Frontier Forests Ecosystems & Economies on the Edge Dirk Bryant, Daniel Nielsen & Laura Tangley

Total Page:16

File Type:pdf, Size:1020Kb

Frontier Forests Ecosystems & Economies on the Edge Dirk Bryant, Daniel Nielsen & Laura Tangley THE LAST FRONTIER FORESTS ECOSYSTEMS & ECONOMIES ON THE EDGE DIRK BRYANT, DANIEL NIELSEN & LAURA TANGLEY WORLD RESOURCES INSTITUTE FOREST FRONTIERS INITIATIVE DATA COLLABORATORS: 13 WORLD CONSERVATION MONITORING CENTRE AND THE WORLD WILDLIFE FUND Major Findings 1 Board of Directors 2 World Resources Institute 3 Acknowledgments 4 Foreword 5 Introduction 6 Why Do Frontier Forests Matter? 7 What Do We Know About the World's Forests? 9 WRI's Frontier Forests Assessment 10 Falling Frontiers 12 Today's Threats 15 Destruction's Roots 17 The Frontier Forest Index 19 Regional Overviews 22 The Closing Frontier: A Call to Action 34 Technical Annex 37 Notes 41 Box 1: Definitions Used in This Study 11 Box 2: Frontier Forest Myths 14 Box 3: Different Ways of Ranking Countries 18 Box 4: Restoring Frontier Forest: the Guanacaste Example 34 Box 5: A New Vision of Frontier Forest Stewardship 35 Box 6: Plan Piloto: Sustainable Forest Development 36 Basemap data from ArcWorld. Assistance in data preparation, mapping, and analysis provided by $& World Wildlife Fund & 1§ World Conservation Monitoring Centre. FRONTIER FORESTS YEARS AGO Data sources i.) Forest cover data provided by World Conservation Monitoring Centre, ii.) Frontier forests data derived through expert assessment and from other sources. 8,000 FRONTIER FORESTS TODAY: [~| CURRENT NON-FRONTIER FORESTS: large, intact natural forest ecosystems that are secondary forest, plantations, degraded forest, relatively undisturbed and large enough to and patches of primary forest not meeting this WORLD RESOURCES INSTITUTE FOREST FRONTIERS INITIATIVE maintain all of their biodiversity. study's criteria as frontier. THE LAST FRONTIER FORESTS: ECOSYSTEMS & ECONOMIES ON THE EDGE WHAT IS THE STATUS OF THE WORLD'S REMAINING LARGE, NATURAL FOREST ECOSYSTEMS? DIRK BRYANT, DANIEL NIELSEN & LAURA TANGLEY \1 A Contribution to the Forest Frontiers Initiative CONTRIBUTING AUTHORS: NIGEL SIZER, MARTA MIRANDA, PAIGE BROWN, NELS JOHNSON, ANDREW MALK AND KENTON MILLER 1997 WORLD RESOURCES INSTITUTE FOREST FRONTIERS INITIATIVE DATA COLLABORATORS: WORLD CONSERVATION MONITORING CENTRE AND THE WORLD WILDLIFE FUND KATHLEEN COURRIER Publications Director Hyacinth Billings Production Manager Designed by: Papyrus Design & Marketing, Washington, DC Each World Resources Institute report represents a timely, scholarly treatment of a subject of public concern. WRI takes responsibility for choosing the study topics and guaranteeing its authors and researchers freedom of inquiry. It also solicits and responds to the guidance of advisory panels and expert reviewers. Unless otherwise stated, however, all the interpretation and findings set forth in WRI publications are those of the authors. Copyright © 1997 World Resources Institute. All rights reserved. ISBN 1-56973-198-5 Library of Congress Catalog Card No. 97-060277 Printed in the United States of America on Recycled Paper. MAJOR FINDINGS Almost half of Earth's original forest cover is gone, much of it destroyed within the past three decades. Today, just one fifth of the world's original forest cover remains in large tracts of relatively undisturbed forest - what WRI calls frontierforest Three countries - Russia, Canada, and Brazil - house almost 70 percent of the world's remaining frontier forest. 40 percent of forest on Earth today qualifies as frontier forest. Seventy-six countries assessed in this study have lost all of their frontier forest. 39 percent of Earth's remaining frontier forest is threatened by logging, agricultural clearing, and other human activity. Only 3 percent of the world's frontier forest falls entirely within the temperate zone (regions characterized by moderate climate, including much of the U.S and Europe). Today, temperate forests are the most endangered frontier forests of all. Half of today's frontier forest lies in boreal regions within Canada, Russia, and Alaska - inhospitable northern zones between temperate forest and tundra. Outside of boreal regions, about 75 percent of the world's frontier forest is threatened. Eleven countries - including Finland, Sweden, Vietnam, Guatemala and Thailand - are on the verge of losing their frontier forest. These countries maintain less than 5 percent of their original forest as frontier, and all of it is threatened. WORLD RESOURCES INSTITUTE 1 FOREST FRONTIERS INITIATIVE BOARD OF DIRECTORS Maurice F. Strong John H. Adams Jane Lubchenco Jonathan Lash Chairman Manuel Arango C. Payne Lucas President John Firor Robert 0. Blake Robert S. McNamara J. AlanBrewster Vice Chairman Derek Bok Scott McVay Senior Vice President BertBolin William F. Martin Walter V. Reid Robert N. Burt Matthew Nimetz Vice President for Program David T.Buzzelli Paulo Nogueira-Neto Donna W Wise Michael R. Deland Ronald L. Olson Vice President for Policy Affairs Sylvia A. Earle Ruth Patrick Robert Repetto Alice F. Emerson Florence T. Robinson Vice President and Senior Economist Shinji Fukukawa Roger WSant Thomas H. Fox William M.Haney, III Stephan Schmidheiny Vice President Cynthia R. Helms Bruce Smart Marjorie Beane Calestousjuma James Gustave Speth Secretary-Treasurer Yolanda Kakabadse Mostafa K. Tolba Jonathan Lash Alvaro Umana Jeffrey T. Leeds Victor L. Urquidi Thomas E. Lovejoy Pieter Winsemius WORLD RESOURCES INSTITUTE FOREST FRONTIERS INITIATIVE WORLD RESOURCES INSTITUTE he World Resources Institute (WRI) is an independent center for policy research and technical assistance on global environmental T and development issues. WRTs mission is to move human society to live in ways that protect Earth's environment and its capacity to provide for the needs and aspirations of current and future generations. Because people are inspired by ideas, empowered by knowledge, and moved to change by greater understanding, the Institute provides - and helps other institutions provide - objective information and practical proposals for policy and institutional change that will foster environmentally sound, socially equitable development. WRI's particular concerns are with globally significant environmental problems and their interaction with economic development and social equity at all levels. The Institute's current areas of work include economics, forests, bio- diversity, climate change, energy, sustainable agriculture, resource and environmental information, trade, technology, national strategies for envi- ronmental and resource management, business liaison, and human health. In all of its policy research and work with institutions, WRI tries to build bridges between ideas and action, meshing the insights of scientific research, economic and institutional analyses, and practical experience with the need for open and participatory decision-making. WORLD RESOURCES INSTITUTE 1709 New York Avenue, N.W Washington, D.C. 20006, U.S.A. http://www.wri.org/wri WORLD RESOURCES INSTITUTE 3 FOREST FRONTIERS INITIATIVE ACKNOWLEDGMENTS DATA COLLABORATORS: Oceania Europe and Russia: Reviewers: World Conservation Monitoring (including PNG): Dmitry Aksenov and staff (Biodiversity We would like to thank the following people Centre, and World Wildlife Fund - US Conservation Center); Dr. Isaev Alecsander who, in addition to the individuals named, Conservation Science Program. Bruce Beehler (U.S. State Deptartment); Christopher Bragg (Department of (Yakut Institute of Biology); David Gordon provided valuable review comments and Primary Industries-QFS); Gary Hartshorn (Pacific Environment & Resources Center); other input at various stages of this project: REGIONAL DATA (Organization for Tropical Studies); Don Roger Olsson (Naturinformation Ab); Risto Janis Alcorn, Mark Aldrich, Kim Awbrey, Paivinen and staff (European Forest Victoria Berry, Clare Billington, Susan COORDINATORS: Henry (World Wildlife Fund); John Herbert Braatz, Louis Carbonnier, Domenick Conservation International (Latin (New Zealand Forest Research Institute); Institute); Anatoli Shvidenko Jamie Kirkpatrick (University of (International Institute for Applied Systems Dellasala, Eric Dinerstein, Yves Dube, Nigel America), and the Pacific Environment Dudley, Lorene Flaming, Jerry Franklin, Resources Centre (Russia). Tasmania); Kathy MacKinnon (The World Analysis); lisa Tracy (Pacific Environment Bank); Dennis Neilson; Dr John Nelder & Resources Center); Boris Voronov Mark Graham, David Harcharik, Rudolf (Queensland Herbarium); Stewart Noble (Institute for Water and Ecological Heinrich, Jurgen Hoth, Sue Iremonger, EXPERTS WHO HELPED WRI (Environmental Resources Information Problems). Klaus Janz, Val Kapos, Andrei Laletin, Jean-Paul Lanly, Claude Leger, MAP THE FRONTIER FORESTS: Network); Evan Shield, Tony Whitten (The World Bank); Jann Williams (Centre for North and Central Massimiliano Lorenzi, Richard Luxmoore, Plant Biodiversity Research); John Michael McCloskey, Jeff McNeely, Norman Africa: America: Woinarski (Parks and Wildlife Commission Myers, David Olson, Jean Poitevin, Peter Conrad Aveling (ECOFAC); Joerg Balsiger; Liz Barratt-Brown (Natural Resources of the Northern Territory). Raven, Kent Redford, Heather Rosmarin, Defense Council); Jean- Frangois Bergeron Bryan Corran; Lee Hannah (Conservation Nick Salafsky, Jaime Salazar, Andre (Ministere des Ressources Naturelles, International); John Hart (Wildlife Savoie, Jeff Sayer, Peter Schlesinger, K.D. South America: Gouvernement du Quebec); Dan Bullock Conservation Society); Illonga Itoua (World Singh, Bruce Stein, Tom Stone, Fred Jose Marcio Ay res (IBAMA); Aaron (Manitoba Natural Resources); Chuck Carr Wildlife Fund); Robert Kasisi; Dr. Nadine
Recommended publications
  • The 26Th Society for Animation Studies Annual Conference Toronto
    Sheridan College SOURCE: Sheridan Scholarly Output, Research, and Creative Excellence The Animator Conferences & Events 6-16-2014 The Animator: The 26th oS ciety for Animation Studies Annual Conference Toronto June 16 to 19, 2014 Society for Animation Studies Paul Ward Society for Animation Studies Tony Tarantini Sheridan College, [email protected] Follow this and additional works at: http://source.sheridancollege.ca/conferences_anim Part of the Film and Media Studies Commons SOURCE Citation Society for Animation Studies; Ward, Paul; and Tarantini, Tony, "The Animator: The 26th ocS iety for Animation Studies Annual Conference Toronto June 16 to 19, 2014" (2014). The Animator. 1. http://source.sheridancollege.ca/conferences_anim/1 This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License. This Book is brought to you for free and open access by the Conferences & Events at SOURCE: Sheridan Scholarly Output, Research, and Creative Excellence. It has been accepted for inclusion in The Animator by an authorized administrator of SOURCE: Sheridan Scholarly Output, Research, and Creative Excellence. For more information, please contact [email protected]. THANK YOU TO OUR SPONSORS THE ANIMATOR THEThe 26th Society forANIMATOR Animation Studies Annual Conference TheToronto 26 Juneth Society 16 to 19, 2014 for www.theAnimation animator2014.com Studies @AnimatorSAS2014 Annual Conference Toronto June 16 to 19, 2014 • www.the animator2014.com • @AnimatorSAS2014 WELCOME Message from the President Animation is both an art and skill; it is a talent that is envied the world over. Having a hand in educating and nurturing some of the finest animators in the world is something for which Sheridan is exceptionally proud.
    [Show full text]
  • Models of Time Travel
    MODELS OF TIME TRAVEL A COMPARATIVE STUDY USING FILMS Guy Roland Micklethwait A thesis submitted for the degree of Doctor of Philosophy of The Australian National University July 2012 National Centre for the Public Awareness of Science ANU College of Physical and Mathematical Sciences APPENDIX I: FILMS REVIEWED Each of the following film reviews has been reduced to two pages. The first page of each of each review is objective; it includes factual information about the film and a synopsis not of the plot, but of how temporal phenomena were treated in the plot. The second page of the review is subjective; it includes the genre where I placed the film, my general comments and then a brief discussion about which model of time I felt was being used and why. It finishes with a diagrammatic representation of the timeline used in the film. Note that if a film has only one diagram, it is because the different journeys are using the same model of time in the same way. Sometimes several journeys are made. The present moment on any timeline is always taken at the start point of the first time travel journey, which is placed at the origin of the graph. The blue lines with arrows show where the time traveller’s trip began and ended. They can also be used to show how information is transmitted from one point on the timeline to another. When choosing a model of time for a particular film, I am not looking at what happened in the plot, but rather the type of timeline used in the film to describe the possible outcomes, as opposed to what happened.
    [Show full text]
  • New Records of the Togo Toad, Sclerophrys Togoensis, from South-Eastern Ivory Coast
    Herpetology Notes, volume 12: 501-508 (2019) (published online on 19 May 2019) New records of the Togo Toad, Sclerophrys togoensis, from south-eastern Ivory Coast Basseu Aude-Inès Gongomin1, N’Goran Germain Kouamé1,*, and Mark-Oliver Rödel2 Abstract. Reported are new records of the forest toad, Sclerophrys togoensis, from south-eastern Ivory Coast. A small population was found in the rainforest of Mabi and Yaya Classified Forests. These forests and Taï National Park in the western part of the country are the only known and remaining Ivorian habitats of this species. Sclerophrys togoensis is confined to primary and slightly degraded rainforest. Known sites should be urgently and effectively protected from further forest loss. Keywords. Amphibia, Anura, Bufonidae, Conservation, Distribution, Mabi/Yaya Classified Forests, Upper Guinea forest Introduction In Ivory Coast the known records of S. togoensis are from the Cavally and Haute Dodo Classified Forests The toad Sclerophrys togoensis (Ahl, 1924) has been (Rödel and Branch, 2002), and the Taï National Park described from Bismarckburg in Togo (Ahl, 1924). Apart and its surroundings (e.g. Ernst and Rödel, 2006; Hillers from a parasitological study (Bourgat, 1978), no recent et al., 2008), all situated in the westernmost part of the records are known from that country (Ségniagbeto et al., country (Fig. 1). During a decade of conflict, both 2007; Hillers et al., 2009). Further records have been classified forests have been deforested (P.J. Adeba, pers. published from southern Ghana (Kouamé et al., 2007; comm.), thus restricting the species known Ivorian range Hillers et al., 2009), western Ivory Coast (e.g.
    [Show full text]
  • The Copper Hoards Problem: a Technological Angle
    The Copper Hoards Problem: A Technological Angle Received 14 June 1969 D. P. AGRAWAL I. THE PROBLEM HE Copper Hoards are difficult to define. Copper artifacts discovered from sites as distant as Shalozan in the northwest, Bhagrapir in the east and Kallur in the south T have all been lumped together under the designation, "Copper Hoards." Tool types also are equally varied: they include socketed axes, trunnion axes, flat celts, anthropomorphs, rings, and harpoons, among others. The problem of definition is further compounded by the fact that all these finds are unstratified, and they have no association with other artifacts. The earliest discoveries were reported by V. A. Smith (1905, 1907). R. Heine-Geldern (1936) equated them with the Indo-Aryan culture on the basis of typological considerations alone. He proposed that the trunnion axes came from Transcaucasia, the axe-adze from the Danube and the antennae sword from the Koban region. He surmised that these artifacts came to India through Persia around 1200-1000 B.C. In this equation he was at first supported by S. Piggott (1944), but subsequently the latter proposed that they were perhaps the relics of the Harappan refugees (Piggott 1950). In a brilliant analysis, B. B. Lal (1951) pointed out that the trunnion axe, the Fort Monroe sword, the socketed axe-adze and the axe had a westerly distribution, whereas the harpoon, the barcelt and the anthropomorph were confined to the Doab and never occurred west of it. But undeterred by Lal's criticism, Heine-Geldern repeated (1956) his arguments and declared that the Copper Hoard-Aryans, coming from the West, invaded India between 1200 and 1000 B.C.
    [Show full text]
  • Dahomey Gap” - Une Contribution À L’Histoire De La Végétation Au Sud-Bénin Et Sud-Ouest Du Nigeria
    Le projet ”Dahomey Gap” - une contribution à l’histoire de la végétation au Sud-Bénin et Sud-ouest du Nigeria. Aziz Ballouche, Akpovi Akoegninou, Katharina Neumann, Ulrich Salzmann, Adebisi Sowunmi To cite this version: Aziz Ballouche, Akpovi Akoegninou, Katharina Neumann, Ulrich Salzmann, Adebisi Sowunmi. Le projet ”Dahomey Gap” - une contribution à l’histoire de la végétation au Sud-Bénin et Sud-ouest du Nigeria.. Berichte des Frankfurter Sonderforschungsbereiches 268, 2000, 14, pp.237-251. halshs- 00130147 HAL Id: halshs-00130147 https://halshs.archives-ouvertes.fr/halshs-00130147 Submitted on 12 Feb 2007 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Berichte des Sonderforschungsbereichs 268, Band 14, Frankfurt a.M. 2000: 237-251 LE PROJET "DAHOMEY GAP": UNE CONTRIBUTION A L'HISTOIRE DE LA VEGETATION AU SUD-BENIN ET SUD- OUEST DU NIGERIA Aziz Ballouche, Akpovi Akoègninou, Katharina Neumann, Ulrich Salzmann et M. Adebisi Sowunmi Résumé La coupure que l'on constate dans les forêts denses africaines au niveau du Togo et du Bénin soulève de nombreuses questions sur les rapports forêt/savane au cours des derniers millénaires. Le projet Dahomey Gap vise à y répondre, par une approche pluridisciplinaire intégrant botanique et histoire de la végétation dans le Sud-Bénin et le Sud-Ouest du Nigéria.
    [Show full text]
  • The Pivot in Southeast Asia Balancing Interests and Values
    WORKING PAPER The Pivot in Southeast Asia Balancing Interests and Values Joshua Kurlantzick January 2015 This publication has been made possible by a grant from the Open Society Foun- dations. The project on the pivot and human rights in Southeast Asia is also sup- ported by the United States Institute of Peace. The Council on Foreign Relations (CFR) is an independent, nonpartisan membership organization, think tank, and publisher dedicated to being a resource for its members, government officials, busi- ness executives, journalists, educators and students, civic and religious leaders, and other interested citizens in order to help them better understand the world and the foreign policy choices facing the United States and other countries. Founded in 1921, CFR carries out its mission by maintaining a diverse membership, with special programs to promote interest and develop expertise in the next generation of foreign policy leaders; convening meetings at its headquarters in New York and in Washington, DC, and other cities where senior government officials, members of Congress, global leaders, and prominent thinkers come together with CFR members to discuss and debate major in- ternational issues; supporting a Studies Program that fosters independent research, enabling CFR scholars to produce articles, reports, and books and hold roundtables that analyze foreign policy is- sues and make concrete policy recommendations; publishing Foreign Affairs, the preeminent journal on international affairs and U.S. foreign policy; sponsoring Independent Task Forces that produce reports with both findings and policy prescriptions on the most important foreign policy topics; and providing up-to-date information and analysis about world events and American foreign policy on its website, CFR.org.
    [Show full text]
  • Avian Diversification in the Afrotropics Ben D
    Louisiana State University LSU Digital Commons LSU Doctoral Dissertations Graduate School 2008 Avian diversification in the afrotropics Ben D. Marks Louisiana State University and Agricultural and Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_dissertations Recommended Citation Marks, Ben D., "Avian diversification in the afrotropics" (2008). LSU Doctoral Dissertations. 3021. https://digitalcommons.lsu.edu/gradschool_dissertations/3021 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 Doctoral Dissertations by an authorized graduate school editor of LSU Digital Commons. For more information, please [email protected]. AVIAN DIVERSIFICATION IN THE AFROTROPICS A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy in The Department of Biological Sciences by Ben D. Marks B. A., The Evergreen State College, 1995 M.S., Illinois State University, 2000 May 2008 ACKNOWLEDGMENTS I owe a great debt of gratitude to my advisor Frederick H. Sheldon for his patient support, lunchtime discussions, and careful editing of manuscripts during my years in graduate school. Time spent together in the forests of Borneo and on fishing trips will be some of my fondest memories of graduate school. I would also like to thank the other members of my graduate committee, J. V. Remsen, Michael E. Hellberg, and Robb T. Brumfield, for their time and efforts. This work would not have been possible without the efforts of many dedicated collectors, museum curators, and collection managers over several decades.
    [Show full text]
  • Foothills Research Institute Grizzly Bear Program 2013 Annual Report
    FOOTHILLS RESEARCH INSTITUTE GRIZZLY BEAR PROGRAM 2013 ANNUAL REPORT Prepared and edited by Gordon B. Stenhouse and Karen Graham April 2014 DISCLAIMER This report presents preliminary findings from the 2013 research program within the Foothills Research Institute (FRI) Grizzly Bear Program. It must be stressed that these data are preliminary in nature and all findings must be interpreted with caution. Opinions presented are those of the authors and collaborating scientists and are subject to revision based on the ongoing findings over the course of these studies. Suggested citation for information within this report: Larsen, T, J. Cranston, G. Stenhouse, and S. Nielsen..2014. Research and applied tools to enhance forest management linkages to grizzly bear conservation and recovery in Alberta. Final Report for the Forest Resource Improvement Association of Alberta. In: G. Stenhouse and K. Graham (eds). Foothills Research Institute Grizzly Bear Program 2013 Annual Report. Hinton, Alberta. i ACKNOWLEDGEMENTS A program of this scope and magnitude would not be possible without the dedication, hard work and support of a large number of people. We would like to thank the capture crew members: Terry Larsen, Brian MacBeth, Bernie Goski, John Lee, and veterinarian Marc Cattet. Exemplary flying skills were provided by Steve Wotton of Peregrine Helicopters of Hinton. Appreciation is also extended to the summer field crew members for the various projects on the go:Leonie Brown, Lindsay Dewart, Michael Oliveira, and Amy Stenhouse whose hard work and enthusiasm ensured a successful field season. Also thanks to Joe Kermit-Wells for his support and data collection. Special thanks to Tracy McKay for all her great work in doing a bit of just about everything that a diverse project like the bear program can dish out.
    [Show full text]
  • Monsoon Extremes and Society Over the Past Millennium on Mainland Southeast Asia
    Quaternary Science Reviews 95 (2014) 1e19 Contents lists available at ScienceDirect Quaternary Science Reviews journal homepage: www.elsevier.com/locate/quascirev Invited review Monsoon extremes and society over the past millennium on mainland Southeast Asia Brendan M. Buckley a,*, Roland Fletcher b, Shi-Yu Simon Wang c, Brian Zottoli d, Christophe Pottier e a Tree-Ring Laboratory, Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, NY 10964, USA b Department of Archaeology, University of Sydney, NWS 2006, Australia c Utah Climate Center, Department of Plants, Soils and Climate, Utah State University, Logan, UT, USA d Ecole française d’Extrême-Orient (EFEO), Paris, France e Ecole française d’Extrême-Orient (EFEO), Princess Maha Chakri Sirindhorn Anthropology Centre, 20, Boromarachachonani Road, Taling Chan, Bangkok 10170, Thailand article info abstract Article history: The early 21st century has seen vigorous scientific interest in the Asian monsoon and significant Received 21 June 2013 development of paleo-proxies of monsoon strength. These include the Monsoon Asian Drought Atlas e a Received in revised form 700-year, gridded reconstruction of hydroclimate derived from 327 tree ring records e and several long 20 April 2014 speleothem records from China and India. Similar progress has been made on the study of monsoon Accepted 22 April 2014 climate dynamics through re-analysis data products and General Circulation Model diagnostics. The story Available online has emerged of a variable monsoon over the latter
    [Show full text]
  • Tree Species Composition and Stand Structure of Woody Savanna in Dahomey Gap
    TROPICS Vol. 22 (2) 39-57 Issued September 1, 2013 Tree species composition and stand structure of woody savanna in Dahomey Gap Augustin T. B. Orou Matilo1, 2*, Yoshiko Iida3 and Takashi S. Kohyama3 1 Graduate School of Environmental Science, Hokkaido University, Sapporo 060-0810, Japan 2 Present address: Department of Forests and Natural Resources, Ministry of Environmental Affairs, BP 393, Cotonou, Benin 3 Faculty of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan * Corresponding author: [email protected] ABSTRACT The Dahomey gap is a savanna region separating the West African rainforests to two regions. We set two sites in this woody savanna, at north and south regions in purpose to examine the differences in tree community properties between sites and among canopy-closure types, and to reveal the factors affecting the differences. Two sites are ca. 225 km distant from each other and have different rainfall patterns. Six 1-ha plots in each site were studied, which cover three types of canopy-closure (closed, semi-open and open). We recorded 3,720 trees that are equal to or more than 5 cm diameter at the breast height, consisted of 70 species belonging to 34 families. Most abundant three species, Isoberlinia doka, Vitellaria paradoxa and Pericopsis laxiflora appeared in both sites. The detrended correspondence analysis (DCA) based on species abundance divided 12 plots into groups of north and south sites along the first axis, whereas canopy-closure types were not associated with DCA axes. At any given total tree height, trees in the north site had slenderer stems with narrower crowns than those in the south site.
    [Show full text]
  • Myanmar: the Key Link Between
    ADBI Working Paper Series Myanmar: The Key Link between South Asia and Southeast Asia Hector Florento and Maria Isabela Corpuz No. 506 December 2014 Asian Development Bank Institute Hector Florento and Maria Isabela Corpuz are consultants at the Office of Regional Economic Integration, Asian Development Bank. The views expressed in this paper are the views of the author and do not necessarily reflect the views or policies of ADBI, ADB, its Board of Directors, or the governments they represent. ADBI does not guarantee the accuracy of the data included in this paper and accepts no responsibility for any consequences of their use. Terminology used may not necessarily be consistent with ADB official terms. Working papers are subject to formal revision and correction before they are finalized and considered published. In this paper, “$” refers to US dollars. The Working Paper series is a continuation of the formerly named Discussion Paper series; the numbering of the papers continued without interruption or change. ADBI’s working papers reflect initial ideas on a topic and are posted online for discussion. ADBI encourages readers to post their comments on the main page for each working paper (given in the citation below). Some working papers may develop into other forms of publication. Suggested citation: Florento, H., and M. I. Corpuz. 2014. Myanmar: The Key Link between South Asia and Southeast Asia. ADBI Working Paper 506. Tokyo: Asian Development Bank Institute. Available: http://www.adbi.org/working- paper/2014/12/12/6517.myanmar.key.link.south.southeast.asia/ Please contact the authors for information about this paper.
    [Show full text]
  • Yellowstone Grizzly Bears: Ecology and Conservation of an Icon of Wildness
    YELLOWSTONE GRIZZLY BEARS ecology and conservation of an ICON OF WILDNESS EDITED BY P.J. White, Kerry A. Gunther, and Frank T. van Manen YELLOWSTONE GRIZZLY BEARS Yellowstone Grizzly Bears: Ecology and Conservation of an Icon of Wildness Editors P. J. White, Kerry A. Gunther, and Frank T. van Manen Contributing Authors Daniel D. Bjornlie, Amanda M. Bramblett, Steven L. Cain, Tyler H. Coleman, Jennifer K. Fortin-Noreus, Kevin L. Frey, Mark A. Haroldson, Pauline L. Kamath, Eric G. Reinertson, Charles T. Robbins, Daniel J. Thompson, Daniel B. Tyers, Katharine R. Wilmot, and Travis C. Wyman Managing Editor Jennifer A. Jerrett YELLOWSTONE FOREVER, YELLOWSTONE NATIONAL PARK AND U.S. GEOLOGICAL SURVEY, NORTHERN ROCKY MOUNTAIN SCIENCE CENTER Yellowstone Forever, Yellowstone National Park 82190 Published 2017 Contents Printed in the United States of America All chapters are prepared solely by officers or employees of the United States Preface ix government as part of their official duties and are not subject to copyright protection Daniel N. Wenk, Superintendent, Yellowstone National Park in the United States. Foreign copyrights may apply. National Park Service (NPS) photographs are not subject to copyright protection in the United States. Foreign Introduction xv copyrights may apply. However, because this work may contain other copyrighted images or other incorporated material, permission from the copyright holder may be P. J. White, Kerry A. Gunther, and Frank T. van Manen necessary. Cover and half title images: www.revealedinnature.com by Jake Davis. Chapter 1: The Population 1 Library of Congress Cataloging-in-Publication Data P. J. White, Kerry A. Gunther, and Travis C.
    [Show full text]