DOCSLIB.ORG

RANGE-WIDE STATUS REVIEW of the POLAR BEAR (Ursus Maritimus)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
RANGE-WIDE STATUS REVIEW of the POLAR BEAR (Ursus Maritimus) RANGE-WIDE STATUS REVIEW OF THE POLAR BEAR (Ursus maritimus) Prepared and Edited By Scott Schliebe, Thomas Evans, Kurt Johnson, Michael Roy, Susanne Miller, Charles Hamilton, Rosa Meehan, Sonja Jahrsdoerfer 1 U.S. Fish and Wildlife Service 1011 E. Tudor Road, Anchorage, Alaska December 21, 2006 1 I. INTRODUCTION TO POLAR BEAR STATUS REVIEW ..........................................................................5 II. POPULATION ECOLOGY AND CHARACTERISTICS OF TAXON.......................................................6 A. TAXONOMY ..........................................................................................................................................6 B. GENERAL DESCRIPTION.......................................................................................................................7 C. ECOLOGICAL ADAPTATIONS ...............................................................................................................7 D. DISTRIBUTION....................................................................................................................................10 E. MOVEMENTS ......................................................................................................................................12 F. FEEDING HABITS................................................................................................................................16 G. REPRODUCTION .................................................................................................................................17 1. Litter size and production rate..................................................................................................................19 2. Reproductive maturity and senescence. ...................................................................................................20 H. SURVIVAL ...........................................................................................................................................20 III. HABITAT CHARACTERISTICS.............................................................................................................22 A. SEA ICE ............................................................................................................................................23 1. Polar bear-ice relationships - general......................................................................................................24 2. Polar bear – ice relations - specific ..........................................................................................................26 3. Variations in sea ice and polar bear.........................................................................................................29 B. MATERNAL DENNING HABITAT ........................................................................................................29 TH IV. POPULATION STATUS AND TREND (EXCERPTED FROM THE PBSG 14 WORKING GROUP PROCEEDINGS) .......................................................................................................................................34 A. DISTINCT POPULATION SEGMENTS...................................................................................................34 B. STATUS AND DISTRIBUTION ...............................................................................................................34 C. POPULATION SUMMARY ....................................................................................................................37 1. East Greenland (EG) ................................................................................................................................38 2. Barents Sea (BS).......................................................................................................................................39 3. Kara Sea (KS) ...........................................................................................................................................40 4. Laptev Sea (LV) ........................................................................................................................................41 5. Chukchi Sea (CS)......................................................................................................................................41 6. Southern Beaufort Sea (SB).....................................................................................................................43 7. Northern Beaufort Sea (NB) ....................................................................................................................45 8. Viscount Melville Sound (VM).................................................................................................................46 9. Norwegian Bay (NW)................................................................................................................................47 10. Lancaster Sound (LS)...............................................................................................................................47 11. M'Clintock Channel (MC)........................................................................................................................48 12. Gulf of Boothia (GB) ................................................................................................................................49 13. Foxe Basin (FB) .......................................................................................................................................49 14. Western Hudson Bay (WH)......................................................................................................................50 15. Southern Hudson Bay (SH)......................................................................................................................52 16. Kane Basin (KB) .......................................................................................................................................53 17. Baffin Bay (BB) ........................................................................................................................................54 18. Davis Strait (DS) .......................................................................................................................................55 19. Arctic Basin (AB)......................................................................................................................................57 V. DISCUSSION OF LISTING FACTORS .......................................................................................................58 A. PRESENT OR THREATENED DESTRUCTION, MODIFICATION, OR CURTAILMENT OF THE SPECIES’ HABITAT OR RANGE...............................................................................................................................................60 1. Arctic Climate Change- Overview ............................................................................................................60 2. Biological effects on polar bears ..............................................................................................................72 a. Increased polar bear movements or travel....................................................................................................... 74 b. Polar bear distribution changes and access to prey......................................................................................... 77 2 c. Access to and Alteration of Denning Areas ...................................................................................................... 84 d. Open water swimming ....................................................................................................................................... 87 e. Demographic Effects on Polar Bear.................................................................................................................. 88 3. Biological effects on polar bear prey........................................................................................................94 a. Prey Availability................................................................................................................................................. 94 b. Seal productivity................................................................................................................................................. 99 c. Reduced Access to Prey.................................................................................................................................... 102 4. Projected population specific effects and timing sequence ...................................................................104 B. OVERUTILIZATION FOR COMMERCIAL, RECREATIONAL, SCIENTIFIC, OR EDUCATIONAL PURPOSES...........108 1. Overview of Harvest................................................................................................................................108 History of Polar Bear Hunting and Harvest Management......................................................................................... 108 Principles of Harvest Management ............................................................................................................................. 109 2. Harvest Management by Nation.............................................................................................................111 Canada ......................................................................................................................................................................... 112 Greenland ...................................................................................................................................................................
Load more

Recommended publications
  • MARC Code List for Countries: Part I
    Code Sequence PART II: CODE SEQUENCE Discontinued codes are identified by a hyphen preceding the code aa Albania ce Sri Lanka abc Alberta cf Congo (Brazzaville) -ac Ashmore and Cartier Islands cg Congo (Democratic Republic) ae Algeria ch China (Republic : 1949- ) af Afghanistan ci Croatia ag Argentina cj Cayman Islands -ai Anguilla ck Colombia ai Armenia (Republic) cl Chile -air Armenian S.S.R. cm Cameroon aj Azerbaijan -cn Canada -ajr Azerbaijan S.S.R. cou Colorado aku Alaska -cp Canton and Enderbury Islands alu Alabama cq Comoros am Anguilla cr Costa Rica an Andorra -cs Czechoslovakia ao Angola ctu Connecticut aq Antigua and Barbuda cu Cuba aru Arkansas cv Cape Verde as American Samoa cw Cook Islands at Australia cx Central African Republic au Austria cy Cyprus aw Aruba -cz Canal Zone ay Antarctica dcu District of Columbia azu Arizona deu Delaware ba Bahrain dk Denmark bb Barbados dm Benin bcc British Columbia dq Dominica bd Burundi dr Dominican Republic be Belgium ea Eritrea bf Bahamas ec Ecuador bg Bangladesh eg Equatorial Guinea bh Belize em East Timor bi British Indian Ocean Territory enk England bl Brazil er Estonia bm Bermuda Islands -err Estonia bn Bosnia and Hercegovina es El Salvador bo Bolivia et Ethiopia bp Solomon Islands fa Faroe Islands br Burma fg French Guiana bs Botswana fi Finland bt Bhutan fj Fiji bu Bulgaria fk Falkland Islands bv Bouvet Island flu Florida bw Belarus fm Micronesia (Federated States) -bwr Byelorussian S.S.R. fp French Polynesia bx Brunei fr France cau California fs Terres australes et antarctiques cb Cambodia françaises cc China ft Djibouti cd Chad gau Georgia MARC Code List for Countries page 37 Code Sequence gb Kiribati kz Kazakhstan gd Grenada -kzr Kazakh S.S.R.
    [Show full text]
  • Property Owner's List (As of 10/26/2020)
    Property Owner's List (As of 10/26/2020) MAP/LOT OWNER ADDRESS CITY STATE ZIP CODE PROP LOCATION I01/ 1/ / / LEAVITT, DONALD M & PAINE, TODD S 828 PARK AV BALTIMORE MD 21201 55 PINE ISLAND I01/ 1/A / / YOUNG, PAUL F TRUST; YOUNG, RUTH C TRUST 14 MITCHELL LN HANOVER NH 03755 54 PINE ISLAND I01/ 2/ / / YOUNG, PAUL F TRUST; YOUNG, RUTH C TRUST 14 MITCHELL LN HANOVER NH 03755 51 PINE ISLAND I01/ 3/ / / YOUNG, CHARLES FAMILY TRUST 401 STATE ST UNIT M501 PORTSMOUTH NH 03801 49 PINE ISLAND I01/ 4/ / / SALZMAN FAMILY REALTY TRUST 45-B GREEN ST JAMAICA PLAIN MA 02130 46 PINE ISLAND I01/ 5/ / / STONE FAMILY TRUST 36 VILLAGE RD APT 506 MIDDLETON MA 01949 43 PINE ISLAND I01/ 6/ / / VASSOS, DOUGLAS K & HOPE-CONSTANCE 220 LOWELL RD WELLESLEY HILLS MA 02481-2609 41 PINE ISLAND I01/ 6/A / / VASSOS, DOUGLAS K & HOPE-CONSTANCE 220 LOWELL RD WELLESLEY HILLS MA 02481-2609 PINE ISLAND I01/ 6/B / / KERNER, GERALD 317 W 77TH ST NEW YORK NY 10024-6860 38 PINE ISLAND I01/ 7/ / / KERNER, LOUISE G 317 W 77TH ST NEW YORK NY 10024-6860 36 PINE ISLAND I01/ 8/A / / 2012 PINE ISLAND TRUST C/O CLK FINANCIAL INC COHASSET MA 02025 23 PINE ISLAND I01/ 8/B / / MCCUNE, STEVEN; MCCUNE, HENRY CRANE; 5 EMERY RD SALEM NH 03079 26 PINE ISLAND I01/ 8/C / / MCCUNE, STEVEN; MCCUNE, HENRY CRANE; 5 EMERY RD SALEM NH 03079 33 PINE ISLAND I01/ 9/ / / 2012 PINE ISLAND TRUST C/O CLK FINANCIAL INC COHASSET MA 02025 21 PINE ISLAND I01/ 9/A / / 2012 PINE ISLAND TRUST C/O CLK FINANCIAL INC COHASSET MA 02025 17 PINE ISLAND I01/ 9/B / / FLYNN, MICHAEL P & LOUISE E 16 PINE ISLAND MEREDITH NH
    [Show full text]
  • The Second Norwegian Polar Expedition in the “Fram,” 1898–1902
    Scottish Geographical Magazine ISSN: 0036-9225 (Print) (Online) Journal homepage: http://www.tandfonline.com/loi/rsgj19 The second Norwegian Polar expedition in the “Fram,” 1898–1902 Captain Otto Sverdrup To cite this article: Captain Otto Sverdrup (1903) The second Norwegian Polar expedition in the “Fram,” 1898–1902, Scottish Geographical Magazine, 19:7, 337-353, DOI: 10.1080/14702540308554276 To link to this article: http://dx.doi.org/10.1080/14702540308554276 Published online: 30 Jan 2008. Submit your article to this journal Article views: 6 View related articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=rsgj19 Download by: [University of Sydney Library] Date: 07 June 2016, At: 04:10 THE SCOTTISH GEOGRAPHICAL MAGAZINE. THE SECOND NORWEGIAN POLAR EXPEDITION IN THE "FRAM," 1898-19022 By Captain OTTO SVERDRUP. UPON learning that Messrs. Axel Heiberg and Ringnes Brothers were willing to defray the costs of a Polar expedition under my guidance and direction, I petitioned the Norwegian Government to lend me the Arctic vessel Fram. The Government at once placed her at my service, while the Storthing generously granted 26,000 kroner (2 £1445)for the renovation of the ship and the construction of a new saloon forward, two working-cabins, and six berths for the officers and scientific staff. The Fram was a first-rate boat before these alterations were made. Prof. Nansen had asked Mr. Collin Archer to make her strong, and strong she unquestionably was. But now she was better than ever; and though she was not so severely tried on the second occasion as she was on the first, still she did not escape without two or three pretty severe tussles.
    [Show full text]
  • The CANADIAN FIELD-NATURALIST
    The CANADIAN FIELD-NATURALIST Published by THE OTTAWA FIELD-NATURALISTS’ CLUB, Ottawa Canada Linda J. Gormezano © A black and white version of this photo appears on the cover of Volume 122, Number 4 (Oct–Dec 2008) of the Journal and is referred to in the text of Rockwell, Gormezano and Hedman 122:323-326. Grizzly Bears, Ursus arctos, in Wapusk National Park, Northeastern Manitoba ROBERT ROCKWELL 1,3 , L INDA GORMEZANO 1, and DARYLL HEDMAN 2 1Division of Vertebrate Zoology, American Museum of Natural History, Central Park West at 79 th Street, New York, New York 10024 USA 2Manitoba Conservation, Thompson, Manitoba R8N 1X4 Canada 3Corresponding author: Robert Rockwell e-mail: [email protected] Rockwell, Robert, Linda Gormezano, and Daryll Hedman. 2008. Grizzly Bears, Ursus arctos, in Wapusk National Park, northeastern Manitoba. Canadian Field-Naturalist 122(4): 323-326. We report on nine sightings of Grizzly Bears ( Ursus arctos ) in northeastern Manitoba in what is now Wapusk National Park. Although biological research in the region has been conducted regularly since 1965, all sightings have been made since 1996. The Grizzly Bears were seen either along rivers known to harbor fish or in an area known for berries . Key Words: Grizzly Bear, Ursus arctos , Wapusk National Park, Manitoba, Canada. Grizzly Bears ( Ursus arctos ) are reported to have been absent from Manitoba historically at least through 1989 (Banfield 1959, 1974; Harington et al. 1962; Banci 1991, McLellan And Bianci 1999). Some recent accounts and range maps have included Manitoba in the Grizzly Bear’s regular range (e.g., Schwartz et al. 2003), while others indicate that the regular range ends north of the Manitoba border but list rare, extra-limital observations for at least two sites along the Hudson Bay coast of Manitoba (e.g., Ross 2002*).
    [Show full text]
  • Jg U O F N'.Tio:;
    J GUOF N'.TIO:;, C. 121,1.:, 44.12 34/711. Communicated to the Council and Members Geneva ; inarch 17th. 19 34. of the League. SAAR E^STN. PETITION FROM IHE "SAARL.iNPISCHE WI RT5C1IAFTSYE RE INI GUNG” . Note by the Secretary-Genera 1, The Secretary-General has the honour to circulate for the information of the Council and Members of the League a letter from the Chair : .an of the Governing Com­ mission of the Saar Territory, dated March Oth, 1934, enclosing a petition from the Saarl&ndische Wirtschafts- vereinigung", dated February 19th, 1934. Translation) Saarbruck, March 8th, 1934. To the Secretary-General of the League of Nations. Sir, I have the honour to send you herewith a petition, dated February 19th, 1934, addressed to the Council of the League of Nations by the Saar Economic Association ( :,Saarl9ndische Wirtschaftavereinigung”) „ The Governing Commission, referring to its last periodi­ cal report and to the special reports submitted by it to the Council in January 1934, considers that the measures concerning the allocation of meeting-halls, licensed premises, etc . seem to come vri thin the province of the Plebiscite Co emission which is to be appointed by the Council. I have the honour to be, etc., (Signed) G. G. KNOX, 2 - nslation from G-êrrrrn j SAAR ECONOMIC AS SC 01, TION Saarlouis, February 19th, 1934 The undersigned Committee of the Saar iicononic Associa­ tion, Saarlouis, has the honour to acquaint the League of Nations with the following : The League of Nations has devoted special attention to the question of the plebiscite in the Saar Territory and has appointed a sps cial Commission for this purpose.
    [Show full text]
  • LCSH Section J
    J (Computer program language) J. I. Case tractors Thurmond Dam (S.C.) BT Object-oriented programming languages USE Case tractors BT Dams—South Carolina J (Locomotive) (Not Subd Geog) J.J. Glessner House (Chicago, Ill.) J. Strom Thurmond Lake (Ga. and S.C.) BT Locomotives USE Glessner House (Chicago, Ill.) UF Clark Hill Lake (Ga. and S.C.) [Former J & R Landfill (Ill.) J.J. "Jake" Pickle Federal Building (Austin, Tex.) heading] UF J and R Landfill (Ill.) UF "Jake" Pickle Federal Building (Austin, Tex.) Clark Hill Reservoir (Ga. and S.C.) J&R Landfill (Ill.) Pickle Federal Building (Austin, Tex.) Clarks Hill Reservoir (Ga. and S.C.) BT Sanitary landfills—Illinois BT Public buildings—Texas Strom Thurmond Lake (Ga. and S.C.) J. & W. Seligman and Company Building (New York, J. James Exon Federal Bureau of Investigation Building Thurmond Lake (Ga. and S.C.) N.Y.) (Omaha, Neb.) BT Lakes—Georgia USE Banca Commerciale Italiana Building (New UF Exon Federal Bureau of Investigation Building Lakes—South Carolina York, N.Y.) (Omaha, Neb.) Reservoirs—Georgia J 29 (Jet fighter plane) BT Public buildings—Nebraska Reservoirs—South Carolina USE Saab 29 (Jet fighter plane) J. Kenneth Robinson Postal Building (Winchester, Va.) J.T. Berry Site (Mass.) J.A. Ranch (Tex.) UF Robinson Postal Building (Winchester, Va.) UF Berry Site (Mass.) BT Ranches—Texas BT Post office buildings—Virginia BT Massachusetts—Antiquities J. Alfred Prufrock (Fictitious character) J.L. Dawkins Post Office Building (Fayetteville, N.C.) J.T. Nickel Family Nature and Wildlife Preserve (Okla.) USE Prufrock, J. Alfred (Fictitious character) UF Dawkins Post Office Building (Fayetteville, UF J.T.
    [Show full text]
  • A Historical and Legal Study of Sovereignty in the Canadian North : Terrestrial Sovereignty, 1870–1939
    University of Calgary PRISM: University of Calgary's Digital Repository University of Calgary Press University of Calgary Press Open Access Books 2014 A historical and legal study of sovereignty in the Canadian north : terrestrial sovereignty, 1870–1939 Smith, Gordon W. University of Calgary Press "A historical and legal study of sovereignty in the Canadian north : terrestrial sovereignty, 1870–1939", Gordon W. Smith; edited by P. Whitney Lackenbauer. University of Calgary Press, Calgary, Alberta, 2014 http://hdl.handle.net/1880/50251 book http://creativecommons.org/licenses/by-nc-nd/4.0/ Attribution Non-Commercial No Derivatives 4.0 International Downloaded from PRISM: https://prism.ucalgary.ca A HISTORICAL AND LEGAL STUDY OF SOVEREIGNTY IN THE CANADIAN NORTH: TERRESTRIAL SOVEREIGNTY, 1870–1939 By Gordon W. Smith, Edited by P. Whitney Lackenbauer ISBN 978-1-55238-774-0 THIS BOOK IS AN OPEN ACCESS E-BOOK. It is an electronic version of a book that can be purchased in physical form through any bookseller or on-line retailer, or from our distributors. Please support this open access publication by requesting that your university purchase a print copy of this book, or by purchasing a copy yourself. If you have any questions, please contact us at ucpress@ ucalgary.ca Cover Art: The artwork on the cover of this book is not open access and falls under traditional copyright provisions; it cannot be reproduced in any way without written permission of the artists and their agents. The cover can be displayed as a complete cover image for the purposes of publicizing this work, but the artwork cannot be extracted from the context of the cover of this specificwork without breaching the artist’s copyright.
    [Show full text]
  • Development of a Pan‐Arctic Monitoring Plan for Polar Bears Background Paper
    CAFF Monitoring Series Report No. 1 January 2011 DEVELOPMENT OF A PAN‐ARCTIC MONITORING PLAN FOR POLAR BEARS BACKGROUND PAPER Dag Vongraven and Elizabeth Peacock ARCTIC COUNCIL DEVELOPMENT OF A PAN‐ARCTIC MONITORING PLAN FOR POLAR BEARS Acknowledgements BACKGROUND PAPER The Conservation of Arctic Flora and Fauna (CAFF) is a Working Group of the Arctic Council. Author Dag Vongraven Table of Contents CAFF Designated Agencies: Norwegian Polar Institute Foreword • Directorate for Nature Management, Trondheim, Norway Elizabeth Peacock • Environment Canada, Ottawa, Canada US Geological Survey, 1. Introduction Alaska Science Center • Faroese Museum of Natural History, Tórshavn, Faroe Islands (Kingdom of Denmark) 1 1.1 Project objectives 2 • Finnish Ministry of the Environment, Helsinki, Finland Editing and layout 1.2 Definition of monitoring 2 • Icelandic Institute of Natural History, Reykjavik, Iceland Tom Barry 1.3 Adaptive management/implementation 2 • The Ministry of Domestic Affairs, Nature and Environment, Greenland 2. Review of biology and natural history • Russian Federation Ministry of Natural Resources, Moscow, Russia 2.1 Reproductive and vital rates 3 2.2 Movement/migrations 4 • Swedish Environmental Protection Agency, Stockholm, Sweden 2.3 Diet 4 • United States Department of the Interior, Fish and Wildlife Service, Anchorage, Alaska 2.4 Diseases, parasites and pathogens 4 CAFF Permanent Participant Organizations: 3. Polar bear subpopulations • Aleut International Association (AIA) 3.1 Distribution 5 • Arctic Athabaskan Council (AAC) 3.2 Subpopulations/management units 5 • Gwich’in Council International (GCI) 3.3 Presently delineated populations 5 3.3.1 Arctic Basin (AB) 5 • Inuit Circumpolar Conference (ICC) – Greenland, Alaska and Canada 3.3.2 Baffin Bay (BB) 6 • Russian Indigenous Peoples of the North (RAIPON) 3.3.3 Barents Sea (BS) 7 3.3.4 Chukchi Sea (CS) 7 • Saami Council 3.3.5 Davis Strait (DS) 8 This publication should be cited as: 3.3.6 East Greenland (EG) 8 Vongraven, D and Peacock, E.
    [Show full text]
  • Walrus Hunting at Togiak, Bristol Bay, Soutwest Alaska
    WALRUS HUNTING AT TOGIAK, BRISTOL BAY, SOUTHWEST ALASKA James A. Fall, Molly Chythlook, Janet Schichnes, and Rick Sinnott’ Technical Paper No. 212 ’ Fall: Division of Subsistence, Anchorage Chythlook and Schichnes: Division of Subsistence, Dillingham Sinnott: Division of Wildlife Conservation, Anchorage Alaska Department of Fish and Game Division of Subsistence Juneau, Alaska October 1991 The Alaska Department of Fish and Game operates all of its public programs and activities free from discrimination on the basis of race, religion, color, national origin, age, sex, or handicap. Because the department receives federal funding, any person who believes he or she has been discriminated against should write to: O.E.D. U.S. Department of the Interior Washington, D.C. 20240 , ABSTRACT The report provides an overview of historic and contemporary uses of Pacific walrus in the Bristol Bay region of southwest Alaska. It focuses on the community of Togiak (population 613) and its traditional use areas, including Round Island (Yup’ik Qayaciq, “place to go in a kayak”). As part of the Walrus Islands State Game Sanctuary, Round Island, a critical haul out site, has been closed to walrus hunting since 1960. In 1991, the Togiak Traditional Council submitted a proposal to the Alaska Board of Game to allow a limited hunt for 10 walrus on Round Island in October. Hunting of walrus and other marine mammals in western Bristol Bay, including Round Island, by the Native people of the Togiak area over the last 2,500 years is documented by archaeological and ethnohistorical evidence. Until the late 1930s and early 1940% well-organized groups of hunters from Togiak traveled in kayaks to Round Island (the most reliable hunting location) and other islands armed with spears and harpoons to harvest walrus.
    [Show full text]
  • Atlantic Walrus Odobenus Rosmarus Rosmarus
    COSEWIC Assessment and Update Status Report on the Atlantic Walrus Odobenus rosmarus rosmarus in Canada SPECIAL CONCERN 2006 COSEWIC COSEPAC COMMITTEE ON THE STATUS OF COMITÉ SUR LA SITUATION ENDANGERED WILDLIFE DES ESPÈCES EN PÉRIL IN CANADA AU CANADA COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC 2006. COSEWIC assessment and update status report on the Atlantic walrus Odobenus rosmarus rosmarus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. ix + 65 pp. (www.sararegistry.gc.ca/status/status_e.cfm). Previous reports: COSEWIC 2000. COSEWIC assessment and status report on the Atlantic walrus Odobenus rosmarus rosmarus (Northwest Atlantic Population and Eastern Arctic Population) in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 23 pp. (www.sararegistry.gc.ca/status/status_e.cfm). Richard, P. 1987. COSEWIC status report on the Atlantic walrus Odobenus rosmarus rosmarus (Northwest Atlantic Population and Eastern Arctic Population) in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-23 pp. Production note: COSEWIC would like to acknowledge D.B. Stewart for writing the status report on the Atlantic Walrus Odobenus rosmarus rosmarus in Canada, prepared under contract with Environment Canada, overseen and edited by Andrew Trites, Co-chair, COSEWIC Marine Mammals Species Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: (819) 997-4991 / (819) 953-3215 Fax: (819) 994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Évaluation et Rapport de situation du COSEPAC sur la situation du morse de l'Atlantique (Odobenus rosmarus rosmarus) au Canada – Mise à jour.
    [Show full text]
  • 22 AUG 2021 Index Acadia Rock 14967
    19 SEP 2021 Index 543 Au Sable Point 14863 �� � � � � 324, 331 Belle Isle 14976 � � � � � � � � � 493 Au Sable Point 14962, 14963 �� � � � 468 Belle Isle, MI 14853, 14848 � � � � � 290 Index Au Sable River 14863 � � � � � � � 331 Belle River 14850� � � � � � � � � 301 Automated Mutual Assistance Vessel Res- Belle River 14852, 14853� � � � � � 308 cue System (AMVER)� � � � � 13 Bellevue Island 14882 �� � � � � � � 346 Automatic Identification System (AIS) Aids Bellow Island 14913 � � � � � � � 363 A to Navigation � � � � � � � � 12 Belmont Harbor 14926, 14928 � � � 407 Au Train Bay 14963 � � � � � � � � 469 Benson Landing 14784 � � � � � � 500 Acadia Rock 14967, 14968 � � � � � 491 Au Train Island 14963 � � � � � � � 469 Benton Harbor, MI 14930 � � � � � 381 Adams Point 14864, 14880 �� � � � � 336 Au Train Point 14969 � � � � � � � 469 Bete Grise Bay 14964 � � � � � � � 475 Agate Bay 14966 �� � � � � � � � � 488 Avon Point 14826� � � � � � � � � 259 Betsie Lake 14907 � � � � � � � � 368 Agate Harbor 14964� � � � � � � � 476 Betsie River 14907 � � � � � � � � 368 Agriculture, Department of� � � � 24, 536 B Biddle Point 14881 �� � � � � � � � 344 Ahnapee River 14910 � � � � � � � 423 Biddle Point 14911 �� � � � � � � � 444 Aids to navigation � � � � � � � � � 10 Big Bay 14932 �� � � � � � � � � � 379 Baby Point 14852� � � � � � � � � 306 Air Almanac � � � � � � � � � � � 533 Big Bay 14963, 14964 �� � � � � � � 471 Bad River 14863, 14867 � � � � � � 327 Alabaster, MI 14863 � � � � � � � � 330 Big Bay 14967 �� � � � � � � � � � 490 Baileys
    [Show full text]
  • Canadian Arctic Tide Measurement Techniques and Results
    International Hydrographie Review, Monaco, LXIII (2), July 1986 CANADIAN ARCTIC TIDE MEASUREMENT TECHNIQUES AND RESULTS by B.J. TAIT, S.T. GRANT, D. St.-JACQUES and F. STEPHENSON (*) ABSTRACT About 10 years ago the Canadian Hydrographic Service recognized the need for a planned approach to completing tide and current surveys of the Canadian Arctic Archipelago in order to meet the requirements of marine shipping and construction industries as well as the needs of environmental studies related to resource development. Therefore, a program of tidal surveys was begun which has resulted in a data base of tidal records covering most of the Archipelago. In this paper the problems faced by tidal surveyors and others working in the harsh Arctic environment are described and the variety of equipment and techniques developed for short, medium and long-term deployments are reported. The tidal characteris­ tics throughout the Archipelago, determined primarily from these surveys, are briefly summarized. It was also recognized that there would be a need for real time tidal data by engineers, surveyors and mariners. Since the existing permanent tide gauges in the Arctic do not have this capability, a project was started in the early 1980’s to develop and construct a new permanent gauging system. The first of these gauges was constructed during the summer of 1985 and is described. INTRODUCTION The Canadian Arctic Archipelago shown in Figure 1 is a large group of islands north of the mainland of Canada bounded on the west by the Beaufort Sea, on the north by the Arctic Ocean and on the east by Davis Strait, Baffin Bay and Greenland and split through the middle by Parry Channel which constitutes most of the famous North West Passage.
    [Show full text]