Mountain Protected Areas UPDATE March 2020 # 105
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Synchronous Fire Activity in the Tropical High Andes: an Indication Of
Global Change Biology Global Change Biology (2014) 20, 1929–1942, doi: 10.1111/gcb.12538 Synchronous fire activity in the tropical high Andes: an indication of regional climate forcing R. M. ROMAN - C U E S T A 1,2,C.CARMONA-MORENO3 ,G.LIZCANO4 ,M.NEW4,*, M. SILMAN5 ,T.KNOKE2 ,Y.MALHI6 ,I.OLIVERAS6,†,H.ASBJORNSEN7 and M. VUILLE 8 1CREAF. Centre for Ecological Research and Forestry Applications, Facultat de Ciencies. Unitat d’ Ecologia Universitat Autonoma de Barcelona, Bellaterra, Barcelona 08193, Spain, 2Institute of Forest Management, Technische Universit€at Munchen,€ Center of Life and Food Sciences Weihenstephan, Hans-Carl-von-Carlowitz-Platz 2, Freising, 85354, Germany, 3Global Environmental Monitoring Unit, Institute for Environment and Sustainability, European Commission, Joint Research Centre, TP. 440 21020, Ispra, Varese 21027, Italy, 4School of Geography and the Environment, Oxford University, South Parks Road, Oxford OX13QY, UK, 5Wake Forest University, Box 7325 Reynolda Station, Winston Salem, NC 27109-7325, USA, 6Environmental Change Institute, School of Geography and the Environment, Oxford University, South Parks Road, Oxford OX13QY, UK, 7College of Life Sciences and Agriculture Durham, University of New Hampshire, Durham, NH, USA, 8Department of Atmospheric and Environmental Sciences Albany, University of Albany, Albany, NY, USA Abstract Global climate models suggest enhanced warming of the tropical mid and upper troposphere, with larger tempera- ture rise rates at higher elevations. Changes in fire activity are amongst the most significant ecological consequences of rising temperatures and changing hydrological properties in mountainous ecosystems, and there is a global evi- dence of increased fire activity with elevation. Whilst fire research has become popular in the tropical lowlands, much less is known of the tropical high Andean region (>2000masl, from Colombia to Bolivia). -
Atlas of Rare Endemic Vascular Plants of the Arctic
Atlas of Rare Endemic Vascular Plants of the Arctic Technical Report No. 3 About CAFF Theprogram for the Conservation of Arctic Flora and Fauna (CAFF) of the Arctic Council was established lo address the special needs of Arctic ecosystems, species and thcir habitats in the rapid ly developing Arctic region. Itwas initiated as one of'four programs of the Arctic Environmental Protcction Strategy (AEPS) which was adopted by Canada, Denmark/Greenland, Finland, lceland, Norway, Russia, Swcdcn and the United States through a Ministeria! Declaration at Rovaniemi, Finland in 1991. Other programs initi ated under the AEPS and overlaken hy the Are.tie Council are the ArcticMonitoring and assessment Programme (AMAP), the program for Emergency Prevention, Preparcd ness and Response (EPPR) and the program for Protection of the Arctic Marine Envi ronment (PAME). Sinceits inaugural mccti.ng in Ottawa, Canada in 1992, the CAFF program has provided scientists, conscrvation managers and groups, and indigenous people of the north with a distinct forum in which lo tackle a wide range of Arctic conservation issues at the cir cumpolar level. CAFF's main goals, which are achieved in keeping with the concepts of sustainable developrnertt and utilisation, are: • to conserve Arctic Jlora and fauna, thcir diversity and thcir habitats; • to protect the Arctic ecosystems from threats; • to improve conservation management laws, reg ulations and practices for the Arclic; • to integrale Arctic interests into global conservation fora. CAFF operates rhrough a system of Designated Agencies and National Representatives responsible for CAFF in thcir rcspcctivc countries. CAFF also has an International Work ing Group wh.ith has met annually to assess progrcss and to develop Annual WorkPlans. -
Moose Calving Strategies in Interior Montane Ecosystems
Journal of Mammalogy, 88(1):139–150, 2007 MOOSE CALVING STRATEGIES IN INTERIOR MONTANE ECOSYSTEMS KIM G. POOLE,* ROBERT SERROUYA, AND KARI STUART-SMITH Aurora Wildlife Research, 2305 Annable Road, Nelson, British Columbia V1L 6K4, Canada (KGP) Serrouya & Associates, RPO #3, Box 9158, Revelstoke, British Columbia V0E 3K0, Canada (RS) Tembec Inc., British Columbia Division, P.O. Box 4600, Cranbrook, British Columbia V1C 4J7, Canada (KS) Parturient ungulates are relatively more sensitive to predation risk than other individuals and during other times of the year. Selection of calving areas by ungulates may be ultimately related to trade-offs between minimizing risk of predation and meeting nutritional needs for lactation. We used digital and field data to examine selection of calving areas by 31 global positioning system–collared moose (Alces alces) in southeastern British Columbia. We exam- ined movements 12 days before and after calving, and analyzed habitat selection at 2 scales of comparison: the immediate calving area to the extended calving area (100 ha), and the extended calving area to the surrounding home range. Maternal moose exhibited 1 of 2 distinct elevational strategies for calving area selection during the days leading up to calving: 16 moose were climbers and 15 were nonclimbers. Climbers moved a mean of 310 m higher in elevation to calve, whereas nonclimbers showed little change in elevation. Hourly movements by all maternal females increased 2- to 3-fold in the 1–4 days before calving and were generally directional, such that all calving areas were outside of areas used during the 12 days before calving. At the broad scale, elevation was the strongest predictor of the extended calving area within the home range. -
Himalaya - Southern-Tibet: the Typical Continent-Continent Collision Orogen
237 Himalaya - Southern-Tibet: the typical continent-continent collision orogen When an oceanic plate is subducted beneath a continental lithosphere, an Andean mountain range develops on the edge of the continent. If the subducting plate also contains some continental lithosphere, plate convergence eventually brings both continents into juxtaposition. While the oceanic lithosphere is relatively dense and sinks into the asthenosphere, the greater sialic content of the continental lithosphere ascribes positive buoyancy in the asthenosphere, which hinders the continental lithosphere to be subducted any great distance. Consequently, a continental lithosphere arriving at a trench will confront the overriding continent. Rapid relative convergence is halted and crustal shortening forms a collision mountain range. The plane marking the locus of collision is a suture, which usually preserves slivers of the oceanic lithosphere that formerly separated the continents, known as ophiolites. The collision between the Indian subcontinent and what is now Tibet began in the Eocene. It involved and still involves north-south convergence throughout southern Tibet and the Himalayas. This youthful mountain area is the type example for studies of continental collision processes. The Himalayas Location The Himalayas form a nearly 3000 km long, 250-350 km wide range between India to the south and the huge Tibetan plateau, with a mean elevation of 5000 m, to the north. The Himalayan mountain belt has a relatively simple, arcuate, and cylindrical geometry over most of its length and terminates at both ends in nearly transverse syntaxes, i.e. areas where orogenic structures turn sharply about a vertical axis. Both syntaxes are named after the main peaks that tower above them, the Namche Barwa (7756 m) to the east and the Nanga Parbat (8138 m) to the west, in Pakistan. -
GLIMPSES of FORESTRY RESEARCH in the INDIAN HIMALAYAN REGION Special Issue in the International Year of Forests-2011
Special Issue in the International Year of Forests-2011 i GLIMPSES OF FORESTRY RESEARCH IN THE INDIAN HIMALAYAN REGION Special Issue in the International Year of Forests-2011 Editors G.C.S. Negi P.P. Dhyani ENVIS CENTRE ON HIMALAYAN ECOLOGY G.B. Pant Institute of Himalayan Environment & Development Kosi-Katarmal, Almora - 263 643, India BISHEN SINGH MAHENDRA PAL SINGH 23-A, New Connaught Place Dehra Dun - 248 001, India 2012 Glimpses of Forestry Research in the Indian Himalayan Region Special Issue in the International Year of Forests-2011 © 2012, ENVIS Centre on Himalayan Ecology G.B. Pant Institute of Himalayan Environment and Development (An Autonomous Institute of Ministry of Environment and Forests, Govt. of India) Kosi-Katarmal, Almora All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written consent of the copyright owner. ISBN: 978-81-211-0860-7 Published for the G.B. Pant Institute of Himalayan Environment and Development by Gajendra Singh Gahlot for Bishen Singh Mahendra Pal Singh, 23-A, New Connaught Place, Dehra Dun, India and Printed at Shiva Offset Press and composed by Doon Phototype Printers, 14, Old Connaught Place, Dehra Dun India. Cover Design: Vipin Chandra Sharma, Information Associate, ENVIS Centre on Himalayan Ecology, GBPIHED Cover Photo: Forest, agriculture and people co-existing in a mountain landscape of Purola valley, Distt. Uttarkashi (Photo: G.C.S. Negi) Foreword Amongst the global mountain systems, Himalayan ranges stand out as the youngest and one of the most fragile regions of the world; Himalaya separates northern part of the Asian continent from south Asia. -
DECISION TIME for CLOUD FORESTS No
WATER-RELATED ISSUES AND PROBLEMS OF THE HUMID TROPICS AND OTHER WARM HUMID REGIONS IHP HUMID TROPICS PROGRAMME SERIES NO. 13 IHP Humid Tropics Programme Series No. 1 The Disappearing Tropical Forests DECISION TIME FOR CLOUD FORESTS No. 2 Small Tropical Islands No. 3 Water and Health No. 4 Tropical Cities: Managing their Water No. 5: Integrated Water Resource Management No. 6 Women in the Humid Tropics No. 7 Environmental Impacts of Logging Moist Tropical Forests No. 8 Groundwater No. 9 Reservoirs in the Tropics – A Matter of Balance No.10 Environmental Impacts of Converting Moist Tropical Forest to Agriculture and Plantations No.11 Helping Children in the Humid Tropics: Water Education No.12 Wetlands in the Humid Tropics No.13 Decision Time for Cloud Forests For further information on this Series, contact: UNESCO Division of Water Sciences International Hydrological Programme 1, Rue Miollis 75352 Paris 07 SP France tel. (+33) 1 45 68 40 02 fax (+33) 1 45 67 58 69 PREFACE At a Tropical Montane Cloud Forest workshop held at Cambridge, U.K. in July 1998, 30 scientists, professional managers, and NGO conservation group members representing more than 14 countries and all global regions, concluded that there is insufficient public and political awareness of the status and values of Tropical Montane Cloud Forests (TMCF). The group suggested that a science-based “pop-doc” would be an effective initial action to remedy this. What follows is a response to that recommendation. It documents some of the scientific information that will be of interest to other scientists and managers of TMCF, but not over- whelming for a lay reader who is seeking to become more informed about these remarkable ecosystems. -
Relationships Between Climate, Vegetation, and Energy Exchange Across a Montane Gradient Ray G
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 116, G01026, doi:10.1029/2010JG001476, 2011 Relationships between climate, vegetation, and energy exchange across a montane gradient Ray G. Anderson1,2 and Michael L. Goulden1 Received 8 July 2010; revised 3 November 2010; accepted 3 January 2011; published 10 March 2011. [1] We measured the evaporative fraction (EF) across a semiarid elevation gradient in the San Jacinto and Santa Rosa Mountains of southern California using the Regional Evaporative Fraction Energy Balance platform and four eddy covariance towers. We compared our measurements to precipitation estimates and satellite observations of vegetation indices to assess the seasonal and interannual controls of precipitation and vegetation on surface energy exchanges. Precipitation amount and timing had the largest effect on evaporative fraction, with vegetation having a relatively greater importance at higher elevations than lower elevations. Vegetation cover was linearly related to mean annual EF, but did not predict seasonal variation in EF in most of the study area’s ecosystems. Multiyear vegetation observations show that vegetation density increases in a stepwise pattern with precipitation, probably due to shifts in dominant plant communities. Precipitation is a more important factor in controlling EF than temperature. Possible future climate change, including decreases in precipitation amount and increases in variability, could decrease vegetation cover, thus reducing EF and increasing albedo. Citation: Anderson, R. G., and M. L. Goulden (2011), Relationships between climate, vegetation, and energy exchange across a montane gradient, J. Geophys. Res., 116, G01026, doi:10.1029/2010JG001476. 1. Introduction downstream ecosystems and users [Viviroli and Weingartner, 2004]. Mountains act as “Sky Islands,” providing cooler [2] Patterns of vegetation distribution and energy exchange temperatures and more available water for isolated ecosys- are crucial because they control regional climate [Beringer tems. -
6.5 Climate Change Projections in the Upper Danube (European Alps) and the Upper Brahmaputra (Himalayas)
6.5 CLIMATE CHANGE PROJECTIONS IN THE UPPER DANUBE (EUROPEAN ALPS) AND THE UPPER BRAHMAPUTRA (HIMALAYAS) Bodo Ahrens∗ and Andreas Dobler IAU, Goethe-University, Frankfurt am Main, Germany 1 INTRODUCTION tion (for further details see Dobler and Ahrens, 2008). In the following sections, statistically Coarse-grid global circulation models (GCMs) downscaled ECHAM5 precipitation fields are do not allow for regional estimates of water bal- named ECHAM5-Γ. They have a grid resolution ◦ ance or trends of extreme precipitation. This is of 0.5 . especially true in complex terrain. Therefore, Trends of daily precipitation statistics are cal- downscaling of the global simulations to gen- culated for all four seasons of the years during erate regional precipitation is necessary. This the simulation period 1960-2080. An overview paper discusses dynamical and statistical down- on the precipitation statistics is provided in Ta- scaling in two major river basins (RBs): (1) the ble 1. The wet day threshold is set to be 1 upper Danube river basin (UDRB) covering an mm/d. Beside the two major RBs, 5 sub-areas area of 76’653 km2 in the European Alps and (2) of interest (see Figs. 1 and 2) are considered. the upper Brahmaputra river basin (UBRB) with The sizes of the single areas (in number of grid ◦ about 500’000 km2 in the Himalayas. The dis- points on the 0.44 simulation grids) are: UDRB cussion focuses on simulated changes of daily 51, Lech RB 5, Salzach RB 7, UBRB 275, As- precipitation statistics in the two RBs. sam 47, Lhasa RB 22 and Wang-Chu RB 8. -
Himalayan Glaciers
Himalayan Glaciers Climate Change, Water Resources, and Water Security Scientific evidence shows that most glaciers in South Asia’s Hindu Kush Himalayan region are retreating, but the consequences for the region’s water supply are unclear, this report finds. The Hindu Kush Himalayan region is the location of several of Asia’s great river systems, which provide water for drinking, irrigation, and other uses for about 1.5 billion people. Recent studies show that at lower elevations, glacial retreat is unlikely to cause significant changes in water availability over the next several decades, but other factors, including groundwater depletion and increasing human water use, could have a greater impact. Higher elevation areas could experience altered water flow in some river basins if current rates of glacial retreat continue, but shifts in the location, intensity, and variability of rain and snow due to climate change will likely have a greater impact on regional water supplies. he Himalayan region, which Tcovers eight countries across Asia, is home to some of the world’s largest and most spectacular glaciers. The melt- water generated from these glaciers each summer supplements the rivers and streams of the region, including several of Asia’s great river systems such as the Indus, Ganges, and Brahmaputra. Rising tempera- tures due to climate change are causing glaciers worldwide to Figure 1. Extending over 2000 kilometers across the Asian continent and including all shrink in volume and or part of Afghanistan, Bangladesh, Bhutan, China, India, Nepal, and Pakistan, the mass, a phenomenon Hindu Kush Himalayan region is the source for many of Asia’s major river systems, known as glacial including the Indus, Ganges, and Brahmaputra. -
Drivers of Atmospheric Methane Uptake by Montane Forest Soils in the Southern Peruvian Andes
Biogeosciences Discuss., doi:10.5194/bg-2016-16, 2016 Manuscript under review for journal Biogeosciences Published: 27 January 2016 c Author(s) 2016. CC-BY 3.0 License. Drivers of atmospheric methane uptake by montane forest soils in the southern Peruvian Andes †1 †2 3 3 1 1,4 2 S. P. Jones , T. Diem , L. P. Huaraca Quispe , A. J. Cahuana , D. S. Reay , P. Meir and Y. A. Teh 1School of Geosciences, University of Edinburgh, Edinburgh, UK 5 2Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK 3Universidad Nacional de San Antonio Abad del Cusco, Cusco, Peru 4Research School of Biology, Australian National University, Canberra, Australia † contributed equally to the work Correspondence to: Sam Jones ([email protected]) 10 Abstract. The soils of tropical montane forests can act as sources or sinks of atmospheric methane (CH 4). Understanding this activity is important in regional atmospheric CH4 budgets, given that these ecosystems account for substantial portions of the landscape in mountainous areas like the Andes. Here we investigate the drivers of CH 4 fluxes from premontane, lower and upper montane forests, experiencing a seasonal climate, in southeastern Peru. Between February 2011 and June 2013, these soils all functioned as net sinks for atmospheric CH4. Mean (standard error) net CH4 fluxes for the dry and wet season -2 -1 -2 -1 15 were -1.6 (0.1) and -1.1 (0.1) mg CH4 - C m d in the upper montane forest; -1.1 (0.1) and -1.0 (0.1) mg CH4 - C m d in -2 -1 the lower montane forest; and -0.2 (0.1) and -0.1 (0.1) mg CH4 - C m d in the premontane forest. -
Impacts of Habitat Degradation on Tropical Montane Biodiversity and Ecosystem Services: a Systematic Map for Identifying Future Research Priorities
SYSTEMATIC REVIEW published: 17 December 2019 doi: 10.3389/ffgc.2019.00083 Impacts of Habitat Degradation on Tropical Montane Biodiversity and Ecosystem Services: A Systematic Map for Identifying Future Research Priorities Malcolm C. K. Soh 1*, Nicola J. Mitchell 1, Amanda R. Ridley 1, Connor W. Butler 2, Chong Leong Puan 3 and Kelvin S.-H. Peh 2,4 1 School of Biological Sciences, The University of Western Australia, Perth, WA, Australia, 2 School of Biological Sciences, University of Southampton, Southampton, United Kingdom, 3 Faculty of Forestry, Universiti Putra Malaysia, Serdang, Edited by: Malaysia, 4 Conservation Science Group, Department of Zoology, University of Cambridge, Cambridge, United Kingdom Mark Andrew Adams, Swinburne University of Technology, Australia Tropical montane forests (TMFs) are major centers of evolutionary change and harbor Reviewed by: many endemic species with small geographic ranges. In this systematic map, we Giuliano Maselli Locosselli, University of São Paulo, Brazil focus on the impacts of anthropogenic habitat degradation on TMFs globally. We first Daniel J. Wieczynski, determine how TMF research is distributed across geographic regions, degradation UCLA Department of Ecology and type (i.e., deforestation, land-use conversion, habitat fragmentation, ecological level Evolutionary Biology, United States (i.e., ecosystem, community, population, genetic) and taxonomic group. Secondly, we *Correspondence: Malcolm C. K. Soh summarize the impacts of habitat degradation on biodiversity and ecosystem services, [email protected] and identify deficiencies in current knowledge. We show that habitat degradation in TMFs impacts biodiversity at all ecological levels and will be compounded by climate change. Specialty section: This article was submitted to However, despite montane species being perceived as more extinction-prone due to Tropical Forests, their restricted geographic ranges, there are some indications of biotic resilience if the a section of the journal impacts to TMFs are less severe. -
Why the Hindu Kush Himalaya Matters
Sustainable Mountain Development RIO 2012 and beyond Why the Hindu Kush Himalaya matters How can the Hindu Kush Himalayas contribute to sustainable development? The HKH mountains abound with diverse natural resources. They provide valuable ecosystem goods and services including water, food, energy, biodiversity, and hydrological regulating functions to support the As the ‘water tower of Asia’, the Hindu Kush Hima- livelihoods of people living upstream and downstream. layan (HKH) mountains are the source of 10 major Mountain ecosystem goods and services support the live- river systems and provide vital ecosystem goods lihoods of more than 210 million mountain inhabitants. and services to more than 1.4 billion people. The region includes four global biodiversity hotspots, Case studies carried out in the HKH suggest that the 488 protected areas, 330 important bird areas, and people of the region can contribute to global sustain- 60 global eco-regions. Rangelands cover more than able development goals by embracing clean energy, 60 per cent of the region’s territory. However the re- community- based management of natural resources, gion is home to more than 40 per cent of the world’s ecotourism, organic farming, and integrated watershed poor people and faces extreme vulnerability and management to enhance and sustain the productivity of risks due to climate and global change. Progressive ecosystem goods and services. However, promotion of warming at higher altitudes has been three to five these solutions requires mountain-focused policies and times the global average; this warming has resulted strategies that take into account mountain specificities – in increased snow and glacial melt and increased fragility, marginality, inaccessibility and adaptability – and frequency of extreme events such as devastating involve the primary stakeholders in deciding priorities and floods and droughts which have exacerbated prob- implementing interventions.