DOCUMENTI DI ARCHEOLOGIA Collana Diretta Da Gian Pietro
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Long-Range Interpretive Plan, Dry Tortugas National Park
LONG-RANGE INTERPRETIVE PLAN Dry Tortugas National Park 2003 Cover Photograph: Aerial view of Fort Jefferson on Garden Key (fore- ground) and Bush Key (background). COMPREHENSIVE INTERPRETIVE PLAN Dry Tortugas National Park 2003 LONG-RANGE INTERPRETIVE PLAN Dry Tortugas National Park 2003 Prepared by: Department of Interpretive Planning Harpers Ferry Design Center and the Interpretive Staff of Dry Tortugas National Park and Everglades National Park INTRODUCTION About 70 miles west of Key West, Florida, lies a string of seven islands called the Dry Tortugas. These sand and coral reef islands, or keys, along with 100 square miles of shallow waters and shoals that surround them, make up Dry Tortugas National Park. Here, clear views of water and sky extend to the horizon, broken only by an occasional island. Below and above the horizon line are natural and historical treasures that continue to beckon and amaze those visitors who venture here. Warm, clear, shallow, and well-lit waters around these tropical islands provide ideal conditions for coral reefs. Tiny, primitive animals called polyps live in colonies under these waters and form skeletons from cal- cium carbonate which, over centuries, create coral reefs. These reef ecosystems support a wealth of marine life such as sea anemones, sea fans, lobsters, and many other animal and plant species. Throughout these fragile habitats, colorful fishes swim, feed, court, and thrive. Sea turtles−−once so numerous they inspired Spanish explorer Ponce de León to name these islands “Las Tortugas” in 1513−−still live in these waters. Loggerhead and Green sea turtles crawl onto sand beaches here to lay hundreds of eggs. -
Timeline / 1810 to 1930
Timeline / 1810 to 1930 Date Country Theme 1810 - 1880 Tunisia Fine And Applied Arts Buildings present innovation in their architecture, decoration and positioning. Palaces, patrician houses and mosques incorporate elements of Baroque style; new European techniques and decorative touches that recall Italian arts are evident at the same time as the increased use of foreign labour. 1810 - 1880 Tunisia Fine And Applied Arts A new lifestyle develops in the luxurious mansions inside the medina and also in the large properties of the surrounding area. Mirrors and consoles, chandeliers from Venice etc., are set alongside Spanish-North African furniture. All manner of interior items, as well as women’s clothing and jewellery, experience the same mutations. 1810 - 1830 Tunisia Economy And Trade Situated at the confluence of the seas of the Mediterranean, Tunis is seen as a great commercial city that many of her neighbours fear. Food and luxury goods are in abundance and considerable fortunes are created through international trade and the trade-race at sea. 1810 - 1845 Tunisia Migrations Taking advantage of treaties known as Capitulations an increasing number of Europeans arrive to seek their fortune in the commerce and industry of the regency, in particular the Leghorn Jews, Italians and Maltese. 1810 - 1850 Tunisia Migrations Important increase in the arrival of black slaves. The slave market is supplied by seasonal caravans and the Fezzan from Ghadames and the sub-Saharan region in general. 1810 - 1930 Tunisia Migrations The end of the race in the Mediterranean. For over 200 years the Regency of Tunis saw many free or enslaved Christians arrive from all over the Mediterranean Basin. -
Delta Sound Connections
DELTA SOUND 2010 CONNECTIONS Natural history and science news from Prince William Sound and the Copper River Delta Glaciers and rainforest form our backyard An introduction to the region discharge rate, estimated at 61,000 Nancy Bird, cubic ft/sec, that drives production in PWS Science Center the Gulf of Alaska. Depositing over 75 million tons of silt annually, the river Welcome to the Prince William has built a layer of silt over 600 feet Sound and Copper River Delta region! deep over the past 800,000 years. The intricately indented coastline of The Delta’s vast wetlands provide the Sound is separated from the Gulf rich bird habitat, making it the largest of Alaska by a ring of mountainous site in the Western Hemisphere islands and is the northern boundary Shorebird Reserve system. Two of the coastal temperate rainforest. hundred and thirty-five species of birds Its scenic character owes much to the have been identified and annually over glacial sculpting of the land during the 16 million migrating shorebirds and Ice Ages. waterfowl stop here. Today, over 20 glaciers terminate at Hundreds of streams and intertidal sea level while numerous others cling waters support a large commercial to steep mountainsides at the heads of salmon fishery. Ranked 12th in the rocky fjords. Secluded coves, beaches U.S., the fishing port of Cordova and rocky tree-covered islands offer annually catches an excess of 100 countless opportunities for exploration million pounds of fish, with an ex- and discovery in the Sound. vessel value exceeding $50 million. The adjacent Copper River Delta This area is among the most is a 300-square mile band of grassy seismically active regions on Earth. -
STATE-OF-THE-ART METHODS for Research, Planning, and Determining the Benefits of Outdoor Recreation
STATE-OF-THE-ART METHODS for research, planning, and determining the benefits of outdoor recreation PACIFIC SOUTHWEST Forest and Ranee Experiment station FOREST SERVICE U.S.DEPARTMENT OF AGRICULTURE P.O. BOX 245, BERKELEY, CALIFORNIA 94701 USDA FOREST SERVICE GENERAL TECHNICAL REPORT PSW-20 11977 STATE-OF-THE-ART METHODS for research, plan, ¥qand determining the benefits of oudoor recreation Gary H. Elsner, Compiler CONTENTS Improvement of Demand Studies as Tool for Planning Outdoor Recreation. ......................... 1 H. N. van Lier Forecasting the Demand-Response to Changes in Recreational Site Characteristics ..................... 11 Peter Greiq On the Use of Home and Site Surveys in Recrea Research . 23 Mordechai Shechter Relative Value of Selected Outdoor Recreation Activity Areas . 27 Joseph E. Hoffman, Jr. A Recreational Visitor Travel Simulation Model as an Aid to Management Planning. ..................... 31 Robert C. Lucas and Mordechai Shechter A Survey of Wildlife-Related Recreation in the Tennessee ValleyRegion ......................... 36 John L. Mechler and E. Lawrence Klein Mathematical programming in the Context of Planning for Multiple Goals ........................ 46 A. B. Rudra Investigations on Recreational Forested Areas. ........ 60 Ulrich Amer Elsner, Gary H., compiler. 1977. State-of-the-art methods for research, planning, and determining the benefits of outdoor recreation. USDA Forest Serv. Gen. Tech. Rep. PSW-20, 62 p., illus. Pacific South- west Forest and Range Exp. Stn., Berkeley, Calif. These eight -
Tunisia Sustainable Travel Guide
THE Your guide to off-the- beaten-path sustainable SWITCHERS travel and shopping Tunisia SwitchMed programme is funded by the European Union — SPOTLIGHT Tunisia Dwarfed by its much larger neighbors in North Africa, Tunisia stands tall as a beguiling tourism destination. Tunisians grabbed the world’s attention in 2010 by kickstarting the Arab Spring protests, and their country remains the only democratic success story from those heady revolutionary days. Come and explore mountains that give way to sprawling desert; ancient ruins that sit astride idyllic beaches; and legendary food that will make your mouth water long after returning home. This guide will help you travel beyond the standard tourist attractions, and gain a deeper understanding of the country and the innovative entrepreneurs who call it home. This trip, have a different kind of experience: one that is as responsible and environmentally-conscious as it is fun. Planning a trip can be overwhelming, so we kept this guide simple. It is separated into four sections: — THE FOUR SECTIONS YOU WILL FIND: WHERE TO WHERE TO WHAT TO WHAT TO STAY EAT DO BRING HOME We have also created a Google Map featuring each location mentioned, and underlined text can be clicked to access relevant websites. Each section features the projects and creations of our Access Tunisia Google Map Tunisia-based Switchers — the green entrepreneurs who are creating circular, sustainable economies to benefit their country and beyond. Whether you are traveling for business or work, we hope you discover something -
DRAFT Aquatic Life and Aquatic-Dependent Wildlife Selenium Water Quality Criterion for Freshwaters of California (Xx November 2018)
United States Region 9 & Office of Water EPA-xxx-x-xx-xxx Environmental Protection November 2018 Agency DRAFT Aquatic Life and Aquatic-Dependent Wildlife Selenium Water Quality Criterion for Freshwaters of California (xx November 2018) U.S. Environmental Protection Agency Region 9 Water Division San Francisco, CA U.S. Environmental Protection Agency Office of Water Office of Science and Technology Washington, D.C. TABLE OF CONTENTS TABLE OF CONTENTS ....................................................................................................................... II LIST OF TABLES .............................................................................................................................. IV LIST OF FIGURES .............................................................................................................................. V EXECUTIVE SUMMARY .................................................................................................................... IX PART 1 INTRODUCTION AND BACKGROUND ................................................................................. 1 1.1 Early Selenium Efforts .................................................................................................... 1 1.2 California Toxics Rule .................................................................................................... 4 PART 2 PROBLEM FORMULATION ................................................................................................. 6 2.1 Overview of Selenium Sources and Occurrence in -
Status of the Double-Crested Cormorant (Phalacrocorax Auritus) in North America
STATUS OF THE DOUBLE-CRESTED CORMORANT (PHALACROCORAX AURITUS) IN NORTH AMERICA PREPARED BY: LINDA R. WIRES FRANCESCA J. CUTHBERT DALE R. TREXEL ANUP R. JOSHI UNIVERSITY OF MINNESOTA DEPARTMENT OF FISHERIES AND WILDLIFE 1980 FOLWELL AVE. ST. PAUL, MN 55108 USA MAY 2001 PREPARED UNDER CONTRACT WITH *U.S. FISH AND WILDLIFE SERVICE *CONTENT MATERIAL OF THIS REPORT DOES NOT NECESSARILY REPRESENT THE OPINIONS OF USFWS Recommended citation: Wires, L.R., F.J. Cuthbert, D.R. Trexel and A.R. Joshi. 2001. Status of the Double-crested Cormorant (Phalacrocorax auritus) in North America. Final Report to USFWS. FINAL DRAFT Executive Summary i EXECUTIVE SUMMARY Introduction: Since the late-1970s, numbers of Double-crested Cormorants (Phalacrocorax auritus) (DCCO) have increased significantly in many regions of North America. A variety of problems, both real and perceived, have been associated with these increases, including impacts to aquaculture, sport and commercial fisheries, natural habitats, and other avian species. Concern is especially strong over impacts to sport and commercial fishes and aquaculture. Because of increasing public pressure on U.S. government agencies to reduce DCCO conflicts, the USFWS is preparing an Environmental Impact Statement (EIS), and in conjunction with the U.S. Department of Agriculture/Wildlife Services (USDA/WS) and state resource management agencies, will develop a national management plan for the DCCO. This assessment will be used to prepare the EIS and management plan. Populations and trends: The DCCO breeding range in North America is divided into five geographic areas. Since at least 1980, numbers have clearly increased in three of the breeding areas: Canadian and U.S. -
Roman North Africa North Roman
EASTERNSOCIAL WORLDS EUROPEAN OF LATE SCREEN ANTIQUITY CULTURES AND THE EARLY MIDDLE AGES Cilliers Roman North Africa Louise Cilliers Roman North Africa Environment, Society and Medical Contribution Roman North Africa Social Worlds of Late Antiquity and the Early Middle Ages The Late Antiquity experienced profound cultural and social change: the political disintegration of the Roman Empire in the West, contrasted by its continuation and transformation in the East; the arrival of ‘barbarian’ newcomers and the establishment of new polities; a renewed militarization and Christianization of society; as well as crucial changes in Judaism and Christianity, together with the emergence of Islam and the end of classical paganism. This series focuses on the resulting diversity within Late Antique society, emphasizing cultural connections and exchanges; questions of unity and inclusion, alienation and conflict; and the processes of syncretism and change. By drawing upon a number of disciplines and approaches, this series sheds light on the cultural and social history of Late Antiquity and the greater Mediterranean world. Series Editor Carlos Machado, University of St. Andrews Editorial Board Lisa Bailey, University of Auckland Maijastina Kahlos, University of Helsinki Volker Menze, Central European University Ellen Swift, University of Kent Enrico Zanini, University of Siena Roman North Africa Environment, Society and Medical Contribution Louise Cilliers Amsterdam University Press Cover illustration: Ruins of the Antonine Baths in Carthage © Dreamstime Stockphoto’s Cover design: Coördesign, Leiden Typesetting: Crius Group, Hulshout isbn 978 94 6298 990 0 e-isbn 978 90 4854 268 0 doi 10.5117/9789462989900 nur 684 © Louise Cilliers / Amsterdam University Press B.V., Amsterdam 2019 All rights reserved. -
Launching the Aquamav: Bioinspired Design for Aerial-Aquatic Robotic Platforms
Launching the AquaMAV: Bioinspired design for aerial-aquatic robotic platforms R. Siddall and M. Kova£ Department of Aeronautics, Imperial College London, United Kingdom E-mail: [email protected], [email protected] Abstract. Current Micro Aerial Vehicles (MAVs) are greatly limited by being able to operate in air only. Designing multimodal MAVs that can y eectively, dive into the water and retake ight would enable applications of distributed water quality monitoring, search and rescue operations and underwater exploration. While some can land on water, no technologies are available that allow them to both dive and y, due to dramatic design trade-os that have to be solved for movement in both air and water and due to the absence of high-power propulsion systems that would allow a transition from underwater to air. In nature, several animals have evolved design solutions that enable them to successfully transition between water and air, and move in both media. Examples include ying fsh, ying squid, diving birds and diving insects. In this paper, we review the biological literature on these multimodal animals and abstract their underlying design principles in the perspective of building a robotic equivalent, the Aquatic Micro Air Vehicle (AquaMAV). Building on the inspire-abstract-implement bioinspired design paradigm, we identify key adaptations from nature and designs from robotics. Based on this evaluation we propose key design principles for the design of successful aerial-aquatic robots, i.e. using a plunge diving strategy for water entry, folding wings for diving eciency, water jet propulsion for water take-o and hydrophobic surfaces for water shedding and dry ight. -
Modern & Contemporary African
Modern & Contemporary African Art New York | September 2, 2020 Modern & Contemporary African Art New York | Wednesday, September 2, 2020 at 2pm EST BONHAMS IMPORTANT SHIPPING NOTICE BIDS INQUIRIES 580 Madison Avenue Please note that due to the +1 (212) 644 9001 Giles Peppiatt MRICS New York, New York 10022 mandated closures of nonessential +1 (212) 644 9009 fax +44 (0) 20 7468 8355 bonhams.com businesses in New York and [email protected] California, Bonhams US can Helene Love-Allotey Bonded pursuant to California Civil provide post-sale shipping quotes, To bid via the internet please visit +44 (0) 20 7468 8213 Code Sec. 1812.600; however, we are unable to release www.bonhams.com/26182 Aaron Anderson Bond No. 57BSBGL0808 property for collection or shipping +1 (917) 206 1616 until such mandates are lifted and Please note that bids should be PREVIEW our physical offices reopen. All lots summited no later than 24hrs prior [email protected] Bonhams’ operations and facilities which have been paid for in full to the sale. New Bidders must Nigeria are currently subject to government will be held in our storage facilities also provide proof of identity when Neil Coventry restrictions and arrangements free of charge until our premises submitting bids. Failure to do this +234 811 0033792 may be subject to change. re-open and for a thirty (30) day may result in your bid not being [email protected] In accordance with Covid-19 period after we notify you that processed. guidelines, lots will be made lots are available for collection. -
Historical and Contemporary Perspectives of Water Culture in Tunisia
Historical and contemporary perspectives of water culture in Tunisia Nizar Omrani and Mohamed Ouessar Institut des Régions Arides (IRA), Médenine, Tunisia Summary. Water culture in Tunisia is a secularly tradition. The remnant of many water harvesting and hydraulic structures across the country is a clear indication of the water historical wealth built up by the successive civilizations. Since the antiquity with the Roman period (Zaghouan aqueduct, water temple) passing through the Islamic age (Aghlabit cisterns) until the contemporary water harvesting and storage structures (meskat, jessour, hillside dams and large dams), water mobilization and management was amongst the concern of the societies. At present, modern Tunisia is engaged in holistic strategy for water conservation and management focused on the water demand master. Several projects were undertaken to enhance water distribution efficiency both for domestic and agricultural purposes. This paper addresses the historical review and contemporary perspectives of water culture in Tunisia. Keywords. Water culture – Management – Irrigation – Harvesting - Tunisia. Perspectives historiques et contemporraines de la culture de l’eau en Tunisie Résumé. La culture de l’eau en Tunisie est une tradition séculaire. Les vestiges des ouvrages de collecte des eaux sont distribués dans tout le pays. Ils donnent une preuve indiscutable de l’expertise hydraulique des civilisations qui s’y sont succédées. Depuis l’antiquité avec la période romaine (aqueduc de Zaghouan, temple des eaux) en passant par l’âge islamique (citernes des aghlabites) jusqu’aux structures contemporaines de collecte et stockage des eaux (meskat, jessours, lacs collinaires et grands barrages), la mobilisation des eaux a toujours été la première préoccupation. -
Bird and Fish Bones S. Hamilton-Dyer
Appendix x Bird and Fish Bones S. Hamilton-dyer X.1 Introduction and Methodology High medieval Bird and fish bones were hand-collected from Bird bones totalling 234 specimens were recovered excavation e4028 at Bective Abbey, Co. Meath, from 27 contexts. numerically the remains of small between 2009 and 2012 by Geraldine Stout and passerines are the most frequent at 119 specimens, Matthew Stout. Bones were also recovered from although many of these bones come from a small sieved samples. The bird and fish remains were number of individuals. There are the remains of at separated out during the mammal bone recording least three individual birds in the 56 bones from and made available for this analysis. context 6: a distinctive mandible (pl. x.1) and a Taxonomic identifications were made using the maxilla match corn bunting Emberiza calandra ; nine author’s modern comparative collections. All other bones are probably also of this individual. fragments were identified to taxon and element There are 44 bones from a smaller bird of about where reasonably possible. Measurements mainly sparrow size and another slightly smaller again. in follow von den driesch (1976) for birds and Morales Trench 2 Feature 125 several bones (62) were found and Rosenlund (1979) for fish and are in millimetres from two birds of about blackbird/thrush size. There unless otherwise stated. The archive includes is also one of blackbird size in Trench 1 Feature 5. metrical, condition and other details of individual The most widespread taxon is domestic fowl, specimens not presented in the text. The material has present in almost all of the contexts.