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Meddelelser120.Pdf (2.493Mb)
MEDDELELSER NR. 120 IAN GJERTZ & BERIT MØRKVED Environmental Studies from Franz Josef Land, with Emphasis on Tikhaia Bay, Hooker Island '-,.J��!c �"'oo..--------' MikhalSkakuj NORSK POLARINSTITUTT OSLO 1992 ISBN 82-7666-043-6 lan Gjertz and Berit Mørkved Printed J uly 1992 Norsk Polarinstitutt Cover picture: Postboks 158 Iceberg of Franz Josef Land N-1330 Oslo Lufthavn (Ian Gjertz) Norway INTRODUCTION The Russian high Arctic archipelago Franz Josef Land has long been closed to foreign scientists. The political changes which occurred in the former Soviet Union in the last part of the 1980s resulted in the opening of this area to foreigners. Director Gennady Matishov of Murmansk Marine Biological Institute deserves much of the credit for this. In 1990 an international cooperation was established between the Murmansk Marine Biological Institute (MMBI); the Arctic Ecology Group of the Institute of Oceanology, Gdansk; and the Norwegian Polar Research Institute, Oslo. The purpose of this cooperation is to develope scientific cooperation in the Arctic thorugh joint expeditions, the establishment of a high Arctic scientific station, and the exchange of scientific information. So far the results of this cooperation are two scientific cruises with the RV "Pomor", a vessel belonging to the MMBI. The cruises have been named Sov Nor-Poll and Sov-Nor-Po12. A third cruise is planned for August-September 1992. In addition the MMBI has undertaken to establish a scientific station at Tikhaia Bay on Hooker Island. This is the site of a former Soviet meteorological base from 1929-1958, and some of the buildings are now being restored by MMBI. -
University Microfilms, Inc., Ann Arbor, Michigan GEOLOGY of the SCOTT GLACIER and WISCONSIN RANGE AREAS, CENTRAL TRANSANTARCTIC MOUNTAINS, ANTARCTICA
This dissertation has been /»OOAOO m icrofilm ed exactly as received MINSHEW, Jr., Velon Haywood, 1939- GEOLOGY OF THE SCOTT GLACIER AND WISCONSIN RANGE AREAS, CENTRAL TRANSANTARCTIC MOUNTAINS, ANTARCTICA. The Ohio State University, Ph.D., 1967 Geology University Microfilms, Inc., Ann Arbor, Michigan GEOLOGY OF THE SCOTT GLACIER AND WISCONSIN RANGE AREAS, CENTRAL TRANSANTARCTIC MOUNTAINS, ANTARCTICA DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University by Velon Haywood Minshew, Jr. B.S., M.S, The Ohio State University 1967 Approved by -Adviser Department of Geology ACKNOWLEDGMENTS This report covers two field seasons in the central Trans- antarctic Mountains, During this time, the Mt, Weaver field party consisted of: George Doumani, leader and paleontologist; Larry Lackey, field assistant; Courtney Skinner, field assistant. The Wisconsin Range party was composed of: Gunter Faure, leader and geochronologist; John Mercer, glacial geologist; John Murtaugh, igneous petrclogist; James Teller, field assistant; Courtney Skinner, field assistant; Harry Gair, visiting strati- grapher. The author served as a stratigrapher with both expedi tions . Various members of the staff of the Department of Geology, The Ohio State University, as well as some specialists from the outside were consulted in the laboratory studies for the pre paration of this report. Dr. George E. Moore supervised the petrographic work and critically reviewed the manuscript. Dr. J. M. Schopf examined the coal and plant fossils, and provided information concerning their age and environmental significance. Drs. Richard P. Goldthwait and Colin B. B. Bull spent time with the author discussing the late Paleozoic glacial deposits, and reviewed portions of the manuscript. -
Ice Dynamics and Stability Analysis of the Ice Shelf-Glacial System on the East Antarctic Peninsula Over the Past Half Century: Multi-Sensor
Ice dynamics and stability analysis of the ice shelf-glacial system on the east Antarctic Peninsula over the past half century: multi-sensor observations and numerical modeling A dissertation submitted to the Graduate School of the University of Cincinnati in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Geography & Geographic Information Science of the College of Arts and Sciences by Shujie Wang B.S., GIS, Sun Yat-sen University, China, 2010 M.A., GIS, Sun Yat-sen University, China, 2012 Committee Chair: Hongxing Liu, Ph.D. March 2018 ABSTRACT The flow dynamics and mass balance of the Antarctic Ice Sheet are intricately linked with the global climate change and sea level rise. The dynamics of the ice shelf – glacial systems are particularly important for dominating the mass balance state of the Antarctic Ice Sheet. The flow velocity fields of outlet glaciers and ice streams dictate the ice discharge rate from the interior ice sheet into the ocean system. One of the vital controls that affect the flow dynamics of the outlet glaciers is the stability of the peripheral ice shelves. It is essential to quantitatively analyze the interconnections between ice shelves and outlet glaciers and the destabilization process of ice shelves in the context of climate warming. This research aims to examine the evolving dynamics and the instability development of the Larsen Ice Shelf – glacial system in the east Antarctic Peninsula, which is a dramatically changing area under the influence of rapid regional warming in recent decades. Previous studies regarding the flow dynamics of the Larsen Ice Shelf – glacial system are limited to some specific sites over a few time periods. -
A NEWS BULLETIN Published Quarterly by the NEW ZEALAND
A N E W S B U L L E T I N p u b l i s h e d q u a r t e r l y b y t h e NEW ZEALAND ANTARCTIC SOCIETY THESE VISITORS TO LAKE FRYXELL IN THE TAYLOR VALLEY ARE LIKE DWARFS AGAINST THE TOWERING CANADA GLACIER WHICH FLOWS DOWN FROM THE ASGAARD RANGE. —Photo by R. K. McBride. Antarctic Division, D.S.I.R. September 1972 «i (Successor to "Antarctic News Bulletin") Vol. 6, No. 7 67th ISSUE Editor: H. F. GRIFFITHS, 14 Woodchester Avenue, Christchurch 1. Assistant Editor: J. M. CAFFIN, 35 Chepstow Avenue, Christchurch 5. Address all contributions, enquiries, etc., to the Editor. All Business Communications, Subscriptions, etc., to: The Secretary, New Zealand Antarctic Society, P.O. Box 1223, Christchurch, N.Z CONTENTS ARTICLES SECOND-IN-COMMAND POLAR ACTIVITIES NEW ZEALAND 222, 225, 231, 240, 243, 251, 253 U.S.A 226, 232, 252 AUSTRALIA 236 UNITED KINGDOM 234 U.S.S.R 238, 239, 241 SOUTH AFRICA 242, 250 CZECHOSLOVAKIA 235 SUB-ANTARCTIC CAMPBELL ISLAND GENERAL LONE TRIP TO POLE DISCOVERY EXPEDITION LETTERS WHALING QUOTAS FIXED ANTARCTIC BOOKSHELF Fifteen years have passed since the International Geophysical Year of 1957-58 and it might be thought that the Antarctic Continent, through the continuing research carried out by the participating nations, would by now have yielded up all its secrets. But this is a false premise; new discoveries in the various branches of science have either highlighted gaps in our knowledge or have pointed the way to investigation in new fields. -
Species Status Assessment Emperor Penguin (Aptenodytes Fosteri)
SPECIES STATUS ASSESSMENT EMPEROR PENGUIN (APTENODYTES FOSTERI) Emperor penguin chicks being socialized by male parents at Auster Rookery, 2008. Photo Credit: Gary Miller, Australian Antarctic Program. Version 1.0 December 2020 U.S. Fish and Wildlife Service, Ecological Services Program Branch of Delisting and Foreign Species Falls Church, Virginia Acknowledgements: EXECUTIVE SUMMARY Penguins are flightless birds that are highly adapted for the marine environment. The emperor penguin (Aptenodytes forsteri) is the tallest and heaviest of all living penguin species. Emperors are near the top of the Southern Ocean’s food chain and primarily consume Antarctic silverfish, Antarctic krill, and squid. They are excellent swimmers and can dive to great depths. The average life span of emperor penguin in the wild is 15 to 20 years. Emperor penguins currently breed at 61 colonies located around Antarctica, with the largest colonies in the Ross Sea and Weddell Sea. The total population size is estimated at approximately 270,000–280,000 breeding pairs or 625,000–650,000 total birds. Emperor penguin depends upon stable fast ice throughout their 8–9 month breeding season to complete the rearing of its single chick. They are the only warm-blooded Antarctic species that breeds during the austral winter and therefore uniquely adapted to its environment. Breeding colonies mainly occur on fast ice, close to the coast or closely offshore, and amongst closely packed grounded icebergs that prevent ice breaking out during the breeding season and provide shelter from the wind. Sea ice extent in the Southern Ocean has undergone considerable inter-annual variability over the last 40 years, although with much greater inter-annual variability in the five sectors than for the Southern Ocean as a whole. -
Emperor Island, Dion Islands, Marguerite Bay, Antarctic Peninsula
From Measure 1 (2002) Management Plan for Antarctic Specially Protected Area No. 107 EMPEROR ISLAND, DION ISLANDS, MARGUERITE BAY, ANTARCTIC PENINSULA 1. Description of values to be protected The Dion Islands (Latitude 67°52’ S, Longitude 68°42’ W), on the western side of the central Antarctic Peninsula in north-western Marguerite Bay, were originally designated as Specially Protected Area (SPA) No. 8 through Recommendation IV-8 in 1966 after a proposal by the United Kingdom. All of the islands in the Dion Islands archipelago were included. Values protected under the original designation were described as the presence of the only colony of emperor penguins (Aptenodytes forsteri) known to exist on the west side of the Antarctic Peninsula and that the isolation of this colony from others of the same species makes it of outstanding scientific interest. A management plan for the Area was adopted through Recommendation XVI-6 (1990), which reaffirmed the values of the Area. The boundaries were extended to include the intervening sea between the islands to ensure protection of the emperors at sea or on sea-ice in the immediate vicinity. Attention was drawn to the additional important value of the colony being one of only two known in which breeding occurs on land. It was also noted as the most northerly and probably the smallest of Emperor colonies, with annual numbers fluctuating around 150 pairs. The values of the emperor penguin colony are reaffirmed in this revised management plan. The boundaries of the Area are now defined more precisely. -
Avian Island, Marguerite Bay, Antarctic Peninsula
Measure 2 (2013) Annex Management Plan for Antarctic Specially Protected Area No. 117 AVIAN ISLAND, MARGUERITE BAY, ANTARCTIC PENINSULA Introduction The primary reason for the designation of Avian Island, Marguerite Bay, Antarctic Peninsula (67°46'S, 68°54'W; 0.49 km2) as an Antarctic Specially Protected Area (ASPA) is to protect environmental values and primarily the abundance and diversity of breeding seabirds on the island. Avian Island is situated in northwestern Marguerite Bay, 400 m south of Adelaide Island on the western side of the central Antarctic Peninsula. It was originally designated as Site of Special Scientific Interest (SSSI) No. 30 under Recommendation XV-6 in 1989 after a proposal by the United Kingdom. Included was the island together with its littoral zone, but excluded was a small area near a refuge on the northwestern coast of the island. Values protected under the original designation were described as the abundance and diversity of breeding seabirds present on the island, that the southern giant petrel (Macronectes giganteus) colony is one of the most southerly known breeding population of this species, and that the blue-eyed cormorants (Phalacrocorax atriceps) are breeding close to the southern limit of their range. The Area was therefore considered of outstanding ornithological importance, meriting protection from unnecessary human disturbance. Designation as an SSSI was terminated with redesignation of Avian Island as a Specially Protected Area (SPA) through Recommendation XVI-4 (1991, SPA No. 21) after a proposal by the United Kingdom. The boundaries were similar to the original SSSI, but included the entire island and the littoral zone without the exclusion zone near the refuge on the northwestern coast. -
Advisory Committee on Reactor Safeguards (ACRS)
Federal Register / Vol. 77, No. 95 / Wednesday, May 16, 2012 / Notices 28903 FOR FURTHER INFORMATION CONTACT: Dates Detailed meeting agendas and meeting Polly A. Penhale at the above address or October 1, 2012 to December 30, 2012. transcripts are available on the NRC (703) 292–7420. Web site at http://www.nrc.gov/reading- Nadene G. Kennedy, rm/doc-collections/acrs. Information SUPPLEMENTARY INFORMATION: The Permit Officer, Office of Polar Programs. regarding topics to be discussed, National Science Foundation, as [FR Doc. 2012–11840 Filed 5–15–12; 8:45 am] changes to the agenda, whether the directed by the Antarctic Conservation BILLING CODE 7555–01–P meeting has been canceled or Act of 1978 (Pub. L. 95–541), as rescheduled, and the time allotted to amended by the Antarctic Science, present oral statements can be obtained Tourism and Conservation Act of 1996, from the Web site cited above or by has developed regulations for the NUCLEAR REGULATORY contacting the identified DFO. establishment of a permit system for COMMISSION Moreover, in view of the possibility that various activities in Antarctica and the schedule for ACRS meetings may be designation of certain animals and Advisory Committee on Reactor adjusted by the Chairman as necessary certain geographic areas requiring Safeguards (ACRS) Meeting of the to facilitate the conduct of the meeting, special protection. The regulations ACRS Subcommittee on Fukushima; persons planning to attend should check establish such a permit system to Notice of Meeting with these references if such designate Antarctic Specially Protected The ACRS Subcommittee on rescheduling would result in a major Areas. -
Federal Register/Vol. 84, No. 78/Tuesday, April 23, 2019/Rules
Federal Register / Vol. 84, No. 78 / Tuesday, April 23, 2019 / Rules and Regulations 16791 U.S.C. 3501 et seq., nor does it require Agricultural commodities, Pesticides SUPPLEMENTARY INFORMATION: The any special considerations under and pests, Reporting and recordkeeping Antarctic Conservation Act of 1978, as Executive Order 12898, entitled requirements. amended (‘‘ACA’’) (16 U.S.C. 2401, et ‘‘Federal Actions to Address Dated: April 12, 2019. seq.) implements the Protocol on Environmental Justice in Minority Environmental Protection to the Richard P. Keigwin, Jr., Populations and Low-Income Antarctic Treaty (‘‘the Protocol’’). Populations’’ (59 FR 7629, February 16, Director, Office of Pesticide Programs. Annex V contains provisions for the 1994). Therefore, 40 CFR chapter I is protection of specially designated areas Since tolerances and exemptions that amended as follows: specially managed areas and historic are established on the basis of a petition sites and monuments. Section 2405 of under FFDCA section 408(d), such as PART 180—[AMENDED] title 16 of the ACA directs the Director the tolerance exemption in this action, of the National Science Foundation to ■ do not require the issuance of a 1. The authority citation for part 180 issue such regulations as are necessary proposed rule, the requirements of the continues to read as follows: and appropriate to implement Annex V Regulatory Flexibility Act (5 U.S.C. 601 Authority: 21 U.S.C. 321(q), 346a and 371. to the Protocol. et seq.) do not apply. ■ 2. Add § 180.1365 to subpart D to read The Antarctic Treaty Parties, which This action directly regulates growers, as follows: includes the United States, periodically food processors, food handlers, and food adopt measures to establish, consolidate retailers, not States or tribes. -
Thanksgiving Thanksgiving in America and Canada
Thanksgiving Thanksgiving in America and Canada PDF generated using the open source mwlib toolkit. See http://code.pediapress.com/ for more information. PDF generated at: Sat, 05 Nov 2011 00:49:59 UTC Contents Articles Pilgrims (Plymouth Colony) 1 Plymouth, Massachusetts 12 Thanksgiving 29 Thanksgiving (United States) 34 Thanksgiving (Canada) 50 Thanksgiving dinner 53 Black Friday (shopping) 57 References Article Sources and Contributors 63 Image Sources, Licenses and Contributors 65 Article Licenses License 67 Pilgrims (Plymouth Colony) 1 Pilgrims (Plymouth Colony) Pilgrims (US), or Pilgrim Fathers (UK), is a name commonly applied to early settlers of the Plymouth Colony in present-day Plymouth, Massachusetts, United States. Their leadership came from the religious congregations of Brownist English Dissenters who had fled the volatile political environment in the East Midlands of England for the relative calm and tolerance of Holland in the Netherlands. Concerned with losing their cultural identity, the group later arranged with English investors to establish a new colony in North America. The colony, established in 1620, became the second successful English settlement (after the founding of Jamestown, Virginia, in 1607) and later the oldest continuously inhabited British settlement in what was to become the United States of America. The Pilgrims' story of seeking religious freedom has become a central theme of the history and culture of the United States. History Separatists in Scrooby The core of the group that would come to be known as the Pilgrims were brought together by a common belief in the ideas promoted by Richard Clyfton, a Brownist parson at All Saints' Parish Church in Babworth, Nottinghamshire, between 1586 and 1605. -
Overview of Tasmania's Offshore Islands and Their Role in Nature
Papers and Proceedings of the Royal Society of Tasmania, Volume 154, 2020 83 OVERVIEW OF TASMANIA’S OFFSHORE ISLANDS AND THEIR ROLE IN NATURE CONSERVATION by Sally L. Bryant and Stephen Harris (with one text-figure, two tables, eight plates and two appendices) Bryant, S.L. & Harris, S. 2020 (9:xii): Overview of Tasmania’s offshore islands and their role in nature conservation.Papers and Proceedings of the Royal Society of Tasmania 154: 83–106. https://doi.org/10.26749/rstpp.154.83 ISSN: 0080–4703. Tasmanian Land Conservancy, PO Box 2112, Lower Sandy Bay, Tasmania 7005, Australia (SLB*); Department of Archaeology and Natural History, College of Asia and the Pacific, Australian National University, Canberra, ACT 2601 (SH). *Author for correspondence: Email: [email protected] Since the 1970s, knowledge of Tasmania’s offshore islands has expanded greatly due to an increase in systematic and regional surveys, the continuation of several long-term monitoring programs and the improved delivery of pest management and translocation programs. However, many islands remain data-poor especially for invertebrate fauna, and non-vascular flora, and information sources are dispersed across numerous platforms. While more than 90% of Tasmania’s offshore islands are statutory reserves, many are impacted by a range of disturbances, particularly invasive species with no decision-making framework in place to prioritise their management. This paper synthesises the significant contribution offshore islands make to Tasmania’s land-based natural assets and identifies gaps and deficiencies hampering their protection. A continuing focus on detailed gap-filling surveys aided by partnership restoration programs and collaborative national forums must be strengthened if we are to capitalise on the conservation benefits islands provide in the face of rapidly changing environmental conditions and pressure for future use. -
Phase 2 Passive Dustfall Monitoring August 14, 2019
Phase 2 Passive Dustfall Monitoring August 14, 2019 Project No: 19Y0006 EDI ENVIRONMENTAL DYNAMICS INC. 11 Mary River Project Phase 2 Proposal ECCC-FC1 ATTACHMENT 2: HUMAN HEALTH BASED DUSTFALL THRESHOLDS FOR MINE AND PORT SITE Date: October 15, 2019 To: Lou Kamermans, BIM From: Christine Moore, Intrinsik cc : Mike Setterington, EDI; Mike Lepage, RWDI, Richard Cook, KP; Sara Wallace and Dan Jarratt, Stantec Re: Human Health Based Dustfall Thresholds for Mine and Port Site – DRAFT V 3 While dustfall guidelines exist in several jurisdictions (such as Ontario and Alberta), they are generally based on soiling, as opposed to human health considerations. The Government of Nunavut is requesting that Project-specific dustfall guidelines protective of human health be developed for use within the Air Quality and Noise Abatement Management Plan (AQNAMP) to define rates which would be associated with management actions. Project-specific dustfall guidelines developed for consideration of human health within the Project area need to consider the model predictions for dustfall, in addition to the size of affected areas and potential exposure that could occur based on consumption rates for resources harvested within the area. These factors were used to define potential exposure scenarios. An additional consideration when developing dustfall rates protective of human health is the different geochemistry at the mine and port areas based on the existing site-specific geochemistry of the dustfall samples previously collected. As all rock and soil contain naturally occurring metals and metalloids (which will be referred to as metals), the dustfall generated from Project activities also contains metals. Iron is the most common metal in the dustfall, representing 4.43% of total dustfall at the Mine site, and 3.03% at the Port site.