World Heritage in the High Seas: an Idea Whose Time Has Come
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Creatures of the Deep Sea Lesson by Laura Erickson, Poulsbo, WA
TEACHER BACKGROUND Unit 6 - The Deep Sea Creatures of the Deep Sea Lesson by Laura Erickson, Poulsbo, WA Key Concepts 1. Most of the water in the oceans could be characterized as the deep sea. 2. The creatures that live in the deep sea are adapted to the dark, pressure, cold, and scarcity of food in this environment. 3. Scientists use deep sea submersibles to explore the deep sea. Background For almost all of its vast extent, the deep sea is a very dark and cold environment. Just how deep is the “deep sea”? It is incredibly deep; the Mariana Trench is about 11,000 meters (about 36,000 feet) deep, 2000 meters deeper than Mount Everest is tall! Although about half of the Earth’s surface lies 3,000 or more meters below water, the deep ocean is a fairly new area of study for scientists. In 1977, the ALVIN, a specially designed submersible, first entered this area of permanent darkness. ALVIN can dive to 4,000 meters (about 13,000 feet). For a point of reference, large submarines dive to about 1,000 meters (about 3,280 feet), while scuba divers have gone to a record depth of 133 meters (about 436 feet). For an idea of what these depths mean, consider this: The TITANIC is under about 4,000 meters of water. In order to explore the TITANIC, ALVIN had to descend for about two and a half hours! The pressure of the water is so great at depths below 1,000 meters that it would crush a regular submarine. -
Appendix to Taxonomic Revision of Leopold and Rudolf Blaschkas' Glass Models of Invertebrates 1888 Catalogue, with Correction
http://www.natsca.org Journal of Natural Science Collections Title: Appendix to Taxonomic revision of Leopold and Rudolf Blaschkas’ Glass Models of Invertebrates 1888 Catalogue, with correction of authorities Author(s): Callaghan, E., Egger, B., Doyle, H., & E. G. Reynaud Source: Callaghan, E., Egger, B., Doyle, H., & E. G. Reynaud. (2020). Appendix to Taxonomic revision of Leopold and Rudolf Blaschkas’ Glass Models of Invertebrates 1888 Catalogue, with correction of authorities. Journal of Natural Science Collections, Volume 7, . URL: http://www.natsca.org/article/2587 NatSCA supports open access publication as part of its mission is to promote and support natural science collections. NatSCA uses the Creative Commons Attribution License (CCAL) http://creativecommons.org/licenses/by/2.5/ for all works we publish. Under CCAL authors retain ownership of the copyright for their article, but authors allow anyone to download, reuse, reprint, modify, distribute, and/or copy articles in NatSCA publications, so long as the original authors and source are cited. TABLE 3 – Callaghan et al. WARD AUTHORITY TAXONOMY ORIGINAL SPECIES NAME REVISED SPECIES NAME REVISED AUTHORITY N° (Ward Catalogue 1888) Coelenterata Anthozoa Alcyonaria 1 Alcyonium digitatum Linnaeus, 1758 2 Alcyonium palmatum Pallas, 1766 3 Alcyonium stellatum Milne-Edwards [?] Sarcophyton stellatum Kükenthal, 1910 4 Anthelia glauca Savigny Lamarck, 1816 5 Corallium rubrum Lamarck Linnaeus, 1758 6 Gorgonia verrucosa Pallas, 1766 [?] Eunicella verrucosa 7 Kophobelemon (Umbellularia) stelliferum -
Assessing the Economic Contribution of Marine and Coastal Ecosystem Services in the Sargasso Sea
NICHOLAS INSTITUTE REPORT Assessing the Economic Contribution of Marine and Coastal Ecosystem Services in the Sargasso Sea L. Pendleton* F. Krowicki and P. Strosser† J. Hallett-Murdoch‡ *Nicholas Institute for Environmental Policy Solutions, Duke University † ACTeon ‡ Murdoch Marine October 2014 NI R 14-05 Nicholas Institute for Environmental Policy Solutions Report NI R 14-05 First published October 2014 Revised April 2015 Assessing the Economic Contribution of Marine and Coastal Ecosystem Services in the Sargasso Sea L. Pendleton* F. Krowicki and P. Strosser† J. Hallett-Murdoch‡ *Nicholas Institute for Environmental Policy Solutions, Duke University † ACTeon ‡ Murdoch Marine Acknowledgments Support for this report was provided by the World Wide Fund for Nature Marine Protected Area Action Agenda and the Secretariat of the Sargasso Sea Commission. External peer review of the original manuscript was managed by Kristina Gjerde of the International Union for Conservation of Nature. Useful comments and expert subject matter guidance were provided by Rashid Sumaila, Luke Brander, David Freestone, Howard Roe, Dan Laffoley, Brian Luckhurst, and Emilie Reuchlin-Hugenholtz. All errors and omissions are the responsibility of the authors alone. Additional support for Pendleton’s time was provided by the “Laboratoire d’Excellence” LabexMER (ANR-10-LABX-19) and the French government under the program Investissements d’Avenir. How to cite this report Pendleton, L., F. Krowicki., P. Strosser, and J. Hallett-Murdoch. Assessing the Economic Contribution of Marine and Coastal Ecosystem Services in the Sargasso Sea. NI R 14-05. Durham, NC: Duke University. EXECUTIVE SUMMARY The Sargasso Sea ecosystem generates a variety of goods and services that benefit people. -
Fronts in the World Ocean's Large Marine Ecosystems. ICES CM 2007
- 1 - This paper can be freely cited without prior reference to the authors International Council ICES CM 2007/D:21 for the Exploration Theme Session D: Comparative Marine Ecosystem of the Sea (ICES) Structure and Function: Descriptors and Characteristics Fronts in the World Ocean’s Large Marine Ecosystems Igor M. Belkin and Peter C. Cornillon Abstract. Oceanic fronts shape marine ecosystems; therefore front mapping and characterization is one of the most important aspects of physical oceanography. Here we report on the first effort to map and describe all major fronts in the World Ocean’s Large Marine Ecosystems (LMEs). Apart from a geographical review, these fronts are classified according to their origin and physical mechanisms that maintain them. This first-ever zero-order pattern of the LME fronts is based on a unique global frontal data base assembled at the University of Rhode Island. Thermal fronts were automatically derived from 12 years (1985-1996) of twice-daily satellite 9-km resolution global AVHRR SST fields with the Cayula-Cornillon front detection algorithm. These frontal maps serve as guidance in using hydrographic data to explore subsurface thermohaline fronts, whose surface thermal signatures have been mapped from space. Our most recent study of chlorophyll fronts in the Northwest Atlantic from high-resolution 1-km data (Belkin and O’Reilly, 2007) revealed a close spatial association between chlorophyll fronts and SST fronts, suggesting causative links between these two types of fronts. Keywords: Fronts; Large Marine Ecosystems; World Ocean; sea surface temperature. Igor M. Belkin: Graduate School of Oceanography, University of Rhode Island, 215 South Ferry Road, Narragansett, Rhode Island 02882, USA [tel.: +1 401 874 6533, fax: +1 874 6728, email: [email protected]]. -
Download (2MB)
International Journal of Information Management Data Insights 1 (2021) 100023 Contents lists available at ScienceDirect International Journal of Information Management Data Insights journal homepage: www.elsevier.com/locate/jjimei Image mining applications for underwater environment management - A review and research agenda Rashmi S Nair a, Rohit Agrawal b, S Domnic a, Anil Kumar c,∗ a Department of Computer Applications, National Institute of Technology, Tiruchirappalli, 620015, Tamil Nadu, India b Department of Production Engineering, National Institute of Technology, Tiruchirappalli, 620015, Tamil Nadu, India c Guildhall School of Business and Law, London Metropolitan University, London, UK a r t i c l e i n f o a b s t r a c t Keywords: The underwater environment is gaining importance due to its role in enhancing the economy of the world and im- Underwater imaging proving relationships between different countries across the world. There are several applications for underwater Systematic review imaging, which are affected by the underwater environment. The review and bibliometric analysis provide a sys- Bibliometric analysis tematic understanding of various applications and problems faced by different underwater imaging techniques. It Underwater image processing provides potential directions for future research as it provides an insight into the efficiency and sustainability of Environment cleaning the proposed solutions for underwater imaging problems. The review consists of identifying relevant published articles from SCOPUS. The literature review included papers from underwater image denoising, detection, recog- nition, restoration, generation, dehazing, deblurring, quality assessment, classification, compression, and image processing. Analysis of network, recognition of pivot research topics, correlation and pattern combinations of accepted and recent research were identified with the help of bibliometric software. -
The Evolution of Siphonophore Tentilla for Specialized Prey Capture in the Open Ocean
The evolution of siphonophore tentilla for specialized prey capture in the open ocean Alejandro Damian-Serranoa,1, Steven H. D. Haddockb,c, and Casey W. Dunna aDepartment of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520; bResearch Division, Monterey Bay Aquarium Research Institute, Moss Landing, CA 95039; and cEcology and Evolutionary Biology, University of California, Santa Cruz, CA 95064 Edited by Jeremy B. C. Jackson, American Museum of Natural History, New York, NY, and approved December 11, 2020 (received for review April 7, 2020) Predator specialization has often been considered an evolutionary makes them an ideal system to study the relationships between “dead end” due to the constraints associated with the evolution of functional traits and prey specialization. Like a head of coral, a si- morphological and functional optimizations throughout the organ- phonophore is a colony bearing many feeding polyps (Fig. 1). Each ism. However, in some predators, these changes are localized in sep- feeding polyp has a single tentacle, which branches into a series of arate structures dedicated to prey capture. One of the most extreme tentilla. Like other cnidarians, siphonophores capture prey with cases of this modularity can be observed in siphonophores, a clade of nematocysts, harpoon-like stinging capsules borne within special- pelagic colonial cnidarians that use tentilla (tentacle side branches ized cells known as cnidocytes. Unlike the prey-capture apparatus of armed with nematocysts) exclusively for prey capture. Here we study most other cnidarians, siphonophore tentacles carry their cnidocytes how siphonophore specialists and generalists evolve, and what mor- in extremely complex and organized batteries (3), which are located phological changes are associated with these transitions. -
Quantifying Sargassum on Eastern and Western Walls of the Gulf
QUANTIFYING SARGASSUM ON EASTERN AND WESTERN WALLS OF THE GULF STREAM PROTRUDING NEAR CAPE HATTERAS INTO SARGASSO SEA BERMUDA/AZORES ABSTRACT The Sargasso Sea has been a marine life habitat for millions of years. located in the North Atlantic Subtropical Gyre with the western limit formed by the north and the north-eastern flowing, powerful ‘Gulf stream. The importance of the Sargasso Sea is recognized for the role of this current-system providing shelter and protection for marine animals such as fish and sea turtles. Two species of Sargassum natans and S. fluitans are highly branched with thalluses with numerous pneumatcyst that contain oxygen, nitrogen, and carbon dioxide to give buoyancy to the brownish algae. Sea surface winds cause Sargassum aggregate and form lengthy windrowed rafts to propagate. As the pneumatcyst lose their gasses, Sargassum can reach 100 meters below the sea’s surface or even accumulate on the sea floor. Accurate mapping of the boundary in the local area of the Gulf Stream near the coast of Cape Hatteras extending to Bermuda area has yet to be conducted using Earth observing Landsat satellites. Detection of these scattered aggregations of floating Sargassum suggests that this brown algae form small raft-like sea surface features In relativity to the resolution of Landsat series and Moderate Resolution Imaging Spectroradiometer (MODIS) atmospheric instruments have been found to have difficulty due to lack of spatial resolution, coverage, recurring observance, and algorithm limitations to identify pelagic species of Sargassum. Sargassum rafts, when identified, tend to be elongated and curved in the direction of the wind, and warmer than the surrounding ocean surface. -
Graduate School of Oceanography
SUMMER 2018 THE UNIVERSITY OF RHODE ISLAND | GRADUATE SCHOOL OF OCEANOGRAPHY 14760_AGSO_Summer2018.indd 1 9/19/18 7:30 PM Aboard GSO SUMMER 2018 2 View Port The 2018 Volvo Ocean Race visits Newport 4 Happenings on the Waterfront A chronicle of events at GSO from January to June 2018 8 Cause & Effect Scientists investigate Rhode Island Sound and Narragansett Bay 10 Fisheries Program in the Philippines The Coastal Resources Center lands a historic grant 12 Dawn of a New Day The National Science Foundation awards its next Regional Class Research Vessel to GSO and the newly formed East Coast Oceanographic Consortium 16 The Future of Ocean Exploration Professor Ballard discusses ongoing research and core goals 19 Walking the Talk GSO alumna Leanna Heffner (Ph.D. 2013) 22 Make Fast Shore-side preparations and implemen- tation of the campus master plan 24 Alumni Support Growth in dollars raised and participation 24 Alumni News and Notes Right: On the drawing board and under construction is RCRV-2, the yet-to-be-named vessel that will call Narragansett, Rhode Island, home. She’ll arrive at GSO’s pier in 2021. Cover: “Endeavor at Dawn” by Alex DeCiccio. Aboard GSO is funded by alumni, friends and the Dean’s Office and is published twice yearly by the URI Graduate School of Oceanography. Please email your comments, questions, and/or news to [email protected] 14760_AGSO_Summer2018.indd 2 9/19/18 7:30 PM FROM THE DEAN “ Steady on course, full speed.” One of the rights of passage for geological cruises on the R/V Trident was to man the precision depth recorder as the ship carried out a mapping survey. -
Values from the Resources of the Sargasso Sea
Values from the Resources of the Sargasso Sea U.R. Sumaila, V. Vats and W. Swartz CANADA USA MEXICO Number } Sargasso Sea Alliance Science Report Series When referenced this report should be referred to as: Sumaila, U. R., Vats, V., and W.Swartz. 2013. Values from the Resources of the Sargasso Sea. Sargasso Sea Alliance Science Report Series, No 12, 24 pp. ISBN 978-0-9892577-4-9 N.B The Indirect Values of the Sargasso Sea (Section 8) replace those given earlier in Laffoley, D.d’A., et al. The protection and management of the Sargasso Sea: The golden floating rainforest of the Atlantic Ocean. Summary Science and Supporting Evidence Case. Sargasso Sea Alliance, 44 pp. The Sargasso Sea Alliance is led by the Bermuda Government and aims to promote international awareness of the importance of the Sargasso Sea and to mobilise support from a wide variety of national and international organisations, governments, donors and users for protection measures for the Sargasso Sea. Further details: For further details contact Dr David Freestone (Executive Director) at [email protected] or Kate K. Morrison, (Programme Officer) at [email protected] The Secretariat of the Sargasso Sea Alliance is hosted by the Washington D.C. Office of the International Union for the Conservation of Nature (IUCN), Suite 300, 1630 Connecticut Avenue NW, Washington D.C., 20009, USA. Website is www.sargassoalliance.org This case is being produced with generous support of donors to the Sargasso Sea Alliance: Ricardo Cisneros, Erik H. Gordon, JM Kaplan Fund, Richard Rockefeller, David E. Shaw, and the Waitt Foundation. -
NATIONAL OCEANOGRAPHIC LABORATORY SYSTEM %Vas
UNIVERSITY - NATIONAL OCEANOGRAPHIC LABORATORY SYSTEM ALVIN REVIEW COMMITTEE Summary Report of the June 26, 27, 1991 Meeting Carriage House Woods Hole Oceanographic Institution Woods Hole, MA Minutes of the Meeting APPENDICES I. ALVIN Review Committee Roster II. Agenda III. Report on ALVIN Operations, 1990-1991 IV. Letter on Archiving Policy for ALVIN data and records V. 1991 Dive Requests by Region VI. Summary of 1992 Dive Requests VII. Opportunities for Oceanographic Research, DSV ALVIN, 1992 VIII. Rules for Review of ALVIN Dive Requests it as 111K . "? • %Vas- IILALtr CE D AUG 1 . ) 1991 I 1 UNOLS OFFICE ALVIN Review Committee Minutes of Meeting June 26, 27, 1991 Carriage House Woods Hole Oceanographic Institution Woods Hole, MA OPENING THE MEETING The meeting was called at 8:00 a.m. by Feenan Jennings, ARC Chair. Committee members, funding agency representatives from NOAA, NSF and ONR, WHOI personnel and UNOLS Office staff present for all or part of the meeting: ALVIN Review Committee Agency Representatives Feenan Jennings, Chair David Duane, NOAA Casey Moore Don Heinrichs, NSF Doug Nelson Keith Kaulum, ONR Mary Scranton Gary Taghon Karen Von Damm Dick Pittenger, WHOI member WHOI UNOLS Office Craig Dorman Bill Barbee Barrie Walden Jack Bash Don Moller Annette DiSilva Rick Chandler Mary D'Andrea The ALVIN Review Committee Roster is Appendix I. Craig Dorman, Director, WHOI, welcomed the ALVIN Review Committee and introduced Dick Pittenger, whom he had earlier named as the WHOI (operating institution ex-officio) member on the ARC. Dr. Dorman reiterated WHOI's strong commitment to continue to manage and operate ALVIN in support of the United States' oceanographic program. -
OREGON ESTUARINE INVERTEBRATES an Illustrated Guide to the Common and Important Invertebrate Animals
OREGON ESTUARINE INVERTEBRATES An Illustrated Guide to the Common and Important Invertebrate Animals By Paul Rudy, Jr. Lynn Hay Rudy Oregon Institute of Marine Biology University of Oregon Charleston, Oregon 97420 Contract No. 79-111 Project Officer Jay F. Watson U.S. Fish and Wildlife Service 500 N.E. Multnomah Street Portland, Oregon 97232 Performed for National Coastal Ecosystems Team Office of Biological Services Fish and Wildlife Service U.S. Department of Interior Washington, D.C. 20240 Table of Contents Introduction CNIDARIA Hydrozoa Aequorea aequorea ................................................................ 6 Obelia longissima .................................................................. 8 Polyorchis penicillatus 10 Tubularia crocea ................................................................. 12 Anthozoa Anthopleura artemisia ................................. 14 Anthopleura elegantissima .................................................. 16 Haliplanella luciae .................................................................. 18 Nematostella vectensis ......................................................... 20 Metridium senile .................................................................... 22 NEMERTEA Amphiporus imparispinosus ................................................ 24 Carinoma mutabilis ................................................................ 26 Cerebratulus californiensis .................................................. 28 Lineus ruber ......................................................................... -
The Inner Space Center: a Hub for Ocean Exploration
Volume 9, Number 1, Spring 2011 A Newsletter for Alumni and Friends of the University of Rhode Island’s Graduate School of Oceanography The Inner Space Center: INSIDE 3 ON THE JOB A Hub for Ocean Exploration 5 HURRICANE Dwight Coleman, M.S. 2001, Ph.D. 2003 WEBSITE 6 Director, Inner Space Center AFRAM 1963 9 s the cornerstone of the new Ocean Science and Ex- establishes the Internet2 links through which live high-defi- VETLESEN LECTURES ploration Center (OSEC) at the Graduate School of nition video, voice communications, and data are streamed, Oceanography (GSO), the Inner Space Center (ISC) rep- recorded, and managed. The ISC facility includes a mission 10 A ALUMNI NEWS resents an impressive, visually appealing, and technologically control space for scientists, students, and educators to work advanced facility that supports a variety of ocean exploration and connect live to the ships of exploration. Connected virtu- 12 and education programs. Dr. Robert Ballard’s (Ph.D. 1974) ally to the ISC are a large and growing number of exploration KIA ORA! 30-year vision of incorporating shipboard and shore-based command stations (ECSs) that are essentially offshoots of the 15 telepresence technologies into active field programs in ocean ISC, where remote scientists, students, and educators around IN MEMORIAM exploration has finally come to fruition at the Narragansett the world can also participate live in the seagoing exploration 16 Bay Campus. The ISC was developed in conjunction with programs. This entire suite of technologies, from the ships to DEAN FARMER two ships of exploration, the NOAA ship Okeanos Explor- the ISC to the ECSs, and the protocols for their functional op- TO RETIRE er and the Ocean Exploration Trust’s E/V (exploration vessel) eration, were all developed during the last eight years at the 16 Nautilus.