DOCSLIB.ORG

Ecosystem Overview and Assessment Report Canadian Technical Report

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Ecosystem Overview and Assessment Report Canadian Technical Report Beaufort Sea Large Ocean Management Area: Ecosystem Overview and Assessment Report D. Cobb, H. Fast, M.H. Papst, D. Rosenberg, R. Rutherford, and J.E. Sareault Central and Arctic Region Freshwater Institute 501 University Crescent Winnipeg, Manitoba R3T 2N6 2008 Canadian Technical Report of Fisheries and Aquatic Sciences 2780 Canadian Technical Report of Fisheries and Aquatic Sciences Technical reports contain scientific and technical information that contributes to existing knowledge but which is not normally appropriate for primary literature. Technical reports are directed primarily toward a worldwide audience and have an international distribution. No restriction is placed on subject matter and the series reflects the broad interests and policies of Fisheries and Oceans Canada, namely, fisheries and aquatic sciences. Technical reports may be cited as full publications. The correct citation appears above the abstract of each report. Each report is abstracted in the data base Aquatic Sciences and Fisheries Abstracts . Technical reports are produced regionally but are numbered nationally. Requests for individual reports will be filled by the issuing establishment listed on the front cover and title page. Numbers 1-456 in this series were issued as Technical Reports of the Fisheries Research Board of Canada. Numbers 457-714 were issued as Department of the Environment, Fisheries and Marine Service, Research and Development Directorate Technical Reports. Numbers 715-924 were issued as Department of Fisheries and Environment, Fisheries and Marine Service Technical Reports. The current series name was changed with report number 925. Rapport technique canadien des Sciences halieutiques et aquatiques Les rapports techniques contiennent des renseignements scientifiques et techniques qui constituent une contribution aux connaissances actuelles, mais qui ne sont pas normalement appropriés pour la publication dans un journal scientifique. Les rapports techniques sont destinés essentiellement à un public international et ils sont distribués à cet échelon. II n'y a aucune restriction quant au sujet; de fait, la série reflète la vaste gamme des intérêts et des politiques de Pêches et Océans Canada, c'est-à-dire les sciences halieutiques et aquatiques. Les rapports techniques peuvent être cités comme des publications à part entière. Le titre exact figure au-dessus du résumé de chaque rapport. Les rapports techniques sont résumés dans la base de données Résumés des sciences aquatiques et halieutiques. Les rapports techniques sont produits à l'échelon régional, mais numérotés à l'échelon national. Les demandes de rapports seront satisfaites par l'établissement auteur dont le nom figure sur la couverture et la page du titre. Les numéros 1 à 456 de cette série ont été publiés à titre de Rapports techniques de l'Office des recherches sur les pêcheries du Canada. Les numéros 457 à 714 sont parus à titre de Rapports techniques de la Direction générale de la recherche et du développement, Service des pêches et de la mer, ministère de l'Environnement. Les numéros 715 à 924 ont été publiés à titre de Rapports techniques du Service des pêches et de la mer, ministère des Pêches et de l'Environnement. Le nom actuel de la série a été établi lors de la parution du numéro 925. Canadian Technical Report of Fisheries and Aquatic Sciences 2780 2008 BEAUFORT SEA LARGE OCEAN MANAGEMENT AREA: ECOSYSTEM OVERVIEW AND ASSESSMENT REPORT by D. Cobb, H. Fast, M.H. Papst, D. Rosenberg, R.Rutherford 1 and J.E. Sareault Fisheries and Oceans Canada Central and Arctic Region Freshwater Institute 501 University Cr. Winnipeg, MB R3T 2N6 Canada 1 Thaumas Environmental, 30 Beckfoot Dr., Dartmouth, Nova Scotia, B2Y 4C8, Canada © Her Majesty the Queen in Right of Canada, 2008. Cat. No. Fs 97-6/2780E ISSN0706-6457 Correct citation for this publication: Cobb, D., H. Fast, M.H. Papst, D. Rosenberg, R. Rutherford and J.E. Sareault (Editors). 2008. Beaufort Sea Large Ocean Management Area: Ecosystem Overview and Assessment Report. Can. Tech. Rep. Fish. Aquat. Sci. 2780: ii-ix + 188 p. ii Table of Contents LIST OF FIGURES ....................................................................................................................................IV LIST OF TABLES ......................................................................................................................................IV LIST OF APPENDICES ............................................................................................................................. V ACRONYMS...............................................................................................................................................VI ABSTRACT..............................................................................................................................................VIII RÉSUMÉ .....................................................................................................................................................IX I. ACKNOWLEGMENTS ........................................................................................................................... 1 II. EXECUTIVE SUMMARY ..................................................................................................................... 2 III. GENERAL INFORMATION ............................................................................................................... 8 1. PROJECT DEFINITION........................................................................................................................ 8 2. STUDY METHODS............................................................................................................................. 10 VOLUME I – ECOSYSTEM OVERVIEW: STATUS AND TRENDS ................................................. 11 3. INTRODUCTION................................................................................................................................ 11 PART A. GEOLOGICAL SYSTEMS ...................................................................................................... 12 4. COASTAL AND MARINE GEOLOGY.............................................................................................. 12 5. SURFICIAL GEOLOGY AND PROCESSES ..................................................................................... 15 PART B. OCEANOGRAPHIC SYSTEM ................................................................................................ 21 6. ATMOSPHERE/OCEAN EXCHANGE.............................................................................................. 21 7. PHYSICAL OCEANOGRAPHY......................................................................................................... 22 8. PHYSICAL-CHEMICAL PROPERTIES OF SEAWATER................................................................ 30 PART C. BIOLOGICAL SYSTEM .......................................................................................................... 32 9. PLANKTON COMMUNITY............................................................................................................... 32 10. BENTHIC COMMUNITIES.............................................................................................................. 43 11. FISH COMMUNITIES ...................................................................................................................... 49 12. MARINE MAMMAL COMMUNITIES............................................................................................ 59 13. MARINE BIRD COMMUNITIES..................................................................................................... 72 PART D. ECOSYSTEM RELATIONSHIPS ........................................................................................... 81 14. PHYSICAL–BIOLOGICAL LINKAGES ......................................................................................... 81 15. BIOLOGICAL INTERACTIONS – ECOSYSTEM STRUCTURE AND DYNAMICS ................... 83 VOLUME II – ECOSYSTEM OVERVIEW AND ASSESSMENT ....................................................... 86 PART E. ECOLOGICAL ASSESSMENT ............................................................................................... 86 16. INTRODUCTION.............................................................................................................................. 86 17. AREAS OF CONCERN ..................................................................................................................... 87 18. IMPACTING ACTIVITIES AND STRESSORS ............................................................................... 98 PART F. CONCLUSIONS AND RECOMMENDATIONS.................................................................. 109 PART G. REFERENCES......................................................................................................................... 111 PART H. GLOSSARY.............................................................................................................................. 140 PART I. APPENDICES............................................................................................................................ 150 iii List of Figures Figure 1. Location of the Beaufort Sea LOMA in the Canadian Arctic....................................................... 9 Figure 2. Bathymetry of the Beaufort Sea (DFO, Oceans)......................................................................... 14 Figure 3. Location of major rivers in the Beaufort Sea LOMA. ...............................................................
Load more

Recommended publications
  • Beaufort Sea Monitoring Program
    Outer Continental Shelf Environmental Assessment Program Beaufort Sea Monitoring Program: Proceedings of a Workshop and Sampling Design Recommendations Beaufort Sea Monitoring Program: Proceedings of a Workshop (September 1983) and Sampling Design Recommendations ; Prepared for the Outer Continental Shelf Environmental Assessment Program Juneau, Alaska by J. P. Houghton Dames & Moore 155 N.E. lOOth Street Seattle, WA 98125 with D. A Segar J. E. Zeh SEAM Ocean Inc. Department of Statistics Po. Box 1627 University of Washington Wheaton, MD 20902 Seattle, WA 98195 April 1984 UNITED STATES UNITED STATES DEPARTMENT OF COMMERCE DEPARTMENT OF THE INTERIOR Malcolm Baldridge, Secretary William P Clark, Secretary NATIONAL OCEANIC AND MINERALS MANAGEMENT SERVICE ATMOSPHERIC ADMINISTRATION William D. Bettenberg, Director John V. Byrne, Administrator r. NOTICES i? I This report has been reviewed by the US. Department of Commerce, National Oceanic and Atmospheric Administration's Outer Continental Shelf Environmental Assessment Program office, and approved for publication. The interpretation of data and opinions expressed in this document are those of the authors and workshop participants. Approval does not necessarily signify that the contents reflect the views and policies of the Department of Commerce or those of the Department of the Interior. The National Oceanic and Atmospheric Administration (NOAA) does not approve, recommend, or endorse any proprietary product or proprietary material mentioned in this publica­ tion. No reference shall be made to NOAA or to this publication in any advertising or sales promotion which would indicate or imply that NOAA approves, recommends, or endorses any proprietary'product or proprietary material mentioned herein, or which has as its purpose an intent to cause directly or indirectly the advertised product to be used or purchas'ed because of this publication.
    [Show full text]
  • Recent Declines in Warming and Vegetation Greening Trends Over Pan-Arctic Tundra
    Remote Sens. 2013, 5, 4229-4254; doi:10.3390/rs5094229 OPEN ACCESS Remote Sensing ISSN 2072-4292 www.mdpi.com/journal/remotesensing Article Recent Declines in Warming and Vegetation Greening Trends over Pan-Arctic Tundra Uma S. Bhatt 1,*, Donald A. Walker 2, Martha K. Raynolds 2, Peter A. Bieniek 1,3, Howard E. Epstein 4, Josefino C. Comiso 5, Jorge E. Pinzon 6, Compton J. Tucker 6 and Igor V. Polyakov 3 1 Geophysical Institute, Department of Atmospheric Sciences, College of Natural Science and Mathematics, University of Alaska Fairbanks, 903 Koyukuk Dr., Fairbanks, AK 99775, USA; E-Mail: [email protected] 2 Institute of Arctic Biology, Department of Biology and Wildlife, College of Natural Science and Mathematics, University of Alaska, Fairbanks, P.O. Box 757000, Fairbanks, AK 99775, USA; E-Mails: [email protected] (D.A.W.); [email protected] (M.K.R.) 3 International Arctic Research Center, Department of Atmospheric Sciences, College of Natural Science and Mathematics, 930 Koyukuk Dr., Fairbanks, AK 99775, USA; E-Mail: [email protected] 4 Department of Environmental Sciences, University of Virginia, 291 McCormick Rd., Charlottesville, VA 22904, USA; E-Mail: [email protected] 5 Cryospheric Sciences Branch, NASA Goddard Space Flight Center, Code 614.1, Greenbelt, MD 20771, USA; E-Mail: [email protected] 6 Biospheric Science Branch, NASA Goddard Space Flight Center, Code 614.1, Greenbelt, MD 20771, USA; E-Mails: [email protected] (J.E.P.); [email protected] (C.J.T.) * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +1-907-474-2662; Fax: +1-907-474-2473.
    [Show full text]
  • District Court Pleadings Caption
    1 2 3 4 5 6 7 BEFORE THE HEARING EXAMINER FOR THE CITY OF SEATTLE 8 In the Matter of the Appeal of: ) Hearing Examiner File No. S-15-001 9 ) (DPD Project No. 3020324) FOSS MARITIME COMPANY ) 10 ) from an Interpretation by the Director, Department ) 11 of Planning and Development. ) ) 12 _________________________________________ ) ) Hearing Examiner File No. S-15-002 13 In the Matter of the Appeal of the: ) (DPD Project No. 3020324) ) 14 PORT OF SEATTLE, ) ) PUGET SOUNDKEEPER’S 15 from Interpretation No. 15-001 of the Director of ) THIRD UPDATED EXHIBIT the Department of Planning and Development. ) LIST AND WITNESS LIST 16 ) ) 17 18 Puget Soundkeeper Alliance, Seattle Audubon Society, Sierra Club, and Washington 19 Environmental Council (collectively “Soundkeeper”) respectfully submit this third updated list 20 of exhibits and witnesses. Soundkeeper will provide two hard copies of the exhibits to the 21 Hearing Examiner for the Examiner and the Witness binders. Soundkeeper is submitting these 22 exhibits to address objections and issues that have been raised in the direct testimony and cross- 23 examination of some of the Port’s witnesses. 24 25 Earthjustice SOUNDKEEPER’S THIRD UPDATED 705 Second Ave., Suite 203 EXHIBIT LIST AND WITNESS LIST - 1 - Seattle, WA 98104-1711 26 (206) 343-7340 27 1 Additionally, Soundkeeper originally submitted excerpts of documents as PSA Exs. 13- 2 15 and 17-18; Foss objected to the excerpted nature of the documents at hearing. Soundkeeper 3 has provided the complete documents to counsel and has asked whether they would be willing to 4 stipulate to submitting only the excerpts since the remainders of each of the documents have no 5 relevance to this proceeding.
    [Show full text]
  • Kulluk Brief
    Kulluk Grounding Captain Paul Mehler III Commander, United States Coast Guard Sector Anchorage “…the inadequate assessment and management of risks by the parties involved was the most significant causal factor of the mishap.” -- Rear Admiral Servideo Assistant Commandant for Prevention Policy United States Coast Guard 21 December 2012 • Aiviq and Kulluk depart Dutch Harbor, Alaska Kulluk Flag: Republic of the Marshall Islands Service: Mobile Offshore Drilling Unit (MODU) Official Number: 802785 Year Built: 1979 Builder: Mitsui Gross Tonnage, Inter. Tonnage Certificate: 27, 968 Length (ft): 265.7 Breadth: Vessel is conical in shape Draft: 10.7 meters at time of sailing Propulsion: None Manning Under Tow: 18 Owner: Shell Offshore, Inc. Operator: Noble Drilling (US) LLC. Aiviq Flag: United States Service: Offshore Supply Vessel Official Number: 1237683 Year Built: 2012 Builder: North American Shipbuilding LLC Gross Tonnage ITC: 12,892 Length (ft): 324.5 Breadth (ft): 80 Draft (ft): 28 Propulsion: (4) Caterpillar Diesel Engines (1) 2,800 hp Azimuth Thruster Tunnel thrusters, (2) fore and (2) aft Total Shaft Horsepower: 21,776 Bollard Pull (Tons): 208 Crew: 18 Crew, plus Mooring Crew & Medic Owner: Offshore Service Vessels, Inc. Operator: Galliano Marine Services, LLC. 25 December 2012 • Weather deteriorates. PKZ132-260300- SHUYAK ISLAND TO SITKINAK 400 AM AKST TUE DEC 25 2012 ...GALE WARNING TONIGHT AND WEDNESDAY... .TODAY...W WIND 15 KT BECOMING S IN THE AFTERNOON. SEAS 11 FT. .TONIGHT...SE WIND 20 KT BECOMING E 35 KT AFTER MIDNIGHT. SEAS 12 FT. RAIN. .WED...SE WIND 40 KT. SEAS 15 FT. RAIN AND SNOW. .WED NIGHT...SE WIND 30 KT.
    [Show full text]
  • Archaeology Resources
    Archaeology Resources Page Intentionally Left Blank Archaeological Resources Background Archaeological Resources are defined as “any prehistoric or historic district, site, building, structure, or object [including shipwrecks]…Such term includes artifacts, records, and remains which are related to such a district, site, building, structure, or object” (National Historic Preservation Act, Sec. 301 (5) as amended, 16 USC 470w(5)). Archaeological resources are either historic or prehistoric and generally include properties that are 50 years old or older and are any of the following: • Associated with events that have made a significant contribution to the broad patterns of our history • Associated with the lives of persons significant in the past • Embody the distinctive characteristics of a type, period, or method of construction • Represent the work of a master • Possess high artistic values • Present a significant and distinguishable entity whose components may lack individual distinction • Have yielded, or may be likely to yield, information important in history These resources represent the material culture of past generations of a region’s prehistoric and historic inhabitants, and are basic to our understanding of the knowledge, beliefs, art, customs, property systems, and other aspects of the nonmaterial culture. Further, they are subject to National Historic Preservation Act (NHPA) review if they are historic properties, meaning those that are on, or eligible for placement on, the National Register of Historic Places (NRHP). These sites are referred to as historic properties. Section 106 requires agencies to make a reasonable and good faith efforts to identify historic properties. Archaeological resources may be found in the Proposed Project Area both offshore and onshore.
    [Show full text]
  • Beaufort Sea
    160°W 159°W 158°W 157°W 156°W 155°W 154°W 153°W 152°W 151°W 150°W 149°W 148°W 147°W 146°W 145°W 144°W 143°W 142°W 141°W 140°W Beaufort Sea !Barrow N ° N 1 ° 14 7 1 7 15 13 12 !Wainwright 16 11 Prudhoe 17 Bay 10 Camden N 9 ° N Bay Kaktovik 0 ° 8 7 !Kaktovik Nuiqsut 7 0 ! 7 6 5 4 3 2 1 N ational P e C troleum Reserv e - Alaska a U n a . S d . a N - ° N - 9 ° A 6 9 s s Y 6 n e d e r l W i l a u s k k o a Index Map 1 of 3 n U.S./Canada Border to Wainwright ife Refuge Final Designation ic National Wildl of Critical Barrier Islands and Arct Denning Habitat Maps N ° N 8 ° 6 8 6 0 10 20 30 40 50 60 70 80 90 100 miles 0 10 20 30 40 50 60 70 80 90 100 km Map N ° N 7 ° Area 6 7 Pacific Ocean 6 158°W 157°W 156°W 155°W 154°W 153°W 152°W 151°W 150°W 149°W 148°W 147°W 146°W 145°W 144°W 143°W 142°W 99-0136 142°20'W 142°10'W 142°W 141°50'W 141°40'W 141°30'W 141°20'W 141°10'W 141°W Beaufort Sea N N ' ' 0 0 5 5 ° ° 9 9 6 6 r e v i R k a sr ak Eg N N ' ' 0 0 4 r Demarcation 4 ° ° 9 e 9 6 v 6 i Bay R t u k a g n o K N N ' ' 0 0 3 3 ° ° 9 9 6 6 C U a n .
    [Show full text]
  • Natural Variability of the Arctic Ocean Sea Ice During the Present Interglacial
    Natural variability of the Arctic Ocean sea ice during the present interglacial Anne de Vernala,1, Claude Hillaire-Marcela, Cynthia Le Duca, Philippe Robergea, Camille Bricea, Jens Matthiessenb, Robert F. Spielhagenc, and Ruediger Steinb,d aGeotop-Université du Québec à Montréal, Montréal, QC H3C 3P8, Canada; bGeosciences/Marine Geology, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, 27568 Bremerhaven, Germany; cOcean Circulation and Climate Dynamics Division, GEOMAR Helmholtz Centre for Ocean Research, 24148 Kiel, Germany; and dMARUM Center for Marine Environmental Sciences and Faculty of Geosciences, University of Bremen, 28334 Bremen, Germany Edited by Thomas M. Cronin, U.S. Geological Survey, Reston, VA, and accepted by Editorial Board Member Jean Jouzel August 26, 2020 (received for review May 6, 2020) The impact of the ongoing anthropogenic warming on the Arctic such an extrapolation. Moreover, the past 1,400 y only encom- Ocean sea ice is ascertained and closely monitored. However, its pass a small fraction of the climate variations that occurred long-term fate remains an open question as its natural variability during the Cenozoic (7, 8), even during the present interglacial, on centennial to millennial timescales is not well documented. i.e., the Holocene (9), which began ∼11,700 y ago. To assess Here, we use marine sedimentary records to reconstruct Arctic Arctic sea-ice instabilities further back in time, the analyses of sea-ice fluctuations. Cores collected along the Lomonosov Ridge sedimentary archives is required but represents a challenge (10, that extends across the Arctic Ocean from northern Greenland to 11). Suitable sedimentary sequences with a reliable chronology the Laptev Sea were radiocarbon dated and analyzed for their and biogenic content allowing oceanographical reconstructions micropaleontological and palynological contents, both bearing in- can be recovered from Arctic Ocean shelves, but they rarely formation on the past sea-ice cover.
    [Show full text]
  • Beaufort Seas Coastal and Ocean Zones Strategic
    166° 164° 162° 160° 158° 156° 154° 152° 150° 148° 146° 144° 142° 140° 138° LEGEND North Slope Planning Area Conservation System Unit (Offset for display) Barrow B Trans-Alaska Pipeline ea !. eau hi S fort kc Se 1 Chuc a Subsistence Resource Use (Top Frame) Caribou C h i Wainwright er p Non Salmon Fish Species !. Riv p 70° e R Mead r i Topagoruk River e v v e i r R k u Teshekpuk Lake p Moose ik p !. k Atqasuk I Kaktovik !. Seals and Sea Lions 70° !. Nuiqsut !. Prudhoe Bay 1 r Subsistence Resource Use (Bottom Frame) e iv R k u Brown Bear r a p Point Lay !. Sagavanirktok River u K r e Birds and Eggs v i R g n i n n a C Whales NOTES er iv 1(Bering, Chukchi, and Beaufort Seas Coastal and Ocean Zones Strategic e R ll A lvi Assessment: Data Atlas, National Oceanic and Atmospheric Administration, Co n a November 1988) k It t k u il v l ik u k R R i v i e v r e r 68° er iv R r le d n a h Arctic Village C !. 68° 164° 162° 160° 158° 156° 154° 152° 150° 148° 146° 144° 142° 140° 166° 164° 162° 160° 158° 156° 154° 152° 150° 148° 146° 144° 142° 140° 138° Barrow .! Be Sea au DISCLAIMER hi for This atlas is a graphical representation of digital data from multiple sources. Not ckc t Sea all features indicated on this map have been constructed or physically located.
    [Show full text]
  • Ice Management Operations and Protocol
    SHELL OFFSHORE INC. 3601 C Street, Suite 1000 Anchorage, AK 99503 DRILLING ICE MANAGEMENT PLAN Chukchi Sea, Alaska Submitted to: U. S. Department of the Interior Bureau of Safety and Environmental Enforcement Alaska Outer Continental Shelf Region Submitted by: Shell Gulf of Mexico Inc. Drilling Ice Management Plan Chukchi Sea, Alaska DRILLING ICE MANAGEMENT PLAN . e s Approval: u Approved for the Alaska Asset r e t Shell Exploration & Production Company Approved Date f a ) VP Wells Arctic & Industry Regulatory Affairs Signature on file 7/9/2014 E CYCL Effective This document is effective per the latest approval date above. E R ( y o Expires In force until revised and/or superseded. r t s e D Custodian Alaska Marine Manager . D E LL Author Ice Management Lead (July, 2014 Revision) O R ONT Reviewers Principal Arctic Marine Facilities Advisor C UN VP Alaska BOM VP Arctic HSSE e r a VP Alaska Operations t Alaska Maritime Assurance Manager n Alaska Wells Operations Manager e m Arctic Execution Manager u Offshore Regulatory Team Lead c do s i h t f o s e i cop d e t n i r P Shell Gulf of Mexico Inc. 2 July, 2014 Drilling Ice Management Plan Chukchi Sea, Alaska Topic Define the method and system to ensure the safe departure of the drilling unit from the well site due to incursion of hazardous sea ice. Purpose/Scope The purpose of this Drilling Ice Management Plan is to provide a consistent, safe method for full compliance with the Alaska Venture . e operating / permitting requirements with regard to the Critical Operation s u Curtailment Plan which encompasses the Drilling Ice Management Plan.
    [Show full text]
  • Canadian Beaufort Sea 2000: the Environmental and Social Setting G
    ARCTIC VOL. 55, SUPP. 1 (2002) P. 4–17 Canadian Beaufort Sea 2000: The Environmental and Social Setting G. BURTON AYLES1 and NORMAN B. SNOW2 (Received 1 March 2001; accepted in revised form 2 January 2002) ABSTRACT. The Beaufort Sea Conference 2000 brought together a diverse group of scientists and residents of the Canadian Beaufort Sea region to review the current state of the region’s renewable resources and to discuss the future management of those resources. In this paper, we briefly describe the physical environment, the social context, and the resource management processes of the Canadian Beaufort Sea region. The Canadian Beaufort Sea land area extends from the Alaska-Canada border east to Amundsen Gulf and includes the northwest of Victoria Island and Banks Island. The area is defined by its geology, landforms, sources of freshwater, ice and snow cover, and climate. The social context of the Canadian Beaufort Sea region has been set by prehistoric Inuit and Gwich’in, European influence, more recent land-claim agreements, and current management regimes for the renewable resources of the Beaufort Sea. Key words: Beaufort Sea, Inuvialuit, geography, environment, ethnography, communities RÉSUMÉ. La Conférence de l’an 2000 sur la mer de Beaufort a attiré un groupe hétérogène de scientifiques et de résidents de la région de la mer de Beaufort en vue d’examiner le statut actuel des ressources renouvelables de cette zone et de discuter de leur gestion future. Dans cet article, on décrit brièvement l’environnement physique, le contexte social et les processus de gestion des ressources de la zone canadienne de la mer de Beaufort.
    [Show full text]
  • Shell’S 2012 Alaska Offshore Oil and Gas Exploration Program March 8, 2013
    REPORT TO THE SECRETARY OF THE INTERIOR REVIEW OF SHELL’S 2012 ALASKA OFFSHORE OIL AND GAS EXPLORATION PROGRAM MARCH 8, 2013 TABLE OF CONTENTS I. Introduction 1 II. Findings and Recommendations 2 A. Recommended Undertakings by Shell 5 B. Government Oversight 5 III. Background 7 A. History of Leasing and Exploration in the Arctic OCS 8 1. The Beaufort Sea OCS Planning Area 9 2. The Chukchi Sea OCS Planning Area 9 B. Background Regarding Shell’s Arctic Exploration Program 10 1. The Beaufort Sea Program 10 2. The Chukchi Sea Program 10 C. Overview of Federal Regulatory Approvals for the 2012 Season 11 1. The Exploration Plans 11 2. Air Permits 12 3. Clean Water Permits 13 4. Marine Mammal Authorizations 14 5. Oil Spill Response 14 6. Maritime Vessel Requirements 15 7. State and Federal Consultations 15 8. Drilling Permits 16 IV. Evaluation of Shell’s 2012 Alaska Offshore Exploration Program 16 A. The Arctic Containment System 17 1. The Arctic Challenger 18 2. The Containment Dome 19 B. Rig Preparations and Fleet Mobilization 20 C. Shell’s Drilling Operations in the Beaufort and Chukchi Seas 21 1. Operational Logistics 21 2. Timing of Drilling Operations 22 3. Conflict Avoidance and Coordination with Local Communities 24 4. Federal Oversight During the Drilling Season 24 5. Compliance with Air Permits 25 6. Environmental Monitoring and Collection of Scientific Data 27 D. Demobilization and Post-Drilling Season Problems with Both Rigs 27 1. Ice Forecasting at the End of the Season 27 2. Demobilization 28 3. Inspection of the Noble Discoverer 29 4.
    [Show full text]
  • Canada's Arctic Marine Atlas
    Lincoln Sea Hall Basin MARINE ATLAS ARCTIC CANADA’S GREENLAND Ellesmere Island Kane Basin Nares Strait N nd ansen Sou s d Axel n Sve Heiberg rdr a up Island l Ch ann North CANADA’S s el I Pea Water ry Ch a h nnel Massey t Sou Baffin e Amund nd ISR Boundary b Ringnes Bay Ellef Norwegian Coburg Island Grise Fiord a Ringnes Bay Island ARCTIC MARINE z Island EEZ Boundary Prince i Borden ARCTIC l Island Gustaf E Adolf Sea Maclea Jones n Str OCEAN n ait Sound ATLANTIC e Mackenzie Pe Ball nn antyn King Island y S e trait e S u trait it Devon Wel ATLAS Stra OCEAN Q Prince l Island Clyde River Queens in Bylot Patrick Hazen Byam gt Channel o Island Martin n Island Ch tr. Channel an Pond Inlet S Bathurst nel Qikiqtarjuaq liam A Island Eclipse ust Lancaster Sound in Cornwallis Sound Hecla Ch Fitzwil Island and an Griper nel ait Bay r Resolute t Melville Barrow Strait Arctic Bay S et P l Island r i Kel l n e c n e n Somerset Pangnirtung EEZ Boundary a R M'Clure Strait h Island e C g Baffin Island Brodeur y e r r n Peninsula t a P I Cumberland n Peel Sound l e Sound Viscount Stefansson t Melville Island Sound Prince Labrador of Wales Igloolik Prince Sea it Island Charles ra Hadley Bay Banks St s Island le a Island W Hall Beach f Beaufort o M'Clintock Gulf of Iqaluit e c n Frobisher Bay i Channel Resolution r Boothia Boothia Sea P Island Sachs Franklin Peninsula Committee Foxe Harbour Strait Bay Melville Peninsula Basin Kimmirut Taloyoak N UNAT Minto Inlet Victoria SIA VUT Makkovik Ulukhaktok Kugaaruk Foxe Island Hopedale Liverpool Amundsen Victoria King
    [Show full text]