Virgin Islands National Park Virgin Islands Coral Reef

Total Page:16

File Type:pdf, Size:1020Kb

Virgin Islands National Park Virgin Islands Coral Reef ® March 2008 VIRGIN ISLANDS NATIONAL PARK VIRGIN ISLANDS CORAL REEF NATIONAL MONUMENT A Resource Assessment ® Center for State of the Parks More than a century ago, Congress established Yellowstone as the CONTENTS world’s first national park. That single act was the beginning of a remarkable and ongoing effort to protect this nation’s natural, historical, and cultural heritage. Today, Americans are learning that national park designation REPORT SUMMARY 1 alone cannot provide full resource protection. Many parks are compromised by development of adjacent lands, air and water pollu- VIRGIN ISLANDS AT A tion, invasive plants and animals, and rapid increases in motorized GLANCE 3 recreation. Park officials often lack adequate information on the status of and trends in conditions of critical resources. RATINGS 4 The National Parks Conservation Association initiated the State of the Parks® program in 2000 to assess the condition of natural and cultural resources in the parks, and determine how well equipped the RESOURCE MANAGEMENT National Park Service is to protect the parks—its stewardship capac- HIGHLIGHTS 9 ity. The goal is to provide information that will help policymakers, the public, and the National Park Service improve conditions in KEY FINDINGS 10 national parks, celebrate successes as models for other parks, and ensure a lasting legacy for future generations. THE VIRGIN ISLANDS For more information about the methodology and research used in preparing this report and to learn more about the Center for State ASSESSMENT of the Parks®, visit www.npca.org/stateoftheparks or contact: NPCA, NATURAL RESOURCES 12 Center for State of the Parks®, P.O. Box 737, Fort Collins, CO 80522; A Sanctuary, Above and Beneath Phone: 970.493.2545; E-mail: [email protected]. the Sea Since 1919, the National Parks Conservation Association has been CULTURAL RESOURCES 28 the leading voice of the American people in protecting and enhanc- Comprehensive Resource ing our National Park System. NPCA, its members, and partners work Identification, Documentation, together to protect the park system and preserve our nation’s natural, Protection, and Treatment Needed historical, and cultural heritage for generations to come. STEWARDSHIP CAPACITY 38 * More than 340,000 members * 22 regional and field offices * 35,000 activists APPENDIX: METHODOLOGY 44 A special note of appreciation goes to those whose generous grants and donations made the report possible: Dorothy Canter, Ben and Ruth Hammett, and anonymous donors. COVER PHOTO: KELLY O'ROURKE REPORT SUMMARY ELIZABETH MEYERS 1 Virgin Islands National Park / Virgin Islands Coral Reef National Monument / Virgin Islands Coral Reef Virgin Islands National Park Few experiences compare to snorkeling through millions of tourists annually. Verdant islands and tranquil turquoise waters, gliding effortlessly Located on St. John, Virgin Islands National turquoise waters draw hundreds of thou- among colorful fish, sea turtles, and spectacular Park was established in 1956 and comprises sands of visitors to coral formations; or walking along a warm, more than half the mountainous island’s land Virgin Islands National white sand beach at sunset, swaying palms area. The park includes most of the north shore Park each year. whispering in the evening breeze. Visions like and most of the central and southeast portions this draw tourists to the Caribbean Islands, and of the island, including 7,259 acres of terrestrial the U.S. Virgin Islands are no exception. St. and shoreline habitat and 5,650 acres of adja- John, St. Thomas, and St. Croix, the three main cent submerged lands (off-shore underwater islands of the U.S. Virgin Islands group, draw habitat, added to the park in 1962). The park KYLE BRYNER 2 The remains of also includes Hassel Island, located in Charlotte Park was designated as an International hundreds of 18th- Amalie harbor on St. Thomas, which was added Biosphere Reserve by the United Nations century plantation in 1978. In 2001, Virgin Islands Coral Reef Education, Scientific, and Cultural Organization structures are found throughout Virgin National Monument was established to protect (UNESCO). The park was one of the first Islands National Park. an additional 12,708 acres of submerged lands protected areas to receive this designation in the The park lacks suffi- Virgin Islands National Park / Virgin Islands Coral Reef National Monument / Virgin Islands Coral Reef Virgin Islands National Park and associated marine resources around the United States. Of the hundreds of UNESCO cient funds to locate, island. In sum, the Park Service owns and oper- biosphere reserves worldwide, it is one of only document, and main- ates nearly 57 percent of the land area of St. 30 containing both marine and terrestrial tain all of them, which means that John and more than 18,000 acres of offshore ecosystems. It provides vital habitat for 138 bird nearly all are at risk underwater habitat. species, 400 reef-associated fish species, 17 of deteriorating. The park and monument offer protection to species of whales and dolphins, more than 230 unique features in St. John’s marine areas. Sea species of invertebrates, up to 13 reptile species, turtles, fish, conchs, and lobsters rely on coral and a variety of corals and sponges. Many of the reefs and seagrass beds as habitat. Virgin Islands species within the park’s and monument’s National Park also protects some of the last borders, both underwater and terrestrial, are remaining native tropical dry rain forest in the federally listed as endangered or threatened. Caribbean. In 1976, Virgin Islands National The abundance and diversity of the park units’ cultural resources rival that of their VIRGIN ISLANDS NATIONAL PARK AND natural resources and include prehistoric VIRGIN ISLANDS CORAL REEF NATIONAL archaeological sites, hundreds of historic struc- tures, offshore shipwrecks, and museum collec- MONUMENT AT A GLANCE tions that encompass artifacts dating as far back as 840 BC. The Virgin Islands have been inhab- • The present economy of the U.S. Virgin Islands is based on ited for at least 3,000 years, beginning with tourism. More than 2 million people, 64 percent from the hunter-gathers of the Archaic Period. United States, visit annually. According to Park Service esti- Settlements continued throughout prehistory mates, more than 677,000 people visited Virgin Islands and ended with the Taino, the pre-Columbian National Park in 2006. Many come for the isolation in a popular culture present when Columbus explored the island setting: Virgin Islands National Park boasts some of the New World. When Europeans arrived, the most secluded and undeveloped beaches in the Caribbean. 3 Virgin Islands became a melting pot, inhabited More than 20 hiking trails wind through the mountainous park, by people who came from around the world to and scenic overlooks along roadways offer visitors spectacular make a new life on the islands. These colonial views of sparkling water and white sand beaches. settlements date from the 17th century through • Forty-four percent of Virgin Islands National Park and 100 the 19th century. Visitors can explore the ruins percent of Virgin Islands Coral Reef National Monument are of hundreds of historic structures to get a sense marine environments. Visitors can explore the seascapes by of this history. snorkeling and diving among more than 400 reef fish species. Recognizing the significance of the natural Trunk Bay boasts a self-guided, 255-yard snorkeling trail, and cultural resources found within Virgin marked with underwater signs identifying coral reef organisms. Islands National Park and Virgin Islands Coral Reef National Monument, NPCA’s Center for • Hurricane Hole on the east end of St. John may be the most State of the Parks® assessed the current condi- pristine of the remnant mangrove habitats left in the U.S. Virgin tions of these resources. Although the park and Islands (more than half of all mangroves in the U.S. Virgin monument are two units of the National Park Islands have been destroyed—by a combination of develop- System, their resources are intertwined and ment and natural forces—during the past 50 years). Mangroves managed by the same staff, so they were provide vital ecological services: They filter sediment, serve as assessed as a single unit. Center for State of the nursery areas for many coral reef fish species, and provide Parks® researchers interviewed park staff, exam- nesting and roosting sites for birds. ined resource conditions on the ground, • Virgin Islands National Park is home to hundreds of historic consulted Park Service experts, and reviewed structures, including plantations, factories, fortifications, available publications and documents. schools, and thousands of house sites that were inhabited by Researchers then analyzed this data using the National Monument / Virgin Islands Coral Reef Virgin Islands National Park enslaved workers on the island. Center for State of the Parks® comprehensive methodology, in order to arrive at numerical • The waters of Virgin Islands Coral Reef National Monument scores for natural and cultural resource condi- and Virgin Islands National Park may harbor the remains of tions (see “Appendix”). The following report some of the 28 ships known to have wrecked in the vicinity of describes Virgin Islands National Park and St. John between 1713 and 1916. In 2006, the park archaeolo- Virgin Islands Coral Reef National Monument’s gist and a fellow researcher discovered shipwreck sites that diverse natural and
Recommended publications
  • Reporton the Rare Plants of Puerto Rico
    REPORTON THE RARE PLANTS OF PUERTO RICO tii:>. CENTER FOR PLANT CONSERVATION ~ Missouri Botanical Garden St. Louis, Missouri July 15, l' 992 ACKNOWLEDGMENTS The Center for Plant Conservation would like to acknowledge the John D. and Catherine T. MacArthur Foundation and the W. Alton Jones Foundation for their generous support of the Center's work in the priority region of Puerto Rico. We would also like to thank all the participants in the task force meetings, without whose information this report would not be possible. Cover: Zanthoxy7um thomasianum is known from several sites in Puerto Rico and the U.S . Virgin Islands. It is a small shrub (2-3 meters) that grows on the banks of cliffs. Threats to this taxon include development, seed consumption by insects, and road erosion. The seeds are difficult to germinate, but Fairchild Tropical Garden in Miami has plants growing as part of the Center for Plant Conservation's .National Collection of Endangered Plants. (Drawing taken from USFWS 1987 Draft Recovery Plan.) REPORT ON THE RARE PLANTS OF PUERTO RICO TABLE OF CONTENTS Acknowledgements A. Summary 8. All Puerto Rico\Virgin Islands Species of Conservation Concern Explanation of Attached Lists C. Puerto Rico\Virgin Islands [A] and [8] species D. Blank Taxon Questionnaire E. Data Sources for Puerto Rico\Virgin Islands [A] and [B] species F. Pue~to Rico\Virgin Islands Task Force Invitees G. Reviewers of Puerto Rico\Virgin Islands [A] and [8] Species REPORT ON THE RARE PLANTS OF PUERTO RICO SUMMARY The Center for Plant Conservation (Center) has held two meetings of the Puerto Rlco\Virgin Islands Task Force in Puerto Rico.
    [Show full text]
  • BIOLOGY and HOST SPECIFICITY of Tectococcus
    BIOLOGY AND HOST SPECIFICITY OF Tectococcus ovatus (HEMIPTERA: ERIOCOCCIDAE), A POTENTIAL BIOLOGICAL CONTROL AGENT OF THE INVASIVE STRAWBERRY GUAVA, Psidium cattleianum (MYRTACEAE), IN FLORIDA By FRANCIS JAMES WESSELS IV A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE UNIVERSITY OF FLORIDA 2005 Copyright 2005 by Frank J. Wessels This document is dedicated to my parents, for their support and generosity throughout my educational career. Without them, this work would not have been possible. ACKNOWLEDGMENTS I would like to thank my major professor Dr. James P. Cuda for his invaluable guidance and help throughout my degree program. I also thank my other committee members, Dr. Kenneth A. Langeland and Dr. William A. Overholt, for their comments and suggestions on my research and this manuscript. iv TABLE OF CONTENTS page ACKNOWLEDGMENTS ................................................................................................. iv LIST OF TABLES............................................................................................................ vii LIST OF FIGURES ......................................................................................................... viii ABSTRACT....................................................................................................................... ix CHAPTER 1 INTRODUCTION ........................................................................................................1
    [Show full text]
  • Forest Inventory and Analysis National Core Field Guide
    National Core Field Guide, Version 5.1 October, 2011 FOREST INVENTORY AND ANALYSIS NATIONAL CORE FIELD GUIDE VOLUME I: FIELD DATA COLLECTION PROCEDURES FOR PHASE 2 PLOTS Version 5.1 National Core Field Guide, Version 5.1 October, 2011 Changes from the Phase 2 Field Guide version 5.0 to version 5.1 Changes documented in change proposals are indicated in bold type. The corresponding proposal name can be seen using the comments feature in the electronic file. • Section 8. Phase 2 (P2) Vegetation Profile (Core Optional). Corrected several figure numbers and figure references in the text. • 8.2. General definitions. NRCS PLANTS database. Changed text from: “USDA, NRCS. 2000. The PLANTS Database (http://plants.usda.gov, 1 January 2000). National Plant Data Center, Baton Rouge, LA 70874-4490 USA. FIA currently uses a stable codeset downloaded in January of 2000.” To: “USDA, NRCS. 2010. The PLANTS Database (http://plants.usda.gov, 1 January 2010). National Plant Data Center, Baton Rouge, LA 70874-4490 USA. FIA currently uses a stable codeset downloaded in January of 2010”. • 8.6.2. SPECIES CODE. Changed the text in the first paragraph from: “Record a code for each sampled vascular plant species found rooted in or overhanging the sampled condition of the subplot at any height. Species codes must be the standardized codes in the Natural Resource Conservation Service (NRCS) PLANTS database (currently January 2000 version). Identification to species only is expected. However, if subspecies information is known, enter the appropriate NRCS code. For graminoids, genus and unknown codes are acceptable, but do not lump species of the same genera or unknown code.
    [Show full text]
  • Guide to Theecological Systemsof Puerto Rico
    United States Department of Agriculture Guide to the Forest Service Ecological Systems International Institute of Tropical Forestry of Puerto Rico General Technical Report IITF-GTR-35 June 2009 Gary L. Miller and Ariel E. Lugo The Forest Service of the U.S. Department of Agriculture is dedicated to the principle of multiple use management of the Nation’s forest resources for sustained yields of wood, water, forage, wildlife, and recreation. Through forestry research, cooperation with the States and private forest owners, and management of the National Forests and national grasslands, it strives—as directed by Congress—to provide increasingly greater service to a growing Nation. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable sex, marital status, familial status, parental status, religion, sexual orientation genetic information, political beliefs, reprisal, or because all or part of an individual’s income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at (202) 720-2600 (voice and TDD).To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W. Washington, DC 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. Authors Gary L. Miller is a professor, University of North Carolina, Environmental Studies, One University Heights, Asheville, NC 28804-3299.
    [Show full text]
  • Caribbean Area Endangered and Threatened Species List Virgin Islands
    CARIBBEAN AREA ENDANGERED AND THREATENED SPECIES LIST VIRGIN ISLANDS Protection Scientific name Common name Range Level ANIMALS Birds Sterna dougallii ** Roseate tern Migrant F Pelecanus occidentalis * Brown pelican Resident F Falco peregrinus * Peregrine falcon Winter migrant F Puffinus lherminieri Audobon shearwater Migrant VIL Sterna antillarum Least tern Migrant VIL Oxyura jamaicensis Ruddy duck Peripheral resident VIL Anas bahamensis Bahama duck Resident VIL Anthracothorax dominicus Antillean mango Resident VIL Aratinga pertinax Brown-throated Parakeet Resident VIL Ardea herodias Great blue heron Resident VIL Casmerodius albus Great (common) egret Resident VIL Catoptrophorus semipalmatus Willet Resident VIL Charadrius alexandrinus Snowy Plover Resident VIL Chordeiles gundlachii West Indian nighthawk Resident VIL Columba leucocephala White-crowned Pigeon Resident VIL Egretta thula Snowy egret Resident VIL Fulica caribaea Caribbean Coot Resident VIL Ixobrychus exilis Least bittern Resident VIL Myiarchus stolidus Stolid Flycatcher Resident VIL Nycticorax nycticorax Black-crowned night-heron Resident VIL Otus nudipes newtoni Virgin Islands screech owl Resident VIL Phaethon lepturus White-tailed tropicbird Resident VIL Podiceps dominicus Least grebe Resident VIL Rallus longirostris Clapper Rail Resident VIL Geotrygon mystacea Bridled Quail Dove Resident VIL Mammals Brachyphylla cavernarum Cave bat Resident VIL Noctilio leporinus Fisherman bat Resident VIL Stenoderma rufum Red fruit bat Resident VIL ReptiIia Ameiva polops * St. Croix ground lizard Resident F Chelonia mydas ** Green turtle Resident F Dermochelys coriacea * Leatherback sea turtle Migrant F Epicrates monensis granti * Virgin Islands tree boa Resident F Eretmochelys imbricata ** Hawksbill sea turtle Resident F Mabuya mabouia Slipperyback skink Resident VIL 9/11/02 2002endangered-threatened.xls CARIBBEAN AREA ENDANGERED AND THREATENED SPECIES LIST VIRGIN ISLANDS Protection Scientific name Common name Range Level PLANTS Cacti Mammilaria nivosa Wooly nipple St.
    [Show full text]
  • Myrtaceae), a Rare Tree from the Puerto Rican Bank
    Phytotaxa 191 (1): 154–164 ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ PHYTOTAXA Copyright © 2014 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.191.1.10 Rediscovery of Eugenia fajardensis (Myrtaceae), a rare tree from the Puerto Rican Bank JORGE C. TREJO-TORRES1,*, MARCOS A. CARABALLO-ORTIZ2,6,*, MIGUEL A. VIVES-HEYLIGER3, CHRISTIAN W. TORRES-SANTANA4,7, WILLIAM CETZAL-IX5, JOEL A. MERCADO-DÍAZ2 & TOMÁS A. CARLO6 1 The Institute for Regional Conservation. 100 East Linton Boulevard, Suite 302B, Delray Beach, Florida 33483 USA. E-mail: [email protected] 2 Herbario UPR, Jardín Botánico de la Universidad de Puerto Rico, 1187 Calle Flamboyán, San Juan, Puerto Rico, 00926. Current Address: 6. 3 Carr. 485 km 3.1, Barrio San José, Quebradillas, Puerto Rico, 00678. 4U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry, Jardín Botánico Sur, 1201 Calle Ceiba, Río Piedras, Puerto Rico, 00926. 5 Centro de Investigación Científica de Yucatán, A. C., Herbario CICY, A. P. 87, Cordemex, Mérida 97310, Yucatán, México. 6 Pennsylvania State University, Department of Biology, 208 Mueller Laboratory, University Park, Pennsylvania, 16802, USA. 7 Arboretum Parque Doña Inés, Fundación Luis Muñoz Marín, RR 2, Buzón #5, San Juan, Puerto Rico 00926. *These authors contributed equally to this work. Abstract Eugenia fragrans var.? fajardensis was described in 1895 and raised to species status in 1923 as E. fajardensis. In 1925, it was relegated to the synonymy of Anamomis fragrans (Myrcianthes fragrans). Since 2001, we have re-discovered wild plants and herbarium specimens, including a previously unidentified isotype of E.
    [Show full text]
  • Field Release of the Biological Control Agent Lophodiplosis Trifida Gagné (Diptera: Cecidomyiidae) for the Control of Melaleuca Quinquenervia (Cav.) S.T
    Field Release of the United States Department of Biological Control Agent Agriculture Marketing and Lophodiplosis trifida Gagné Regulatory Programs (Diptera: Cecidomyiidae) for Animal and Plant Health the Control of Melaleuca Inspection Service quinquenervia (Cav.) S.T. Blake (Myrtales: Myrtaceae) in the Continental United States Environmental Assessment April 15, 2008 Field Release of the Biological Control Agent Lophodiplosis trifida Gagné (Diptera: Cecidomyiidae) for the Control of Melaleuca quinquenervia (Cav.) S.T. Blake (Myrtales: Myrtaceae) in the Continental United States Environmental Assessment April 15, 2008 Agency Contact: Robert S. Johnson, Branch Chief Permits, Registrations, Imports and Manuals Plant Protection and Quarantine Animal and Plant Health Inspection Service U.S. Department of Agriculture 4700 River Road, Unit 133 Riverdale, MD 20737–1236 The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, and marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at (202) 720–2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326–W, Whitten Building, 1400 Independence Avenue, SW, Washington, DC 20250–9410 or call (202) 720–5964 (voice and TDD). USDA is an equal opportunity provider and employer. This publication reports research involving pesticides. All uses of pesticides must be registered by appropriate State and/or Federal agencies before they can be recommended.
    [Show full text]
  • Date: Approved: Dr. Lisa Campbell, Advisor D
    A NATURAL RESOURCE ASSESSMENT OF THE U.S. VIRGIN ISLANDS NATIONAL PARK AND VIRGIN ISLANDS CORAL REEF NATIONAL MONUMENT by: Kimberly Collini and Kelly O’Rourke Date:________________ Approved: ____________________________ _____________________________ Dr. Lisa Campbell, Advisor Dr. Michael Orbach, Advisor Masters project submitted in partial fulfillment of the requirements for the Master of Environmental Management degree in the Nicholas School of the Environment and Earth Sciences of Duke University 2007 ABSTRACT The National Parks Conservation Association’s (NPCA) State of the Parks Program was developed to identify natural and cultural resources in jeopardy across the United States National Parks System. This natural resources assessment has been prepared on behalf of NPCA and in accordance with the guidelines outlined in NPCA’s Natural Resources Assessment and Ratings Methodology (NPCA 2006). It is intended to provide an ecosystem-level evaluation of the health of natural resources at Virgin Islands National Park and Virgin Islands Coral Reef National Monument. These protected areas are unique units within the National Parks System because of the diversity and complexity of habitats and organisms they contain, but outside pressures are threatening the integrity of some of the most critical systems within both the park and monument. Existing data from the National Park Service, other federal and territorial agencies, academic research studies, and peer-reviewed journals were used in conjunction with interviews of park staff and site visits to evaluate the health of the natural resources. The results of the assessment indicate that park and monument resources are vulnerable due to a combination of natural and anthropogenic stressors, including hurricanes, development, grazing of non-native animals, and visitor damage to sensitive systems such as coral reefs.
    [Show full text]
  • Vieques National Wildlife Refuge
    U.S. Fish & Wildlife Service Vieques National Wildlife Refuge photo: Clare Mowbray The Vieques National Wildlife Refuge (The Vieques NWR) is one of nine national wildlife refuges located in the Caribbean. Five of them are found within the Commonwealth of Puerto Rico: Cabo Rojo, Laguna Cartagena, Desecheo, Culebra and Vieques. Three more are located in the US Virgin Islands: Sandy Point, Buck Island and Green Cay. The remaining refuge is the island of Navassa and its surrounding waters located off the southwestern coast of Haiti. Puerto Rico & U.S Virgin Islands Desecheo NWR Culebra NWR ST. THOMAS PUERTO RICO Buck Island NWR Laguna Cartega NWR VIEQUES US VIRGIN ISLANDS Cabo Rojo NWR Green Cay NWR ST. CROIX 0 60 MILES Sandy Point NWR Welcome to the Vieques National Wildlife Refuge Vieques Island, a municipality of the Commonwealth of Puerto Rico, is located approximately 7 miles east of the main island. It is approximately This blue goose, 22 miles long and is 4 miles wide at designed by its broadest point. The Vieques NWR “Ding” Darling, was established on May 1, 2001 when has become a 3,100 acres from the western side of symbol of the Vieques were transferred by the U.S. National Navy to be managed by the U.S. Fish Wildlife Refuge and Wildlife Service. On May 1, 2003, System. the U.S. Navy transferred an additional 14,671 acres located on the eastern side of the island to the Service, bringing the total Vieques NWR acreage to 17,771 acres. Al Woodson Excellent Playa Caracas examples of Refuge east side subtropical dry forest are found on the refuge.
    [Show full text]
  • FLORA of ST. JOHN, U.S. VIRGIN ISLANDS By
    1 Extracted from: FLORA OF ST. JOHN, U.S. VIRGIN ISLANDS by PEDRO ACEVEDO­RODRÍGUEZ AND COLLABORATORS (MEMOIRS OF THE NEW YORK BOTANICAL GARDEN: 78: 1­581. 1996.) INTRODUCTION The island of St. John, formerly known as St. Jan, (Map 1), belongs to the Virgin Island group, a natural appendage of the Puerto Rican bank. The islands making up the Virgin Islands group (St. Thomas, St. John, Tortola, Virgin Gorda, Anegada, and St. Croix) and Puerto Rico (Vieques, Culebra and Puerto Rico) form a geographical, geological, and biological province with many shared natural features. St. John, like most of the other Virgin Islands has a mountainous topography with very small inter mountain valleys and coastal plains. The island has an approximate area of 31 square kilometers, with an east­west axis of 11 kilometers, and a maximum north­south axis of approximately 5 kilometers. The highest point on the island is Bordeaux Mountain which reaches 387 m in elevation. The island has no permanent rivers and possesses only a few intermittent streams, which either flow toward the north or south coasts. For the most part, the soil is volcanic in origin and well­drained, with depths to bedrock ranging from 25 to 50 cm. Columbus discovered and named the Virgin Islands on his second trip to the New World in 1493. On November 14th, Columbus and his crew anchored on an island which he named Santa Cruz (St. Croix later by the French). They found the island to be inhabited by Carib Indians, but they did not record how densely populated the island was.
    [Show full text]
  • Phylogenetic Analysis in Myrcia Section Aulomyrcia and Inferences on Plant Diversity in the Atlantic Rainforest
    Annals of Botany Page 1 of 15 doi:10.1093/aob/mcv005, available online at www.aob.oxfordjournals.org Phylogenetic analysis in Myrcia section Aulomyrcia and inferences on plant diversity in the Atlantic rainforest Vanessa Graziele Staggemeier1,2,*, Jose´Alexandre Felizola Diniz-Filho1,Fe´lix Forest2 and Eve Lucas2,3 1Departamento de Ecologia, Laborato´rio de Ecologia Teo´rica e Sı´ntese, ICB, Universidade Federal de Goia´s, 74001-970, Goiaˆnia, GO, Brazil, 2Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3DS, UK and 3Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AB, UK * For correspondence. E-mail [email protected] Received: 21 June 2014 Returned for revision: 31 July 2014 Accepted: 23 December 2014 Downloaded from Background and Aims Myrcia section Aulomyrcia includes 120 species that are endemic to the Neotropics and disjunctly distributed in the moist Amazon and Atlantic coastal forests of Brazil. This paper presents the first comprehensive phylogenetic study of this group and this phylogeny is used as a basis to evaluate recent classifica- tion systems and to test alternative hypotheses associated with the history of this clade. http://aob.oxfordjournals.org/ Methods Fifty-three taxa were sampled out of the 120 species currently recognized, plus 40 outgroup taxa, for one nuclear marker (ribosomal internal transcribed spacer) and four plastid markers (psbA-trnH, trnL-trnF, trnQ-rpS16 and ndhF). The relationships were reconstructed based on Bayesian and maximum likelihood analyses. Additionally, a likelihood approach, ‘geographic state speciation and extinction’, was used to estimate region- dependent rates of speciation, extinction and dispersal, comparing historically climatic stable areas (refugia) and unstable areas.
    [Show full text]
  • Finalreport Ukotsdiagnostics
    Improving Bio-security in the United Kingdom Overseas Territories: Identification service for invasive alien invertebrate plant pests 2015-17 Dr Chris Malumphy & Sharon Reid Fig. 1 Healthy Caicos pines (Pinus caribaea var. bahamensis) on the left and dead pines on the right in the Turks and Caicos Islands, killed by the non-native and pine-specific pine tortoise scale (Toumeyella parvicornis). The endemic Caicos pine, National tree of TCI, is under severe threat of extinction © C. Malumphy Fera Science Ltd. National Agri-Food Innovation Campus Sand Hutton, York, UK YO41 1LZ 1 POTENTIAL THREATS TO BIODIVERSITY AND AGRICULTURE IN THE UKOTs IDENTIFIED DURING 2015-17 © C. Malumphy © C. Malumphy Fig. 2 Lobate lac scale Paratachardina pseudolobata is a threat to all the UKOTs within the Caribbean and to OTs with tropical climates elsewhere. It is suspected to be native to Asia and has recently spread widely in the Cayman Islands and the Turks and Caicos Islands, both in natural and anthropogenic habitats. Samples were collected from Amyris elemifera, Annona reticulata, A. squamosa, Brysonima lucida, Chrysobalanus icaco, Conocarpus erectus var. sericeus, Guettarda krugii, Hibiscus brittonianus, H. rosa-sinensis, Laurus nobilis, Mangifera indica, Pimenta dioica, Psidium guajava and Syzygium samarangense. New host species are highlighted in bold and Malpighiaceae is recorded here as a new host family. Hibiscus brittonianus is endemic to the Bahamas archipelago. The full impact is yet to be determined as this is a recent arrival. Lobate lac scale has also recently been found in BVI. © C. Malumphy © C. Malumphy Fig. 3 A fluted scale Crypticerya genistae, native to South America, is spreading in the Caribbean and represents a potential threat to all the UKOTs in the region.
    [Show full text]