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Comparison of Extent and Transformation of South Africa's
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by South East Academic Libraries System (SEALS) Research in Action South African Journal of Science 97, May/June 2001 179 remote sensing applications in South Comparison of extent and Africa. This is a hierarchical framework designed to suit South African conditions, transformation of South Africa’s and incorporates known land-cover types that can be identified in a consistent woodland biome from two national and repetitive manner from high- resolution satellite imagery such as Land- databases sat TM and SPOT.The ‘natural’vegetation classes are based on broad, structural M.W. Thompsona*, E.R. Vinka, D.H.K. Fairbanksb,c, A. Ballancea types only, and are not intended to be and C.M. Shackletona,d equivalent to a floristic or ecological vege- tation classification. It is important to understand that a HE RECENT COMPLETION OF THE SOUTH Fairbanks et al.5 combination of both the NLC database’s TAfrican National Land-Cover Database This paper compares the distribution ‘Woodland’ and ‘Thicket, Bushland, and the Vegetation Map of South Africa, and location of woodland and bushveld- Bush-Clump & Tall Fynbos’ land-cover Swaziland and Lesotho, allows for the first type vegetation categories defined within classes were used in the comparison with time a comparison to be made on a national scale between the current and potential the NLC data, and the equivalent the DEAT defined ‘Savanna Biome’. The distribution of ‘natural’ vegetation resources. ‘Savanna Biome’ class defined within the inclusion of the NLC’s ‘Thicket, Bushland This article compares the distribution and DEAT’s ‘VegetationMap’ data. -
National Forests Act: List of Protected Tree Species
6 No. 37037 GOVERNMENT GAZETTE, 22 NOVEMBER 2013 GOVERNMENT NOTICES GOEWERMENTSKENNISGEWINGS DEPARTMENT OF AGRICULTURE, FORESTRY AND FISHERIES DEPARTEMENT VAN LANDBOU, BOSBOU EN VISSERYE No. 877 22 November 2013 NOTICE OFOF THETHE LISTLIST OFOF PROTECTEDPROTECTED TREE TREE SPECIES SPECIES UNDER UNDER THE THE NATIONAL NATIONAL FORESTS ACT, 19981998 (ACT(ACT NO No. 84 84 OF OF 1998) 1998) By virtue of powers vested in me under Section 15(3) of the National Forests Act, 1998, I, Tina Joemat-Pettersson, Minister of Agriculture, Forestry and Fisheries hereby publish a list of all protected trees belonging to a particular species under Section 12(1) (d) set out in Schedule below. The effect of this declaration is that in terms of Section 15(1) of the National Forests Act, 1998, no person may cut, disturb, damage or destroy any protected tree or possess, collect, remove, transport, export, purchase, sell, donate or in any other manner acquire or dispose of any protected tree or any forest product derived from a protected tree, except under a licence or exemption granted by the Minister to an applicant and subject to such period and conditions as may be stipulated. Contravention of this declaration is regarded as a first category offence that may result in a person who is found guilty of being sentenced to a fine or imprisonment for a period up to three years, or to both a fine and imprisonment. SCHEDULE A / BYLAE A Botanical Name English Other Common Names National Common Afrikaans (A), Northern SothoTree Names (NS),SouthernSotho (S),Number Tswana (T), Venda (V), Xhosa (X), Zulu (Z) Acacia erioloba Camel thorn Kameeldoring (A) / Mogohlo (NS) / 168 Mogotlho (T) Acacia haematoxylon Grey camel thorn Vaalkameeldoring (A) / Mokholo (T) 169 Adansonia digitata Baobab Kremetart (A) /Seboi (NS)/ Mowana 467 (T) Afzelia quanzensis Pod mahogany Peulmahonie (A) / Mutokota (V) / 207 lnkehli (Z) Balanites subsp. -
Comparative Wood Anatomy of Afromontane and Bushveld Species from Swaziland, Southern Africa
IAWA Bulletin n.s., Vol. 11 (4), 1990: 319-336 COMPARATIVE WOOD ANATOMY OF AFROMONTANE AND BUSHVELD SPECIES FROM SWAZILAND, SOUTHERN AFRICA by J. A. B. Prior 1 and P. E. Gasson 2 1 Department of Biology, Imperial College of Science, Technology & Medicine, London SW7 2BB, U.K. and 2Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3DS, U.K. Summary The habit, specific gravity and wood anat of the archaeological research, uses all the omy of 43 Afromontane and 50 Bushveld well preserved, qualitative anatomical charac species from Swaziland are compared, using ters apparent in the charred modem samples qualitative features from SEM photographs in an anatomical comparison between the of charred samples. Woods with solitary ves two selected assemblages of trees and shrubs sels, scalariform perforation plates and fibres growing in areas of contrasting floristic com with distinctly bordered pits are more com position. Some of the woods are described in mon in the Afromontane species, whereas Kromhout (1975), others are of little com homocellular rays and prismatic crystals of mercial importance and have not previously calcium oxalate are more common in woods been investigated. Few ecological trends in from the Bushveld. wood anatomical features have previously Key words: Swaziland, Afromontane, Bush been published for southern Africa. veld, archaeological charcoal, SEM, eco The site of Sibebe Hill in northwest Swazi logical anatomy. land (26° 15' S, 31° 10' E) (Price Williams 1981), lies at an altitude of 1400 m, amidst a Introduction dramatic series of granite domes in the Afro Swaziland, one of the smallest African montane forest belt (White 1978). -
A Taxonomic Revision of Commicarpus (Nyctaginaceae) in Southern Africa
South African Journal of Botany 84 (2013) 44–64 Contents lists available at SciVerse ScienceDirect South African Journal of Botany journal homepage: www.elsevier.com/locate/sajb A taxonomic revision of Commicarpus (Nyctaginaceae) in southern Africa M. Struwig ⁎, S.J. Siebert A.P. Goossens Herbarium, Unit for Environmental Sciences and Management, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa article info abstract Article history: A taxonomic revision of the genus Commicarpus in southern African is presented and includes a key to the Received 19 July 2012 species, complete nomenclature and a description of all infrageneric taxa. The geographical distribution, Received in revised form 30 August 2012 notes on the ecology and traditional uses of the species are given. Eight species of Commicarpus with five in- Accepted 4 September 2012 fraspecific taxa are recognized in southern Africa and a new variety, C. squarrosus (Heimerl) Standl. var. Available online 8 November 2012 fruticosus (Pohn.) Struwig is proposed. Commicarpus species can be distinguished from one another by vari- fl Edited by JS Boatwright ation in the shape and indumentum of the lower coriaceous part of the ower and the anthocarp. Soil anal- yses confirmed the members of the genus to be calciophiles, with some species showing a specific preference Keywords: for soils rich in heavy metals. Anthocarp © 2012 SAAB. Published by Elsevier B.V. All rights reserved. Commicarpus Heavy metals Morphology Nyctaginaceae Soil chemistry Southern Africa Taxonomy 1. Introduction as a separate genus (Standley, 1931). Heimerl (1934), however, recog- nized Commicarpus as a separate genus. Fosberg (1978) reduced Commicarpus Standl., a genus of about 30–35 species, is distributed Commicarpus to a subgenus of Boerhavia, but this was not validly throughout the tropical and subtropical regions of the world, especially published (Harriman, 1999). -
Elemental Compositions of Nile Crocodile Tissues (Crocodylus Niloticus) from the Kruger National Park
Elemental compositions of Nile crocodile tissues (Crocodylus niloticus) from the Kruger National Park D van der Westhuizen orcid.org 0000-0001-6482-9262 Dissertation accepted in fulfilment of the requirements for the degree Masters of Science in Zoology at the North-West University Supervisor: Prof H Bouwman Graduation October 2019 24128910 i ACKNOWLEDGEMENTS First, I would like to thank my Lord and Saviour for giving me the power, talent, courage and opportunity to take on this research study and to persist and finish it to satisfaction. Without His blessings, grace and love this accomplishment would not have been possible. To my wonderful, loving parents, grandparents and sister, thank you for believing in me every step of the way, thank you for your constant support and creating the space I so dearly needed to complete this study. I would also like to express my deepest appreciation to Christo Krause, for supporting me in every way imaginable. Together you made the ultimate cheerleading squad and equipped me with positivity, food, and support. I thank them for putting up with me in difficult moments where I felt stumped and for goading me on to follow my dream of getting this degree. This would not have been possible without their unwavering and unselfish love and support given to me at all times. Without the continued support and motivation from everyone in my life, I would not have been able to make a success of this project. I would especially like to thank the following people and institutions that have contributed to this project: To my supervisor, Prof. -
National Forests Act: List of Protected Tree Species
6 No.33566 GOVERNMENT GAZETTE, 23 SEPTEMBER 2010 GOVERNMENT NOTICES DEPARTMENT OF AGRICULTURE, FORSTRY AND FISHERIES No. 835 23 September 2010 NOTICE OF THE LIST OF PROTECTED TREE SPECIES UNDER THE NATIONAL FORESTS ACT, 1998 (ACT NO 84 OF 1998) By virtue of powers vested in me under Section 15(3) of the National Forests Act, 1998, I, Tina Joemat-Pe1tersson, Minister of Agriculture, Forestry and Fisheries hereby publish a list of all protected trees belonging to a particular species under Section 12(1) (d) set out in Schedule below. The effect of this declaration is that in terms of Section 15(1) of the National Forests Act, 1998, no person may cut, disturb, damage or destroy any protected tree or possess, collect, remove, transport, export, purchase, sell, donate or in any other manner acquire or dispose of any protected tree or any forest product derived from a protected tree, except under a licence or exemption granted by the Minister to an applicant and SUbject to such period and conditions as may be stipulated. Contravention of this declaration is regarded as a first category offence that may result in a person who is found guilty of being sentenced to a fine or imprisonment for a period up to three years, or to both a fine and imprisonment. SCHEDULE A I BYLAE A Botanical Name english Other Common Names National Common Afrikaans (A), Northern Sotho Tree Names (NS), Southern Sotho (S), Number Tswana (1), Venda (V), Xhosa 00. Zulu (Z) Acacia eri%ba Camel thorn . Kameeldoring (A) / Mogohlo (NS) / 168 Moa6tlh6 m· Acacia haematoxvlon Grev camel thorn Vaalkameeldoring CA) / Mokholo m 169 Adansonia digitata Baobab Kremetart (A) /Saboi (NS)/ Mowana 467 m Afzelia quanzensis Pod mahogany Peulmahonie (A) / Mutokota M / 207 Inkahli (Z) Ba/anites subsp. -
ELEPHANT MANAGEMENT Contributing Authors
ELEPHANT MANAGEMENT Contributing Authors Brandon Anthony, Graham Avery, Dave Balfour, Jon Barnes, Roy Bengis, Henk Bertschinger, Harry C Biggs, James Blignaut, André Boshoff, Jane Carruthers, Guy Castley, Tony Conway, Warwick Davies-Mostert, Yolande de Beer, Willem F de Boer, Martin de Wit, Audrey Delsink, Saliem Fakir, Sam Ferreira, Andre Ganswindt, Marion Garaï, Angela Gaylard, Katie Gough, C C (Rina) Grant, Douw G Grobler, Rob Guldemond, Peter Hartley, Michelle Henley, Markus Hofmeyr, Lisa Hopkinson, Tim Jackson, Jessi Junker, Graham I H Kerley, Hanno Killian, Jay Kirkpatrick, Laurence Kruger, Marietjie Landman, Keith Lindsay, Rob Little, H P P (Hennie) Lötter, Robin L Mackey, Hector Magome, Johan H Malan, Wayne Matthews, Kathleen G Mennell, Pieter Olivier, Theresia Ott, Norman Owen-Smith, Bruce Page, Mike Peel, Michele Pickover, Mogobe Ramose, Jeremy Ridl, Robert J Scholes, Rob Slotow, Izak Smit, Morgan Trimble, Wayne Twine, Rudi van Aarde, J J van Altena, Marius van Staden, Ian Whyte ELEPHANT MANAGEMENT A Scientific Assessment for South Africa Edited by R J Scholes and K G Mennell Wits University Press 1 Jan Smuts Avenue Johannesburg 2001 South Africa http://witspress.wits.ac.za Entire publication © 2008 by Wits University Press Introduction and chapters © 2008 by Individual authors ISBN 978 1 86814 479 2 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 express permission, in writing, of both the author and the publisher. Cover photograph by Donald Cook at stock.xchng Cover design, layout and design by Acumen Publishing Solutions, Johannesburg Printed and bound by Creda Communications, Cape Town FOREWORD SOUTH AFRICA and its people are blessed with diverse and thriving wildlife. -
The Greater Addo National Park, South Africa: Biodiversity Conservation As the Basis for a Healthy Ecosystem and Human Development Opportunities
CHAPTER 39 The Greater Addo National Park, South Africa: Biodiversity Conservation as the Basis for a Healthy Ecosystem and Human Development Opportunities Graham I. H. Kerley, André F. Boshoff, and Michael H. Knight INTRODUCTION The recognition that ecosystem health is strongly linked to human welfare, and that many ecosystems have been heavily degraded under human domination — resulting in reduced capacity to support human populations — is a dominant feature of the environmental debate (e.g., Rapport et al., 1998). This has led to a search for ecosystem management strategies to maintain ecosystem health, ranging from water pollution management to disease control and sustainable resource utilization. To some extent this process has been hampered by the inability to look beyond con- ventional management strategies in order to recognize and develop new opportunities for extracting resources from ecosystems, while maintaining these systems in a healthy and functional state. This deficit is particularly apparent in rangeland ecosystems that traditionally have been used for domestic herbivore production through pastoralism, despite considerable evidence of the threats to ecosystem health that this strategy imposes (e.g., Fleischner, 1994). We present here the background of ecosystem degradation and loss of ecosystem resources due to pastoralism in the Eastern Cape Province (hereafter “Eastern Cape”) in South Africa (Figure 39.1), an area of spectacular biodiver- sity, and assess the consequences of alternate management strategies. We show how an initiative to address these problems, based on the recognition that biodiversity conservation yields tangible human development opportunities that include the full range of ecosystem services, is developing. DESERTIFICATION OF THE THICKET BIOME The Thicket Biome, one of the seven terrestrial biomes in South Africa (Low and Rebelo, 1996), is largely confined to the hot, dry valleys of the Eastern Cape, hence its alternative name of Valley Bushveld (Acocks, 1975). -
ADDENDUM I Priority Areas for Conserving South African Vegetation
ADDENDUM I Priority areas for conserving South African vegetation: a coarse-filter approach 185 Addendum l. South African Conservation Areas Priority areas for conserving South African vegetation: a coarse-filter approach B. Reyers", D.H.K. Fairbanks', A.S. van Jaarsveldi.1 and M. Thompson' I Conservation Planning Unit Department of Zoology and Entomology University of Pretoria Pretoria, 0002 South Africa 2 Centre for Environmental Studies University of Pretoria Pretoria, 0002 , Environmentek, CSIR, PO Box 395 Pretoria, 000 I • Corresponding author (Tel) +27-12-4204396 (Fax) +27- 12-4203210 Email: [email protected] Keywords: Coarse-filter, biodiversity conservation, land-cover, vegetation types, road-effects Running title: South African conservation areas In Press: Diversity & Distributions 186 Addendum I. South African Conscrvation Areas Abstract South Africa has an important responsibility to global biodiversity conservation, but a largely inadequate conservation area network for addressing this responsibility. This study employs a coarse-fi lter approach based on 68 potential vegetation units to identify areas that arc largely transformed, degraded or impacted on by road-effects. The assessment highlights broad vegetation types that face high biodiversity losses currently or in the near future due to human impacts. Most vegetation types contain large tracts of natural vegetation, with little degradation, transformation or impacts from road networks. Regions in the grasslands, fynbos and forest biomes are worst affected. V cry few of the vegetation types arc adequately protected according to the IUCN's 10% protected area conservation target, with the fynbos and savanna biomes containing a few vegetation types that do achieve this arbitrary goal. -
Threatened Ecosystems in South Africa: Descriptions and Maps
Threatened Ecosystems in South Africa: Descriptions and Maps DRAFT May 2009 South African National Biodiversity Institute Department of Environmental Affairs and Tourism Contents List of tables .............................................................................................................................. vii List of figures............................................................................................................................. vii 1 Introduction .......................................................................................................................... 8 2 Criteria for identifying threatened ecosystems............................................................... 10 3 Summary of listed ecosystems ........................................................................................ 12 4 Descriptions and individual maps of threatened ecosystems ...................................... 14 4.1 Explanation of descriptions ........................................................................................................ 14 4.2 Listed threatened ecosystems ................................................................................................... 16 4.2.1 Critically Endangered (CR) ................................................................................................................ 16 1. Atlantis Sand Fynbos (FFd 4) .......................................................................................................................... 16 2. Blesbokspruit Highveld Grassland -
Development of a Reconciliation Strategy for the Luvuvhu and Letaba Water Supply System WATER QUALITY ASSESSMENT REPORT
DWA Report Number: P WMA 02/B810/00/1412/8 DIRECTORATE: NATIONAL WATER RESOURCE PLANNING Development of a Reconciliation Strategy for the Luvuvhu and Letaba Water Supply System WATER QUALITY ASSESSMENT REPORT u Luvuvh A91K A92C A91J le ta Mu A92B A91H B90A hu uv v u A92A Luvuvhu / Mutale L Fundudzi Mphongolo B90E A91G B90B Vondo Thohoyandou Nandoni A91E A91F B90C B90D A91A A91D Shingwedzi Makhado Shing Albasini Luv we uv dz A91C hu i Kruger B90F B90G A91B KleinLeta B90H ba B82F Nsami National Klein Letaba B82H Middle Letaba Giyani B82E Klein L B82G e Park B82D ta ba B82J B83B Lornadawn B81G a B81H b ta e L le d id B82C M B83C B82B B82A Groot Letaba etaba ot L Gro B81F Lower Letaba B81J Letaba B83D B83A Tzaneen B81E Magoebaskloof Tzaneen a B81B B81C Groot Letab B81A B83E Ebenezer Phalaborwa B81D FINAL February 2013 DEVELOPMENT OF A RECONCILIATION STRATEGY FOR THE LUVUVHU AND LETABA WATER SUPPLY SYSTEM WATER QUALITY ASSESSMENT REPORT REFERENCE This report is to be referred to in bibliographies as: Department of Water Affairs, South Africa, 2012. DEVELOPMENT OF A RECONCILIATION STRATEGY FOR THE LUVUVHU AND LETABA WATER SUPPLY SYSTEM: WATER QUALITY ASSESSMENT REPORT Prepared by: Golder Associates Africa Report No. P WMA 02/B810/00/1412/8 Water Quality Assessment Development of a Reconciliation Strategy for the Luvuvhu and Letaba Water Supply System Report DEVELOPMENT OF A RECONCILIATION STRATEGY FOR THE LUVUVHU AND LETABA WATER SUPPLY SYSTEM Water Quality Assessment EXECUTIVE SUMMARY The Department of Water Affairs (DWA) has identified the need for the Reconciliation Study for the Luvuvhu-Letaba WMA. -
Kruger National Park River Research: a History of Conservation and the ‘Reserve’ Legislation in South Africa (1988-2000)
Kruger National Park river research: A history of conservation and the ‘reserve’ legislation in South Africa (1988-2000) L. van Vuuren 23348674 Dissertation submitted in fulfillment of the requirements for the degree Magister Artium in History at the School of Basic Sciences, Vaal Triangle campus of the North-West University Supervisor: Prof J.W.N. Tempelhoff May 2017 DECLARATION I declare that this dissertation is my own, unaided work. It is being submitted for the degree of Masters of Arts in the subject group History, School of Basic Sciences, Vaal Triangle Faculty, North-West University. It has not been submitted before for any degree or examination in any other university. L. van Vuuren May 2017 i ABSTRACT Like arteries in a human body, rivers not only transport water and life-giving nutrients to the landscape they feed, they are also shaped and characterised by the catchments which they drain.1 The river habitat and resultant biodiversity is a result of several physical (or abiotic) processes, of which flow is considered the most important. Flows of various quantities and quality are required to flush away sediments, transport nutrients, and kick- start life processes in the freshwater ecosystem. South Africa’s river systems are characterised by particularly variable flow regimes – a result of the country’s fluctuating climate regime, which varies considerably between wet and dry seasons. When these flows are disrupted or diminished through, for example, direct water abstraction or the construction of a weir or dam, it can have severe consequences on the ecological process which depend on these flows.