Oceanographic Conditions During 1973 in Russell Fjord, Alaska”
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Norway and Its Marine Areas - a Brief Description of the Sea Floor
No.3 2003 IN FOCUS Norway and its marine areas - a brief description of the sea floor From the deep sea to the fjord floor Norwegian waters comprise widely differing environments - from the Bjørnøyrenna deep sea via the continental slope and continental shelf to the coastal zone with its strandflat, archipelagos and fjords.This constitutes a geologi- cal diversity that is unique in a European context. An exciting geological history lies Trænadjupet behind this diversity - a development that has taken place over more than 400 million years.The continents con- Vøringplatået sist of plates of solidified rock that float on partially molten rock, and these plates move relative to one another.Where they collide, the Earth's crust is folded and mountain chains are created.Where they drift apart, deep oceans form and new sea Storegga floor is created along rifts because molten rock (magma) streams up from below. A good example is the Mid-Atlantic Ridge, including Iceland, a which is a result of Greenland and n n e Europe drifting from each other at a r e rate of about 2 cm a year. k s r o The plates on which Norway and N Greenland rest collided more than 400 million years ago and formed mountain chains on either side of a Skagerrak shallow sea. Both Greenland and Norway are remnants of worn down mountain chains. Between these mountain chains, the shallow sea Figure 1.Norway and its neighbouring seas. gradually filled with sediments derived from the erosion of the chains.These sedi- ments became transformed into sandstones, shales and limestones and it is in these rocks we now find oil and gas on the Norwegian continental shelf. -
VGP) Version 2/5/2009
Vessel General Permit (VGP) Version 2/5/2009 United States Environmental Protection Agency (EPA) National Pollutant Discharge Elimination System (NPDES) VESSEL GENERAL PERMIT FOR DISCHARGES INCIDENTAL TO THE NORMAL OPERATION OF VESSELS (VGP) AUTHORIZATION TO DISCHARGE UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provisions of the Clean Water Act (CWA), as amended (33 U.S.C. 1251 et seq.), any owner or operator of a vessel being operated in a capacity as a means of transportation who: • Is eligible for permit coverage under Part 1.2; • If required by Part 1.5.1, submits a complete and accurate Notice of Intent (NOI) is authorized to discharge in accordance with the requirements of this permit. General effluent limits for all eligible vessels are given in Part 2. Further vessel class or type specific requirements are given in Part 5 for select vessels and apply in addition to any general effluent limits in Part 2. Specific requirements that apply in individual States and Indian Country Lands are found in Part 6. Definitions of permit-specific terms used in this permit are provided in Appendix A. This permit becomes effective on December 19, 2008 for all jurisdictions except Alaska and Hawaii. This permit and the authorization to discharge expire at midnight, December 19, 2013 i Vessel General Permit (VGP) Version 2/5/2009 Signed and issued this 18th day of December, 2008 William K. Honker, Acting Director Robert W. Varney, Water Quality Protection Division, EPA Region Regional Administrator, EPA Region 1 6 Signed and issued this 18th day of December, 2008 Signed and issued this 18th day of December, Barbara A. -
Cleaning Symbiosis Among California Inshore Fishes
CLEANING SYMBIOSIS AMONG CALIFORNIA INSHORE FISHES EDMUNDS. HOBSON' ABSTRACT Cleaning symbiosis among shore fishes was studied during 1968 and 1969 in southern California, with work centered at La Jolla. Three species are habitual cleaners: the seAoriF, Ozyjulis californica; the sharpnose seaperch, Phanerodon atripes; and the kelp perch, Brachyistius frenatus. Because of specific differences in habitat, there is little overlap in the cleaning areas of these three spe- cies. Except for juvenile sharpnose seaperch, cleaning is of secondary significance to these species, even though it may be of major significance to certain individuals. The tendency to clean varies between in- dividuals. Principal prey of most members of these species are free-living organisms picked from a substrate and from midwater-a mode of feeding that favors adaptations suited to cleaning. Because it is exceedingly abundant in a variety of habitats, the seiiorita is the predominant inshore cleaning fish in California. Certain aspects of its cleaning relate to the fact that only a few of the many seiioritas present at a given time will clean, and that this activity is not centered around well-defined cleaning stations, as has been reported for certain cleaning fishes elsewhere. Probably because cleaners are difficult to recognize among the many seiioritas that do not clean, other fishes.generally do not at- tempt to initiate-cleaning; rather, the activity is consistently initiated by the cleaner itself. An infest- ed fish approached by a cleaner generally drifts into an unusual attitude that advertises the temporary existence of the transient cleaning station to other fish in need of service, and these converge on the cleaner. -
Relative Gut Lengths of Coral Reef Butterflyfishes (Pisces
Relative gut lengths of coral reef butterflyfishes (Pisces: Chaetodontidae) ML Berumen1, 2 *, MS Pratchett3, BA Goodman4 1. Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, 23955, Kingdom of Saudi Arabia 2. Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, USA 3. ARC Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, QLD 4811, Australia 4. Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, 80309 * Corresponding author: Email: [email protected] Phone: +966 544700019 Keywords: Chaetodontidae; corallivory; Papua New Guinea; relative gut length Abstract Variation in gut length of closely related animals is known to generally be a good predictor of dietary habits. We examined gut length in 28 species of butterflyfishes (Chaetodontidae), which encompass a wide range of dietary types (planktivores, omnivores, corallivores). We found general dietary patterns to be a good predictor of relative gut length, although we found high variation among groups and covariance with body size. The longest gut lengths are found in species that exclusively feed on the living tissue of corals, while the shortest gut length is found in a planktivorous species. Although we tried to control for phylogeny, corallivory has arisen multiple times in this family, confounding our analyses. The butterflyfishes, a speciose family with a wide range of dietary habits, may nonetheless provide an ideal system for future work studying gut physiology associated with specialisation and foraging behaviours. Introduction Relative gut lengths of vertebrates have long been studied and compared within and among species (e.g., Al-Hussaini 1949). The most common explanations for relatively longer guts in herbivores focus on the chemical defences of plants (e.g., Levin 1976; Hay and Fenical 1988), the indigestibility of plant fibre (e.g., Stevens 1989; Karasov and Martinez del Rio 2007), or the poor nutritional quality of plants as food. -
The Gulf of Mexico Workshop on International Research, March 29–30, 2017, Houston, Texas
OCS Study BOEM 2019-045 Proceedings: The Gulf of Mexico Workshop on International Research, March 29–30, 2017, Houston, Texas U.S. Department of the Interior Bureau of Ocean Energy Management Gulf of Mexico OCS Region OCS Study BOEM 2019-045 Proceedings: The Gulf of Mexico Workshop on International Research, March 29–30, 2017, Houston, Texas Editors Larry McKinney, Mark Besonen, Kim Withers Prepared under BOEM Contract M16AC00026 by Harte Research Institute for Gulf of Mexico Studies Texas A&M University–Corpus Christi 6300 Ocean Drive Corpus Christi, TX 78412 Published by U.S. Department of the Interior New Orleans, LA Bureau of Ocean Energy Management July 2019 Gulf of Mexico OCS Region DISCLAIMER Study collaboration and funding were provided by the US Department of the Interior, Bureau of Ocean Energy Management (BOEM), Environmental Studies Program, Washington, DC, under Agreement Number M16AC00026. This report has been technically reviewed by BOEM, and it has been approved for publication. 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 US Government, nor does mention of trade names or commercial products constitute endorsement or recommendation for use. REPORT AVAILABILITY To download a PDF file of this report, go to the US Department of the Interior, Bureau of Ocean Energy Management website at https://www.boem.gov/Environmental-Studies-EnvData/, click on the link for the Environmental Studies Program Information System (ESPIS), and search on 2019-045. CITATION McKinney LD, Besonen M, Withers K (editors) (Harte Research Institute for Gulf of Mexico Studies, Corpus Christi, Texas). -
Hubbard Glacier
National Park Service Park News U.S. Department of the Interior Hubbard Glacier Hubbard Glacier Fact Sheet --The Hubbard Glacier is North America’s largest tidewater glacier. It is 76 miles long, 7 miles wide, and 600 feet tall at its terminal face (350 feet exposed above the waterline and 250 feet below the waterline). --The Hubbard Glacier starts at Mt. Logan (19850 ft) in the Yukon Territory. Mt. Logan is the 2nd tallest mountain on the North American continent. --The Hubbard Glacier is currently advanc- ing (last 100 years), while most Alaskan glaciers are retreating (95%). This is not in contradiction with current global tempera- ture increases. The Hubbard Glacier will advance during times of warming climate and retreat in time of colder climates. The The Hubbard Glacier (right) and the Turner Glacier looking from Russell Fjord. current rate of advance is approximately 80 feet per year. 700 years ago – advanced to fill the entire pressure applied from the snow accumulat- --The glacier’s rate of overall forward ve- Yakutat Bay ing above. locity is much higher, but the advance is due its calving. Why do glaciers advance and retreat? --Once the ice becomes more than 150 feet thick the ice can behave plastically, and --The ice you see at the terminal face is ap- --Glaciers will always try to reach a balance start to flow under the influence of gravity. proximately 450 years old and is over 2000 between the amount of ice they gain to feet thick at some locations. the amount of ice they lose (equilibrium). -
Fire Island—Historical Background
Chapter 1 Fire Island—Historical Background Brief Overview of Fire Island History Fire Island has been the location for a wide variety of historical events integral to the development of the Long Island region and the nation. Much of Fire Island’s history remains shrouded in mystery and fable, including the precise date at which the barrier beach island was formed and the origin of the name “Fire Island.” What documentation does exist, however, tells an interesting tale of Fire Island’s progression from “Shells to Hotels,” a phrase coined by one author to describe the island’s evo- lution from an Indian hotbed of wampum production to a major summer resort in the twentieth century.1 Throughout its history Fire Island has contributed to some of the nation’s most important historical episodes, including the development of the whaling industry, piracy, the slave trade, and rumrunning. More recently Fire Island, home to the Fire Island National Seashore, exemplifies the late twentieth-century’s interest in preserving natural resources and making them available for public use. The Name. It is generally believed that Fire Island received its name from the inlet that cuts through the barrier and connects the Great South Bay to the ocean. The name Fire Island Inlet is seen on maps dating from the nineteenth century before it was attributed to the barrier island. On September 15, 1789, Henry Smith of Boston sold a piece of property to several Brookhaven residents through a deed that stated the property ran from “the Head of Long Cove to Huntting -
Public Law 96-487 (ANILCA)
APPENDlX - ANILCA 587 94 STAT. 2418 PUBLIC LAW 96-487-DEC. 2, 1980 16 usc 1132 (2) Andreafsky Wilderness of approximately one million note. three hundred thousand acres as generally depicted on a map entitled "Yukon Delta National Wildlife Refuge" dated April 1980; 16 usc 1132 {3) Arctic Wildlife Refuge Wilderness of approximately note. eight million acres as generally depicted on a map entitled "ArcticNational Wildlife Refuge" dated August 1980; (4) 16 usc 1132 Becharof Wilderness of approximately four hundred note. thousand acres as generally depicted on a map entitled "BecharofNational Wildlife Refuge" dated July 1980; 16 usc 1132 (5) Innoko Wilderness of approximately one million two note. hundred and forty thousand acres as generally depicted on a map entitled "Innoko National Wildlife Refuge", dated October 1978; 16 usc 1132 (6} Izembek Wilderness of approximately three hundred note. thousand acres as �enerally depicted on a map entitied 16 usc 1132 "Izembek Wilderness , dated October 1978; note. (7) Kenai Wilderness of approximately one million three hundred and fifty thousand acres as generaJly depicted on a map entitled "KenaiNational Wildlife Refuge", dated October 16 usc 1132 1978; note. (8) Koyukuk Wilderness of approximately four hundred thousand acres as generally depicted on a map entitled "KoxukukNational Wildlife Refuge", dated July 1980; 16 usc 1132 (9) Nunivak Wilderness of approximately six hundred note. thousand acres as generally depicted on a map entitled "Yukon DeltaNational Wildlife Refuge", dated July 1980; 16 usc 1132 {10} Togiak Wilderness of approximately two million two note. hundred and seventy thousand acres as generally depicted on a map entitled "Togiak National Wildlife Refuge", dated July 16 usc 1132 1980; note. -
National Highway System: Alaska U.S
National Highway System: Alaska U.S. Department of Transportation Federal Highway Administration Aleutian Islands Eisenhower Interstate System Lake Clark National Preserve Lake Clark Wilderness Other NHS Routes Non-Interstate STRAHNET Route Katmai National Preserve Katmai Wilderness Major STRAHNET Connector Lonely Distant Early Warning Station Intermodal Connector Wainwright Dew Station Aniakchak National Preserve Barter Island Long Range Radar Site Unbuilt NHS Routes Other Roads (not on NHS) Point Lay Distant Early Warning Station Railroad CC Census Urbanized Areas AA Noatak Wilderness Gates of the Arctic National Park Cape Krusenstern National Monument NN Indian Reservation Noatak National Preserve Gates of the Arctic Wilderness Kobuk Valley National Park AA Department of Defense Kobuk Valley Wilderness AA D II Gates of the Arctic National Preserve 65 D SSSS UU A National Forest RR Bering Land Bridge National Preserve A Indian Mountain Research Site Yukon-Charley Rivers National Preserve National Park Service College Fairbanks Water Campion Air Force Station Fairbanks Fortymile Wild And Scenic River Fort Wainwright Fort Greely (Scheduled to close) Airport A2 4 Denali National Park A1 Intercity Bus Terminal Denali National PreserveDenali Wilderness Wrangell-Saint Elias National Park and Preserve Tatalina Long Range Radar Site Wrangell-Saint Elias National Preserve Ferry Terminal A4 Cape Romanzof Long Range Radar Site Truck/Pipeline Terminal A1 Anchorage 4 Wrangell-Saint Elias Wilderness Multipurpose Passenger Facility Sparrevohn Long -
THE LIBERATION of OSLO and COPENHAGEN: a MIDSHIPMAN's MEMOIR C.B. Koester
THE LIBERATION OF OSLO AND COPENHAGEN: A MIDSHIPMAN'S MEMOIR C.B. Koester Introduction I joined HMS Devonshire, a County-class cruiser in the Home Fleet, on 16 September 1944. For the next nine months we operated out of Scapa Flow, the naval base in the Orkneys north of Scotland which had been home to Jellicoe's Grand Fleet during World War I and harboured the main units of the Home Fleet throughout the second conflict. It was a bleak, uninviting collection of seventy-three islands—at low water—twenty-nine of them inhabited, mainly by fishermen and shepherds. Winters were generally miserable and the opportunities for recreation ashore limited. There was boat-pulling and sailing, weather permitting; an occasional game of field hockey on the naval sports ground; and perhaps a Saturday afternoon concert in the fleet canteen or a "tea dance" at the Wrennery. Otherwise, we entertained ourselves aboard: singsongs in the Gunroom; a Sunday night film in the Wardroom; deck hockey in the Dog Watches; and endless games of "liar's dice." Our operations at sea were more harrowing, but only marginally more exciting, consisting mainly of attacks on German shore installations on the Norwegian coast. We rarely saw the coastline, however, for the strikes were carried out by aircraft flying from the escort carriers in the task force. At the same time, we had to be prepared for whatever counterattack the Germans might mount, and until Tirpitz was finally disabled on 12 November 1944, such a riposte might have been severe. That and the ever-present threat of submarines notwithstanding, for most of us these operations involved a large measure of boredom and discomfort. -
Chapter 10. a First Look at Nunatsiavut Kangidualuk ('Fjord') Ecosystems
Chapter 10. A first look at Nunatsiavut Kangidualuk (‘fjord’) ecosystems Lead author Tanya Brown1,2,3, Ken Reimer3, Tom Sheldon4, Trevor Bell5 1Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC; 2Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, BC; 3Environmental Sciences Group, Royal Military College of Canada, Kingston, ON; 4Nunatsiavut Government, Nain, NF; 5Memorial University of Newfoundland, St. John’s, NF Contributing authors S. Bentley, R. Pienitz, M. Gosselin, M. Blais, M. Carpenter, E. Estrada, T. Richerol, E. Kahlmeyer, S. Luque, B. Sjare, A. Fisk, S. Iverson Abstract Long marine inlets that are classified as either fjords or fjards indent the Labrador coast. Along the moun- tainous north coast a classic fjord landscape dominates, with deep (up to ~300 m) muddy basins separated by rocky sills and flanked by high (up to 1,000 m), steep sidewalls. In contrast, the fjards of the central and southern coast are generally shallow (150 m), irregularly shaped inlets with gently sloping sidewalls and large intertidal zones. These fjords and fjards are important feeding grounds for marine mammals and seabirds and are commonly used by Inuit for hunting and travel. Despite their ecological and socio-cultural importance, these marine ecosystems are largely understudied. The Nunatsiavut Nuluak project has, as a primary goal, to undertake baseline inventories and comparative assessments of representative marine ecosystems in Labrador, including benthic and pelagic community composition, distribution and abun- dance, fjord processes, and oceanographic conditions. A case study demonstrating ecosystem resilience to anthropogenic disturbance is examined. This information provides a foundation for further research and monitoring as climate change and anthropogenic pressures alter recent baselines. -
Gulf Literacy: a Marine Science-Based Model of Scientific Literacy
Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1995 Gulf Literacy: A Marine Science-Based Model of Scientific Literacy. John Edward Trowbridge Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Trowbridge, John Edward, "Gulf Literacy: A Marine Science-Based Model of Scientific Literacy." (1995). LSU Historical Dissertations and Theses. 6140. https://digitalcommons.lsu.edu/gradschool_disstheses/6140 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely afreet reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps.