. (2014): “The ruffe was first identified by Wisconsin DNR in specimens collected from the St. Louis River at the border of Minnesota and Wisconsin in 1987 (Pratt 1988; Pratt et al. 1992; Czypinski et al. 1999, 2000, 2001, 2003). Following that report, reexamination of archived samples revealed misidentified larval specimens of ruffe had been collected from the same area in 1986 (Pratt 1988). The ruffe subsequently spread into Duluth Harbor in Lake Superior and several tributaries of the lake (Underhill 1989; Czypinski et al. 1999, 2000, 2004; Scheidegger, pers. comm.; J. Slade, pers. comm.). It is found in the Amnicon, Flag, Iron, Middle, Raspberry, and Bad rivers, Chequamegon Bay, and Apostle Islands National Lakeshore in Wisconsin (Czypinski et al. 1999, 2000, 2001, 2003, 2004; Tilmant 1999). In August 1994, it was found in Saxon Harbor, Wisconsin, and in the upper peninsula of Michigan at the mouths of the Black and Ontonagon rivers (K. Kindt, pers. comm.). In the lower Peninsula of Michigan along Lake Huron, the first three specimens were caught at the mouth of the Thunder Bay River in August 1995 (K. Kindt, pers. comm.). This species has also been collected in Michigan in Lake Michigan, Lake Superior, Torch Lake, Little Bay de Noc in Escanaba, Big Bay de Noc, Misery River, Ontonagon River, Thunder Bay, and Sturgeon River Sloughs (Czypinski et al. -
0 Institute of Freshwater Ecology
Oc_1- i(O oll Institute of Ictcl Freshwater 0 Ecology The status and conservation of British Freshwater Fisk Survey of freshwater fish in National Nature Reserves A.A.Lyle & P.S. Maitland Report to the Nature Conservancy Council - 7 Id IP 1:5117 Natural Environment Research Council á INSTITUTE OF FRESHWATERECOLOGY Edinburgh Laboratory,Bush Estate, Midlothian EH26 OQB, Scotland THE STATUS AND CONSERVATIONOF BRITISH FRESHWATERFISH: SURVEY OF FRESHWATERFISH IN NATIONAL NATURE RESERVES by A.A. Lyle & P.S. Maitland* *FISH CONSERVATIONCENTRE Easter Cringate, Stirling, FK7 9QX Project Leader: A.A. Lyle Report Date: October 1991 Report to: Nature Conservancy Council Customers Contract No: HF3-08-17(IFE),HF3-03-344(FCC) Contract No: F6 4 IFE Report Ref No: ED/T1105011/1 TFS Project No: T11 050 11 This is an unpublishedreport and should not be cited without permission which should be sought through the Director of IFE in the first instance. The IFE is part of the Terrestrial and Freshwater Sciences Directorate of the Natural EnvironmentResearch Council. THE STATUS AND CONSERVATIONOF BRITISH FRESHWATER FISH: SURVEY OF FRESHWATER FISH IN NATIONAL NATURE RESERVES CONTENTS Page SUMMARY 1 INTRODUCTION 3 SURVEY METHODS 8 Questionnaires Literature Further enquiries Field surveys SURVEY RESULTS 16 DISCUSSIONOF RESULTS 22 Fresh waters Fish distribution Conservation CONCLUDING REMARKS 39 ACKNOWLEDGEMENTS 41 REFERENCES 42 APPENDICES: I Field survey maps and reports II Tables of water types and fish species recorded for NNRs in Great Britain III Distributionmaps of freshwater fish species in NNRs. SUMMARY To consider fully the conservationmanagementof freshwater fish, it v.In's- important to know which fish were already in the protected environment of National Nature Reserves (NNRs) - the principal sites for nature conservation in Great Britain. -
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. -
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). -
Sse Cairngorms National Park Local Plan Objection Special Qualities Note
SSE CAIRNGORMS NATIONAL PARK LOCAL PLAN OBJECTION SPECIAL QUALITIES NOTE FROM MARK TURNBULL 1 Introduction 1.1 Mark Turnbull (MT) of Mark Turnbull Landscape Architect (MTLA) was instructed by Scottish and Southern Electricity (SSE) to prepare this note on the ‘Special Qualities’ of the Cairngorms National Park in support of SSE’s objections to The Cairngorms National Park Local Plan 2 Basis for Note 2.1 Experience of preparing the document “The identification of the Special Qualities of the Cairngorms National Park and of the Special Qualities present in the area affected by the dismantling of the existing 132kv overhead transmission line and the construction and operation of the proposed 400kv overhead transmission line” (ANNEX 1) 2.2 Experience of living in Loch Lomond and The Trossachs National Park and being involved in the National Park Plan (ANNEX 2 and 3) and Local Plan processes. 2.3 Topic Paper: The Special Qualities of the Cairngorms National Park (undated) prepared by the Cairngorms National Park Authority (CNPA) 2.4 Meeting with Don McKee of CNPA on 26-03-09 to discuss the Topic Paper. 2.5 Telephone Conversation with Hamish Trench of CNPA on 8-04-09 to discuss the Topic Paper and MT conclusions. 3 Key to understanding CNPA Position 3.1 The National Parks (Scotland) Act 2000 (The Act) in Section 1 sets out the aims of a National Park. In Section 2 the conditions for designation of an area as a National Park are specified as follows: • That the area is of outstanding national importance because of its natural heritage or the combination of its natural and cultural heritage: • That the area has a distinctive character and a coherent identity. -
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. -
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. -
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.