A Rapid Participatory Biodiversity Assessment

Total Page:16

File Type:pdf, Size:1020Kb

A Rapid Participatory Biodiversity Assessment A Rapid Participatory Biodiversity Assessment Stora Enso Eucalypt Plantation in Southern Lao PDR Conducted by IUCN (International Union for Conservation of Nature) in Lao PDR May 19, 2008 The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN. Authored by: IUCN Lao PDR Copyright: © 2007 International Union for Conservation of Nature and Natural Resources Resources: Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. IUCN International Union for Conservation of Nature and Natural Resources Lao PDR Country Office: 082/01 Fa Ngum Road Ban watt Chan P.O. Box 4340 Vientiane, Lao PDR www. iucn.org Tel: +856 -21 216401 Fax: +856 -21216127 2 Contents Executive Summary................................................................................................... i Recommendations................................................................................................... iii 5.1 Recommendations to strengthen the plantation process .................................................iii 5.2 Recommendations to minimize harmful impacts of plantations on biodiversity and related ecosystem services through implementation of appropriate guidelines and monitoring practices........................................................................................................ iv 5.3 Recommendations for further socio-economic analysis................................................. iv 5.4 Recommendations for linking Stora Enso biodiversity management response to other biodiversity programmes in the area............................................................................... iv Part 1 – A Rapid Participatory Biodiversity Assessment...................................... 1 1.1 Background...................................................................................................................... 1 1.1.1 The Stora Enso Plantation Project ........................................................................... 1 1.1.2 The Plantation Model............................................................................................... 2 1.1.3 Status of the project ................................................................................................. 3 1.1.4 Environmental and social management practices.................................................... 3 1.1.5 How this biodiversity assessment will inform the overall ESIA ............................. 4 Source: Terms of reference for biodiversity assessment ....................................................... 4 1.2 Introduction...................................................................................................................... 1 1.3 A Rapid & Participatory Assessment Methodology........................................................ 2 1.3.1 Scoping and Secondary Data Gathering .................................................................. 2 1.3.2 Field Assessment and Data Analysis ...................................................................... 4 1.3.3 Final Stakeholder Consultations .............................................................................. 4 1.3.4 Methodology Limitations......................................................................................... 4 Part 2 – Overview of the project area: Location, People and Landscapes .......... 6 2.1 Location and physical characteristics of the study area................................................... 6 2.2 People in the study area .................................................................................................. 7 2.2.1 Basic demographics ................................................................................................. 7 2.2.2 Ethnic groups and poverty ....................................................................................... 7 2.3. Representative landscapes .............................................................................................. 9 2.3.1. Nong District - Representative landscapes ............................................................. 9 2.3.2 Sepon District - Representative landscapes ........................................................... 12 2.3.3 Vilabouri District - Representative landscapes...................................................... 14 2.3.4 Taoy District - Representative landscapes............................................................. 17 2.3.5 Samoi District - Representative landscapes........................................................... 19 Part 3 – Status of biodiversity in the project area including ecosystem services and conservation issues................................................................................ 22 3.1 General land use, vegetation and/or habitat types around villages................................ 22 3.2 Structure and composition of plants in different land-use/vegetation types............. 22 3.3 Species richness of flora in the survey areas ................................................................. 24 3.4 Species richness of fauna in the survey areas ................................................................ 25 3.5 Important localities for conservation of biodiversity in the survey area ....................... 28 3.6 Utilisation of biological resources ................................................................................. 29 3.6.1 Ecosystem services related to biodiversity of the survey area............................... 29 3 3.6.2 Biodiversity and food provision in the study area ................................................. 31 3.6.3 Trade of species: ................................................................................................... 34 3.7 Conservation issues and threats ..................................................................................... 38 3.8 Potential impacts on biodiversity related to the plantation project................................ 39 Part 4 Management of biodiversity resources in the study area ........................ 41 4.1 The legislative and policy framework governing biodiversity conservation in Lao PDR ........................................................................................................................................ 41 4.2 A snap shot of the management of biodiversity in the study area ................................. 43 4.2.1 Government agencies............................................................................................. 43 4.2.2 Traditional/local biodiversity management ........................................................... 44 4.3 Biodiversity Management - Implications for Stora Enso .............................................. 44 Part 5: Recommendations and tools for the conservation of biological resources in the project area......................................................................... 45 5.1 General Recommendations on strengthening the Stora Enso plantation process .......... 45 5.2 Recommendations to minimize harmful impacts of plantations on biodiversity and related ecosystem services ............................................................................................. 48 5.4 Recommendations for further socio-economic analysis................................................ 54 5.5 Recommendations for linking Stora Enso biodiversity management response to other biodiversity programmes in the area.............................................................................. 55 6.0 References ........................................................................................................ 59 6.1 Secondary Data Sources – biodiversity ......................................................................... 59 6.2 Secondary Data Sources – social ................................................................................... 62 Annex 1: Secondary Data Source – Maps ............................................................ 64 Annex 2: A Rapid & Participatory Assessment Methodology ........................... 65 1. Scoping and Secondary Data Gathering ..................................................................... 65 2. Field Assessment ........................................................................................................ 66 4. Methodology Limitations............................................................................................ 68 Annex 3: Primary Species Lists ............................................................................ 70 Annex 3.1 Nong................................................................................................................... 70 Annex 3.2 Sepon.................................................................................................................. 80 Annex 3.3 Vilabouri............................................................................................................. 85 Annex 3.4 Taoy...................................................................................................................
Recommended publications
  • Food Selection by Northern Yellow-Cheeked Crested Gibbons (Nomascus Annamensis)In Northern Cambodia
    Food Selection by Northern Yellow-cheeked Crested Gibbons (Nomascus annamensis)in Northern Cambodia Naven Hon A thesis submitted to Victoria University of Wellington in partial fulfilment of the requirements for the degree of Master of Science in Ecology and Biodiversity School of Biological Sciences Victoria University of Wellington New Zealand 2016 i Abstract Tropical regions have extremely high plant diversity, which in turn supports a high diversity of animals. However, not all plant species are selected by animals as food sources, with some herbivores selecting only specific plants as food as not all plants have the same nutrient make up. Animals must select which food items to include in their diets, as the amount and type of nutrients in their diet can affect lifespan, health, fitness, and reproduction. Gibbon populations have declined significantly in recent years due to habitat destruction and hunting. Northern yellow-cheeked crested gibbon (Nomascus annamensis) is a newly described species, and has a limited distribution restricted to Cambodia, Laos and Vietnam. The northern yellow-cheeked crested gibbons play an important role in seed dispersal, yet little is currently known about this species, including its food selection and nutritional needs. However, data on food selection and nutritional composition of selected food items would greatly inform the conservation of both wild and captive populations of this species. This study aims to quantify food selection by the northern yellow-cheeked crested gibbons by investigating the main plant species consumed and the influence of the availability of food items on their selection. The study also explores the nutritional composition of food items consumed by this gibbon species and identifying key plant species that provide these significant nutrients.
    [Show full text]
  • PHENOLIC COMPOUNDS from LEAVES of Amensiodendron Chinense (Sapindaceae)
    Hue University Journal of Science: Natural Science pISSN 1859-1388 Vol. 130, No. 1B, 53–57, 2021 eISSN 2615-9678 PHENOLIC COMPOUNDS FROM LEAVES OF Amensiodendron chinense (Sapindaceae) Ho Van Ban1,2,3*, Vu Van Chien2, Nguyen Thi Hue2, Pham Thi Hang2, Nguyen Le Tuan3, Hoang Nu Thuy Lien3, Nguyen Quoc Vuong2 1 Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet St., Cau Giay, Hanoi, Vietnam 2 Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet St., Cau Giay, Hanoi City, Vietnam 3 Falcuty of Natural Sciences, Quy Nhon University, 170 An Duong Vuong St., Quy Nhon City, Vietnam * Correspondence to Ho Van Ban <[email protected]> (Received: 27 January 2021; Accepted: 7 April 2021) Abstract. From the ethyl acetate extract of the leaves of Amensiodendron chinense (Merr.) Hu (Sapindaceae), we isolated three known phenolic compounds: 4-hydroxy-3-methoxybenzaldehyde (1), methyl 3,4-dihydroxybenzoate (2), and 3,4-dihydroxybenzoic acid (3). We elucidated their chemical structures from the spectral data and compared them with those reported in the literature. Keywords: phenolic compounds, leaves, Amensiodendron chinense 1 Introduction Amesiodendron chinense (Merr.) Hu (Sapindaceae). This species is also called “Truong sang” in Phenolic compounds exist in various plant foods, Vietnam [13, 14]. We report three known phenolic such as fruits, vegetables, cereals, legumes, wine, compounds: 4-hydroxy-3-methoxybenzaldehyde tea, and coffee. The compounds have at least one (1), methyl 3,4-dihydroxybenzoate (2), and 3,4- aromatic ring with one hydroxy group [1-3]. They dihydroxybenzoic acid (3).
    [Show full text]
  • MEMOIRE DE MAGISTER Spécialité : Génie Des Procédés Organiques
    UNIVERSITE SAAD DAHLAB DE BLIDA Faculté des Sciences de l’Ingénieur Département de Chimie Industrielle MEMOIRE DE MAGISTER Spécialité : Génie des procédés organiques EXTRACTION DE SUBSTANCES ACTIVES DU FRUIT DE L’ARBRE DU SAPINDUS MUKOROSSI : CARACTERISATION ET APPLICATIONS Par Djamila YOUCEFI Devant le jury composé de : Mr H.KHALAF Professeur, U.S.D., Blida Président Mme S. KASMI Maitre de conférences A, U.S.D., Blida Examinateur Mr H.BOUTOUMI Maitre de conférences A, U.S.D., Blida Examinateur Mme A. HADJ ZI ANE Maitre de conférences A, U.S.D., Blida Rapporteur Blida, février 2012 REMERCIEMENT Quels que soient les remerciements, ce ne sera jamais assez La direction scientifique de cette étude a été assurée par Madame Hadj Ziane Amel et Mr Boutoumi.H. Je tiens à leur exprimer mes sincères remerciements pour la confiance et le soutien qu’ils m’ont témoigné ainsi que pour leurs conseils au cours de toute la durée de la réalisation de ce travail. Sans leur disponibilité, leur rigueur scientifique, leurs compétences et leurs qualités humaines, ce travail n’aurait pas eu la même « saveur ». En prenant sur leur temps, Monsieur KHALAF.H, professeur à l’université Saad Dahleb de Blida, Monsieur Bal.Y, professeur à l’université Saad Dahleb de Blida et Mme Kasmi .S maitre de conférence, qui m’ont fait l’honneur de juger ce travail en qualité de rapporteurs et ont accepté de faire partie du jury de la soutenance. Qu’ils trouvent ici l’expression de mes remerciements les plus sincères. Je ne pourrais oublier les membres de l’institut de Chimie industrielle : Etudiants et Enseignants.
    [Show full text]
  • Southwest Guangdong, 28 April to 7 May 1998
    Report of Rapid Biodiversity Assessments at Qixingkeng Nature Reserve, Southwest Guangdong, 29 April to 1 May and 24 November to 1 December, 1998 Kadoorie Farm and Botanic Garden in collaboration with Guangdong Provincial Forestry Department South China Institute of Botany South China Agricultural University South China Normal University Xinyang Teachers’ College January 2002 South China Biodiversity Survey Report Series: No. 4 (Online Simplified Version) Report of Rapid Biodiversity Assessments at Qixingkeng Nature Reserve, Southwest Guangdong, 29 April to 1 May and 24 November to 1 December, 1998 Editors John R. Fellowes, Michael W.N. Lau, Billy C.H. Hau, Ng Sai-Chit and Bosco P.L. Chan Contributors Kadoorie Farm and Botanic Garden: Bosco P.L. Chan (BC) Lawrence K.C. Chau (LC) John R. Fellowes (JRF) Billy C.H. Hau (BH) Michael W.N. Lau (ML) Lee Kwok Shing (LKS) Ng Sai-Chit (NSC) Graham T. Reels (GTR) Gloria L.P. Siu (GS) South China Institute of Botany: Chen Binghui (CBH) Deng Yunfei (DYF) Wang Ruijiang (WRJ) South China Agricultural University: Xiao Mianyuan (XMY) South China Normal University: Chen Xianglin (CXL) Li Zhenchang (LZC) Xinyang Teachers’ College: Li Hongjing (LHJ) Voluntary consultants: Guillaume de Rougemont (GDR) Keith Wilson (KW) Background The present report details the findings of two field trips in Southwest Guangdong by members of Kadoorie Farm & Botanic Garden (KFBG) in Hong Kong and their colleagues, as part of KFBG's South China Biodiversity Conservation Programme. The overall aim of the programme is to minimise the loss of forest biodiversity in the region, and the emphasis in the first three years is on gathering up-to-date information on the distribution and status of fauna and flora.
    [Show full text]
  • PHYTOCHEMICAL ASSESSMENT on N-HEXANE EXTRACT and FRACTIONS of Marsilea Crenata Presl
    Trad. Med. J., May - August 2016 Submitted : 14-04-2016 Vol. 21(2), p 77-85 Revised : 25-07-2016 ISSN : 1410-5918 Accepted : 05-08-2016 PHYTOCHEMICAL ASSESSMENT ON N-HEXANE EXTRACT AND FRACTIONS OF Marsilea crenata Presl. LEAVES THROUGH GC-MS ANALISIS FITOKIMIA EKSTRAK N-HEKSANA DAN FRAKSI DAUN Marsilea crenata Presl. DENGAN GC-MS "µ≤®°Æ -°ï°≤©¶1*, Mangestuti Agil1 and Hening Laswati2 1Department of Pharmacognocy and Phytochemistry, Faculty of Pharmacy, Airlangga University, Surabaya, Indonesia 2Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Airlangga University, Surabaya, Indonesia ABSTRACT Estrogen deficiency causes various health problems in postmenopausal women, including osteoporosis. Phytoestrogen emerged as a potential alternative of estrogen with minimum side effects. Green clover (Marsilea crenata Presl.) is a typical plant in East Java which suspected contains estrogen-like substances. The aim of this research was to report the phytochemical properties of M. crenata using GC-MS as a preliminary study. M. crenata leaves were dried and extracted with n-hexane, then separated using vacuum column chromatography to get four fractions, after that the n-hexane extract and four fractions were identified with GC-MS. The results of GC-MS analysis showed some compounds contained in M. crenata leaves like monoterpenoid, diterpenoid, fatty acid compounds, and other unknown compounds. The results obtained in this research indicated a promising potential of M. crenata as medicinal plants, especially as antiosteoporotic agent. Keywords: Marsilea crenata Presl., phytochemical, antiosteoporosis, GC-MS ABSTRAK Defisiensi estrogen menyebabkan berbagai masalah kesehatan pada wanita pascamenopause, salah satunya osteoporosis. Fitoestrogen muncul sebagai alternatif yang potensial pengganti estrogen dengan efek samping minimal.
    [Show full text]
  • Multiple Usages of Forest Trees by the Tribes of Kalahandi District, Orissa, India
    Vol. 5(6), pp. 333-341, June 2013 DOI: 10.5897/IJBC11.129 International Journal of Biodiversity ISSN 2141-243X © 2013 Academic Journals http://www.academicjournals.org/IJBC and Conservation Full Length Research Paper Multiple usages of forest trees by the tribes of Kalahandi District, Orissa, India Saujanendra Swain1* and Gopal Chandra Mohapatra2 1M. S. Swaminathan Research Foundation, Phulbad, Jeypore RS-764 002, Koraput, Orissa, India. 2Field Expert, Orissa Forestry Sector Development Project, Bhubaneswar, Orissa, India. Accepted 31 May, 2013 Forest trees are the integral part of human society. Forest trees provide both direct and indirect benefits to humans. The number of products provided by trees worldwide is extensive. The wood, bark, leaves, fruits, seeds and roots of trees yield food, fodder, shelter, medicine, fibre, resin, oils and other numerous products used for subsistence of people living in rural and tribal areas. There is a great international interest in the so-called multipurpose trees, but in practice, virtually all tree species can be used for more than one purpose. In some areas in India, the life and livelihood of the tribes depend on trees, as they provide all the commodities required by them in their day to day life. However, in recent days, there is rapid depletion of forest covers, which results in loss of these valuable trees, thereby affecting the livelihood and culture of the tribes. In this regard, the paper is an attempt to study, based on sustainable development strategy of forest resources, the ethnobotany on multiple uses of tree species by the tribes of Kalahandi District, Orissa, India.
    [Show full text]
  • Checklist of Vascular Plants Recorded for Cattana Wetlands Class Family Code Taxon Common Name
    Checklist of Vascular Plants Recorded for Cattana Wetlands Class Family Code Taxon Common Name FERNS & ALLIES Aspleniaceae Asplenium nidus Birds Nest Fern Blechnaceae Stenochlaena palustris Climbing Swamp Fern Dryopteridaceae Coveniella poecilophlebia Marsileaceae Marsilea mutica Smooth Nardoo Polypodiaceae Colysis ampla Platycerium hillii Northern Elkhorn Fern Pteridaceae Acrostichum speciosum Mangrove Fern Schizaeaceae Lygodium microphyllum Climbing Maidenhair Fern Lygodium reticulatum GYMNOSPERMS Araucariaceae Agathis robusta Queensland Kauri Pine Podocarpaceae Podocarpus grayae Weeping Brown Pine FLOWERING PLANTS-DICOTYLEDONS Acanthaceae * Asystasia gangetica subsp. gangetica Chinese Violet Pseuderanthemum variabile Pastel Flower * Sanchezia parvibracteata Sanchezia Amaranthaceae * Alternanthera brasiliana Brasilian Joyweed * Gomphrena celosioides Gomphrena Weed; Soft Khaki Weed Anacardiaceae Blepharocarya involucrigera Rose Butternut * Mangifera indica Mango Tuesday, 31 August 2010 Checklist of Plants for Cattana Wetlands RLJ Page 1 of 12 Class Family Code Taxon Common Name Semecarpus australiensis Tar Tree Annonaceae Cananga odorata Woolly Pine Melodorum leichhardtii Acid Drop Vine Melodorum uhrii Miliusa brahei Raspberry Jelly Tree Polyalthia nitidissima Canary Beech Uvaria concava Calabao Xylopia maccreae Orange Jacket Apocynaceae Alstonia scholaris Milky Pine Alyxia ruscifolia Chain Fruit Hoya pottsii Native Hoya Ichnocarpus frutescens Melodinus acutiflorus Yappa Yappa Tylophora benthamii Wrightia laevis subsp. millgar Millgar
    [Show full text]
  • Chemical Analysis of the Main Metabolites of Three Spontaneous Plants from the Saharan Area
    Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 10 February 2021 doi:10.20944/preprints202102.0249.v1 Article Chemical analysis of the main metabolites of three spontaneous plants from the Saharan area (Algeria) ImeneRadjai1*, BrahimBouchareb1, Pablo Velasco2,and Gahdab Chakali1 1 Laboratoire de protection des végétaux en milieux agricoles et naturels contre les déprédateurs des cultures dans les régions d’Alger et de Blida, Ecole Nationale Supérieure Agronomique ;EL Harrach, 16200,Alger, Al- gérie ;[email protected](I.R.);[email protected](B.B);[email protected](G.C.) 2 Group of Genetics, Breeding and Biochemistry of Brassicas, MisiónBiológica de Galicia (MBG-CSIC), E-36080 Pontevedra, Spain; [email protected] (P.V.) * Correspondence: [email protected]; +213671848610 Abstract: Spontaneous plants metabolites are more widespread for their properties and biological functions. Also, natural products have reminded diverse scientists to take a delight in their medical and insecticidal applications linked to the environmental. A variety of metabolites have a defensive function for the plants. Thus, three spontaneous plants: Caroxylon imbricatum, Tetraena alba and Cotula cinerea collected from two ecotypes and analyzed by two known conventional methods:Gas Chromatography‐Mass Spectrometry GC QTOF(quadrupole time of flight )_MS and Liquid Chromatography-Mass spectrometry LCQTOF(quadrupole time of flight )_MS. The investigation conducted out on the identification and quantification of metabolites revealed the main metabolites which have biological activities as a part of an alternative Citation:Lastname, F.; Lastname, F.; to synthetic insecticides. The chemical study showed the presence of Lastname, F. Title. Plants 2021, 10, x. https://doi.org/10.3390/xxxxx N-Butylbenzensulfonamide and Sulfoxycaprylicacid in the three plants.
    [Show full text]
  • Proceedings No
    FRIM Proceedings No. 14 PROCEEDINGS Seminar on Reclamation, Rehabilitation and Restoration of Disturbed Sites: Planting of National and IUCN Red List Species 15 – 17 August 2017 Kuala Lumpur Organised by: Forest Research Institute Malaysia Supported by: Korea Forest Service Asia Pacific Association of Forestry Research Institutions PROCEEDINGS SEMINAR ON RECLAMATION, REHABILITATION AND RESTORATION OF DISTURBED SITES: PLANTING OF NATIONAL AND IUCN RED LIST SPECIES 15 – 17 August 2017, Kuala Lumpur Editors WM Ho V Jeyanny HS Sik CT Lee 2017 © Forest Research Institute Malaysia 2017 All enquiries should be forwarded to: Director General Forest Research Institute Malaysia 52109 Kepong Selangor Darul Ehsan Malaysia Tel: 603-6279 7000 Fax: 603-6273 1314 http://www.frim.gov.my Perpustakaan Negara Malaysia Cataloguing-in-Publication Data SEMINAR ON RECLAMATION, REHABILITATION AND RESTORATION OF DISTURBED SITES: PLANTING OF NATIONAL AND IUCN RED LIST SPECIES (2017 : Kuala Lumpur) PROCEEDINGS SEMINAR ON RECLAMATION, REHABILITATION AND RESTORATION OF DISTURBED SITES: PLANTING OF NATIONAL AND IUCN RED LIST SPECIES, 15-17 August 2017, Kuala Lumpur / Editors WM Ho, V Jeyanny, HS Sik, CT Lee. (FRIM PROCEEDINGS NO. 14) ISBN 978-967-2149-08-8 1. Forest restoration--Congresses. 2. Forest and forestry--Congresses. 3. Government publications--Malaysia. I. Ho, WM. II. V Jeyanny. III. Sik, HS. IV. Lee, CT. V. Institut Penyelidikan Perhutanan Malaysia. VI. Title. 634.9095 MS ISO 9001:2015 Certified CONTENTS Page KEYNOTE ADDRESSES Principle of Restoring Tropical
    [Show full text]
  • Supplementary Materials
    Supplementary materials Table S1. The important value index (IVI) of total 21 species in 16 families, and tree size as tree height and diameter breast height (DBH) in the secondary dry dipterocarp forest. Important DBH Height Species Family value index (cm) (m) Dipterocarpus obtusifolius Teijsm. ex Miq. Dipterocarpaceae 50.9 5.1±2.6 5.8±2.6 Shorea siamensis Miq. Dipterocarpaceae 45.0 5.1±1.8 6.2±2.4 Shorea obtusa Wall. Dipterocarpaceae 37.6 4.3±1.6 4.7±2.1 Shorea roxburghii G. Don. Dipterocarpaceae 31.4 7.8±3.2 7.7±2.1 Croton oblongifolius Roxb. Euphobiaceae 23.3 1.4±1.0 3.0±1.0 Sindora siamensis Teijsm. ex Miq. Leguminosae 21.6 5.3±2.4 6.6±1.9 Ellipanthus tomentosus Kuze Connaraceae 19.1 5.5±2.8 5.8±2.1 var. tomentosus Lannea coromandelica (Houtt.) Merr. Anacardiaceae 12.9 3.5±3.1 4.4±2.5 Xylia xylocarpa (Roxb.) Taub. var. kerrii Fabaceae-Mimosoideae 10.3 7.0±3.5 8.7±3.2 Phyllanthus emblica Phyllanthaceae 9.9 2.9±1.2 3.9±0.7 Litsea glutinosa (Lour.) C.B.Rob. Lauraceae 8.2 3.0±1.5 3.9±2.1 Leguminosae- Erythrophleum succirubrum Gagnep. 6.3 3.6±2.5 5.4±3.3 Caesalpinioideae Dipterocarpus tuberculatus Roxb. Dipterocarpaceae 3.7 5.9±2.8 6.9±2.9 Grewia eriocarpa Juss. Tiliaceae 2.9 4.7±1.2 5.7±2.0 Vitex peduncularis Wall. ex Schauer Viticaceae 2.8 2.0±2.1 3.5±2.4 Stereospermum neuranthum Kurz.
    [Show full text]
  • Fisher's Knowledge About Migration Patterns of Three Important
    Fisher’s knowledge about migration patterns of three important Pangasius catfish species in the Mekong mainstream* by Chhuon Kim Chhea Fisheries Officer, Department of Fisheries and Counterpart of the MRC/DoF/Danida Fisheries Project in Cambodia 1. Introduction The fisheries of the Mekong River and its tributaries have long been considered a major source of animal protein for the population within the river basin. Capture fisheries, fish processing and trade in fish is a livelihood for many people. Fish plays a fundamental role in the economic, social, and cultural aspects of human life. The importance of fish resources in the Mekong Basin is not only determined by the values of aquatic diversity, the economic values of fisheries, fish processing, trade and the value of fish as a food source, but also the influence of fish on lifestyles, beliefs, religious rites and social interaction adds intrinsic values to fisheries activities. In this paper we will deal with three species of Pangasius catfish, Pangasius conchophilus, Pangasius bocourti and Pangasius larnaudiei which are of economic importance and known to make longitudinal migrations in the Mekong River. 2. Main objectives The main objective of the study on fish migration and spawning in the Mekong River are as follows: ♦ Information collected regarding the distribution and migration patterns of three Pangasiid fishes of the Mekong. ♦ Information gathered on spawning habits. 3. Methodology of survey The methodology of the migration and spawning study is based on a photo flipchart containing photos of 169 fish species and survey forms designed by AMFC. These survey forms were used during interviews with fishers throughout the Mekong Mainstream, from Northern Lao PDR and Thailand to the Mekong Delta in Southern Vietnam.
    [Show full text]
  • South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae)
    Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2013 South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae) Lendel, Anita Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-93287 Dissertation Published Version Originally published at: Lendel, Anita. South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae). 2013, University of Zurich, Faculty of Science. South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae) _________________________________________________________________________________ Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr.sc.nat.) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Anita Lendel aus Kroatien Promotionskomitee: Prof. Dr. H. Peter Linder (Vorsitz) PD. Dr. Reto Nyffeler Prof. Dr. Elena Conti Zürich, 2013 Table of Contents Acknowledgments 1 Introduction 3 Chapter 1. Phylogenetics and taxonomy of the tribe Cereeae s.l., with particular focus 15 on the subtribe Trichocereinae (Cactaceae – Cactoideae) Chapter 2. Floral evolution in the South American tribe Cereeae s.l. (Cactaceae: 53 Cactoideae): Pollination syndromes in a comparative phylogenetic context Chapter 3. Contemporaneous and recent radiations of the world’s major succulent 86 plant lineages Chapter 4. Tackling the molecular dating paradox: underestimated pitfalls and best 121 strategies when fossils are scarce Outlook and Future Research 207 Curriculum Vitae 209 Summary 211 Zusammenfassung 213 Acknowledgments I really believe that no one can go through the process of doing a PhD and come out without being changed at a very profound level.
    [Show full text]