June 2019 Monthly Report
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Sea Level Rise and Flood Risk Assessment for a Select Disaster Prone Area Along the Western Cape Coast
Department of Environmental Affairs and Development Planning Sea Level Rise and Flood Risk Assessment for a Select Disaster Prone Area Along the Western Cape Coast Phase 2 Report: Eden District Municipality Sea Level Rise and Flood Risk Modelling Final May 2010 REPORT TITLE : Phase 2 Report: Eden District Municipality Sea Level Rise and Flood Risk Modelling CLIENT : Provincial Government of the Western Cape Department of Environmental Affairs and Development Planning: Strategic Environmental Management PROJECT : Sea Level Rise and Flood Risk Assessment for a Select Disaster Prone Area Along the Western Cape Coast AUTHORS : D. Blake N. Chimboza REPORT STATUS : Final REPORT NUMBER : 769/2/1/2010 DATE : May 2010 APPROVED FOR : S. Imrie D. Blake Project Manager Task Leader This report is to be referred to in bibliographies as: Umvoto Africa. (2010). Sea Level Rise and Flood Risk Assessment for a Select Disaster Prone Area Along the Western Cape Coast. Phase 2 Report: Eden District Municipality Sea Level Rise and Flood Risk Modelling. Prepared by Umvoto Africa (Pty) Ltd for the Provincial Government of the Western Cape Department of Environmental Affairs and Development Planning: Strategic Environmental Management (May 2010). Phase 2: Eden DM Sea Level Rise and Flood Risk Modelling 2010 EXECUTIVE SUMMARY INTRODUCTION Umvoto Africa (Pty) Ltd was appointed by the Western Cape Department of Environmental Affairs and Development Planning (DEA&DP): Strategic Environmental Management division to undertake a sea level rise and flood risk assessment for a select disaster prone area along the Western Cape coast, namely the portion of coastline covered by the Eden District (DM) Municipality, from Witsand to Nature’s Valley. -
Biodiversity and Ecology of Critically Endangered, Rûens Silcrete Renosterveld in the Buffeljagsrivier Area, Swellendam
Biodiversity and Ecology of Critically Endangered, Rûens Silcrete Renosterveld in the Buffeljagsrivier area, Swellendam by Johannes Philippus Groenewald Thesis presented in fulfilment of the requirements for the degree of Masters in Science in Conservation Ecology in the Faculty of AgriSciences at Stellenbosch University Supervisor: Prof. Michael J. Samways Co-supervisor: Dr. Ruan Veldtman December 2014 Stellenbosch University http://scholar.sun.ac.za Declaration I hereby declare that the work contained in this thesis, for the degree of Master of Science in Conservation Ecology, is my own work that have not been previously published in full or in part at any other University. All work that are not my own, are acknowledge in the thesis. ___________________ Date: ____________ Groenewald J.P. Copyright © 2014 Stellenbosch University All rights reserved ii Stellenbosch University http://scholar.sun.ac.za Acknowledgements Firstly I want to thank my supervisor Prof. M. J. Samways for his guidance and patience through the years and my co-supervisor Dr. R. Veldtman for his help the past few years. This project would not have been possible without the help of Prof. H. Geertsema, who helped me with the identification of the Lepidoptera and other insect caught in the study area. Also want to thank Dr. K. Oberlander for the help with the identification of the Oxalis species found in the study area and Flora Cameron from CREW with the identification of some of the special plants growing in the area. I further express my gratitude to Dr. Odette Curtis from the Overberg Renosterveld Project, who helped with the identification of the rare species found in the study area as well as information about grazing and burning of Renosterveld. -
ORCA Times – June 2019
ORCA Times O R C A F O U N D A T I O N ' S Q U A R T E R L Y N E W S L E T T E R RESEARCH CONSERVATION E D U C A T I O N M A L E S U B A N T A R C T I C D I E S T E R R E W E G W O R L D O C E A N S D A Y F U R S E A L V I S I T S C H I L D R E N L E A R N B E A C H C L E A N - U P R O B B E R G B E A C H A B O U T O U R O C E A N S J U N E 2 0 1 9 CONTRIBUTING AUTHORS Danielle Conry, MSc Zoology (Cetacean Biologist) Experienced in cetacean field research, Danielle runs various projects on Plett’s local whale and dolphin populations in collaboration with the Nelson Mandela University and the Port Elizabeth Museum. Frikkie van der Vyver, MSc Fisheries Science (Pinniped Biologist) With extensive experience in fisheries and seal field research, Frikkie runs various projects on Plett’s local Cape fur seal population in collaboration with the Port Elizabeth Museum. Laura Bakker, BTech Nature Conservation (Volunteer Coordinator and Conservationist) With experience in Nature Conservation, Laura runs various projects on alien clearing, river health assessments, beach clean-ups and rural community education in Plettenberg Bay. -
Curriculum Vitae
CURRICULUM VITAE __________________________________________________________________________ Company Lidwala Consulting Engineers (SA) (Pty) Ltd Name Frank van der Kooy Date of birth 16 August 1949 Profession Environmental Scientist Position HOD and Manager Start date with LIDWALA 2006- Permanent full-time staff member Qualifications Diploma Agriculture – Potchefstroom, North West, 1969 National Diploma Landscape planning, Botany, Ecology, Soil science, Pretoria, 1975 Bachelor degree – Unisa, Pretoria, Sociology of City and Urban Planning, Ecology and Environmental studies, 1984 B(Hons) – Unisa, Pretoria, City of Urban Planning, Environmental, Ecology, 1986 Certificate in EIA Studies – U.C.T – Cape Town, 1988 MDP – Business Leadership-Unisa, Project, financial, operational and personnel management, 1992 Affiliation and accreditation Registration as Botanical Technologist: South African Council for Natural Scientific Professions: Registration No: 300002/95 Registration as a Professional Environmental Scientist: South African Council for Natural Scientific Professions, since 2000, Registration No: 400126/00 Member of International Association for Impact Assessment (IAIA) from 1995. Specialities Environmental impact assessments (EIA) Strategic Environmental Assessment (SEA) Social Impact Assessment (SIA) Integrated Environmental Management (IEM) Environmental Management System (EMS) Land Functional Analyses (LFA) for rehabilitated land specific mines Biodiversity monitoring special technique developed specific for mining but -
Plethora of Plants - Collections of the Botanical Garden, Faculty of Science, University of Zagreb (2): Glasshouse Succulents
NAT. CROAT. VOL. 27 No 2 407-420* ZAGREB December 31, 2018 professional paper/stručni članak – museum collections/muzejske zbirke DOI 10.20302/NC.2018.27.28 PLETHORA OF PLANTS - COLLECTIONS OF THE BOTANICAL GARDEN, FACULTY OF SCIENCE, UNIVERSITY OF ZAGREB (2): GLASSHOUSE SUCCULENTS Dubravka Sandev, Darko Mihelj & Sanja Kovačić Botanical Garden, Department of Biology, Faculty of Science, University of Zagreb, Marulićev trg 9a, HR-10000 Zagreb, Croatia (e-mail: [email protected]) Sandev, D., Mihelj, D. & Kovačić, S.: Plethora of plants – collections of the Botanical Garden, Faculty of Science, University of Zagreb (2): Glasshouse succulents. Nat. Croat. Vol. 27, No. 2, 407- 420*, 2018, Zagreb. In this paper, the plant lists of glasshouse succulents grown in the Botanical Garden from 1895 to 2017 are studied. Synonymy, nomenclature and origin of plant material were sorted. The lists of species grown in the last 122 years are constructed in such a way as to show that throughout that period at least 1423 taxa of succulent plants from 254 genera and 17 families inhabited the Garden’s cold glass- house collection. Key words: Zagreb Botanical Garden, Faculty of Science, historic plant collections, succulent col- lection Sandev, D., Mihelj, D. & Kovačić, S.: Obilje bilja – zbirke Botaničkoga vrta Prirodoslovno- matematičkog fakulteta Sveučilišta u Zagrebu (2): Stakleničke mesnatice. Nat. Croat. Vol. 27, No. 2, 407-420*, 2018, Zagreb. U ovom članku sastavljeni su popisi stakleničkih mesnatica uzgajanih u Botaničkom vrtu zagrebačkog Prirodoslovno-matematičkog fakulteta između 1895. i 2017. Uređena je sinonimka i no- menklatura te istraženo podrijetlo biljnog materijala. Rezultati pokazuju kako je tijekom 122 godine kroz zbirku mesnatica hladnog staklenika prošlo najmanje 1423 svojti iz 254 rodova i 17 porodica. -
Dale Warren Holder
Dale Warren Holder September 2018 17 Progress Street, George PO Box 2070, George, 6530 Tel- 044 8740365 Cell – 082 448 9225 Fax – 044 875 0432 [email protected] www.cape-eaprac.co.za EDUCATION Highveld Park High School Matric 1996 Tshwane University of Technology National Diploma – Nature Conservation 2000 University of Witwatersrand Executive Certificate – Environmental Education 2003 WORK EXPERIENCE Se ni or Environmental Consultant | Cape EAPrac 2008 - Present Environmental Consultant | HilLand Associates 2005 - 2008 Project Manager –Working for Coast | SANP ar ks 2003 - 2005 Social Ecologist | S ANP arks 2001 - 2003 Student Ranger | S ANP a rks 2000 – 2001 C O R E C O M PETANCIES Public Participation & Stakeholder Engagement, GIS & Mapping, Biophysical Inventories, Retrospective Damage Assessment, Air Quality License Applications, Waste Management License Applications, Environmental Impact Assessments, Environmental Management Policies and Plans, Environmental Control, Monitoring and Auditing, Environmental Awareness and Training Programs, Environmental Education and Interpretation and Environmental Feasibility Assessments. Dale Warren Holder PROFFESIONAL PORTFOLIO Below is an excerpt of projects managed by Mr Dale Holder in the preceding 10 year period. ENVIRONMENTAL IMPACT ASSESSMENT # Project Description 243b Rheebok Brick Mining Basic Assessment 243a Rheebok Brick VSBKS Basic Assessment 259 PSP Timbers Basic Assessment 420 Botha and Barnard - Wood Dryer Basic Assessment 406 Vredelus Farm Basic Assessment 064 Erf 524 Boggomsbaai -
Vegetation Map for the Riversdale Domain
VEGETATION MAP FOR THE RIVERSDALE DOMAIN Project Team: Jan Vlok, Regalis Environmental Services, P.O. Box 1512, Oudtshoorn, 6620. Riki de Villiers, CapeNature, Private Bag X5014, Stellenbosch, 7599. Date of report: March 2007 Suggested Reference to maps and report: Vlok, J.H.J. & de Villiers, M.E. 2007. Vegetation map for the Riversdale domain. Unpublished 1:50 000 maps and report supported by CAPE FSP task team and CapeNature. 2 Dedication: For Anne Lise, my dear wife, who motivated so strongly for this study to be done. I sincerely hope that this work will enable her, current and future CapeNature colleagues to contribute more towards the conservation and sustainable use of the biodiversity of the rather remarkable biodiversity of the Riversdale region. 3 EXECUTIVE SUMMARY The vegetation of a circa 800 000 ha area in the Riversdale region of the southern Cape was classified and mapped at a scale of 1:50 000 for the CAPE Fine-Scale Conservation Plan task team. The vegetation was mapped as their occurrence was perceived to be in the 17th century, thus before any transformation due to European impacts. The classification system follows a six-tier hierarchy in order to facilitate analyses at biome, habitat type and vegetation unit level. Aquatic and terrestrial systems are recognized, with two biomes within aquatic ecosystems and five biomes within the terrestrial ecosystems. Aquatic ecosystems cover approximately 12 percent of the domain and terrestrial ecosystems 88 percent. At habitat level, 47 habitat types are recognized; six are within the aquatic ecosystems and 41 in the terrestrial ecosystems. Brief descriptions and a photograph are provided for each habitat type. -
Alphabetical List
Eskom Supply Areas Alphabetical List Area Block No. Area Block No. Area Block No. Area Block No. Area Block No. De Rust 3 Abbotsdale 12 Admiral's Park 5 De Zalze 8 Klaarstroom 2 Nyanga 1 Starking 5 Adriaanse 13 Delft 1 Klapmuts 16 OCC 10 Steinkopf 10 AECI site 5 Dias Strand 7 Klawer 15 Okiep 10 Stellenbosch farmers 8 Agter Paarl 10 Doringbaai 15 Klein Brak 7 Olyfenhout 16 Stellenbosch Munic 2 Agulhas 10 Doringwater 10 Klein Pella 16 Omdraai 16 Steyrkraal 16 Airport City 14 Du Noon 14 Kleinbegin 16 Ongegund 2 Stikland farmers 15 Airport Industria 14 Duinzicht 7 Kleinmond 2 Onrusrivier 5 Stilbaai 7 Albertinia 7 Duiwelsnek 16 Klipdale 10 Ontseepkans 16 Stofkraal 15 Alexander Bay 10 Dysselsdorp 3 Klipheuwel 10 Op die Berg 13 Stompneus Bay 13 Algeria 15 Ebenhaeser 15 Kliprand 15 Osplaas 4 Storage 5 Alheit 16 Eendekuil 15 Kliprug 8 OTB 10 Stormsvlei 10 Alkantrant 10 Eersterivier 2 Knysna 7 Oudtshoorn 3 Strandfontein 15 Amcor 13 Elandsbaai 15 Koegas 16 Outeniqua Farmers 3 Strausburg 16 Arabella 3 Elandskloof 13 Koekenaap 15 Paardevlei 5 Struisbaai 10 Arniston 10 Elim 3 Koekoeb 16 Paarl 9 Sun City 5 Ashton 3 Elsiesriver 13 Koelenhof 8 Padkloof 16 Sunningdale 14 Askraal 10 Esethu 5 Komaggas 10 Paleisheuwel 15 Sutherland 4 Atlantis rural 10 Esterhof 11 Koringberg 3 Panorama 2 Suurbraak 10 Atlas Park 14 Faure 8 Kotzehoop 10 Papendorp 15 Swartberg 4 Augrabies 16 Fibre 16 Krantshoek 7 Parklands 14 Swartdraai 16 Aurora 15 Firgrove 8 Krantzkop 11 Paternoster 6 Swellendam 10 Avonwood 13 Firlands 5 Kuilsrivier 6 Paulputs 16 Taaiput 16 Barandas 3 Fisantekraal -
The Problem Child of Taxonomy by Bruce Bayer
TOP LEFT and RIGHT: Species show variability among populations as these two Haworthia retusa ‘turgida’ plants from Slangriver Heidelberg demonstrate. BELOW RIGHT: Haworthia retusa 'turgida' from Albertinia. Haworthia BELOW LEFT: Haworthia retusa ‘retusa’ from Riversdale. The problem child of taxonomy by Bruce Bayer y experience with Haworthia dates back to my childhood and spans nearly 70 years of continuous observation. My interest Mwas only able to properly manifest when I began work at the Karoo National Botanical Garden in 1969 and it has since been through many phases. I wrote a formal taxonomic revision of the genus in 1999 and have spent a good bit of the last nine years adding to and verifying what I wrote. Haworthia has always been regarded as a problem child of botany, to be avoided by professional taxonomists for various reasons including an apparent phobia of the many amateur collectors peering over the shoulder while at work. This has puzzled me because it seemed to me genera of the Alooideae (a sub-family) of the Asphodelaceae (the aloe that if the need for good classification and identification was so strong family) are not comfortably classified and the three sets of plants that there was an obligation for botanists to provide the service. So my constitute the genus Haworthia are not only florally distinctive, they involvement has been largely by default. are also phytogeographically and behaviourally different. Thus while I was trained in an agricultural and entomological tradition with a there is this huge flaw at the generic level, can sense ever reign at the totally different and unsophisticated approach to things like taxonomy, species level? The proliferation and confusion of names, coupled with the systematics and nomenclature. -
Read About the First Incursion of Contigaspis Zillae, 2010
BR. J. ENT. NAT. HIST., 23: 2010 219 FIRST INCURSION OF CONTIGASPIS ZILLAE (HEMIPTERA: DIASPIDIDAE) IN BRITAIN C. MALUMPHY1,A.J.HALSTEAD2 &A.SALISBURY2 1The Food and Environment Research Agency, Sand Hutton, York YO41 1LZ 2The Royal Horticultural Society’s Garden, Wisley, Woking, Surrey GU23 6QB ABSTRACT In November 2009, a large infestation of the scale Contigaspis zillae (Hall) (Hemiptera: Diaspididae) was found on four Crassula ruprestis Thunb. plants grown under glass at the Royal Horticultural Society’s Garden, Wisley, Surrey, England. The plants had been imported from South Africa in May 2008. This is the first incursion of this scale insect in Britain and control measures are being taken. The biology and geographical distribution of C. zillae are discussed. INTRODUCTION Succulent plants that had originally been imported from South Africa and exhibited at The Royal Horticultural Society’s (RHS) Chelsea Flower Show on the Kirstenbosch National Botanic Garden stand in May 2007 and 2008 were donated to the RHS Garden, Wisley, Woking, Surrey, where they were maintained in heated glasshouses. In October 2009, one of these plants (Euphorbia caput-medusae L. (Euphorbiaceae)) that had been imported in 2007 was found to be heavily infested with white euphorbia scale Selenaspidus albus McKenzie (Hemiptera: Diaspididae) (Malumphy & Halstead, 2010). Further investigations of the South African plants by RHS staff in November 2009 led to the discovery of two more non-native diaspid scale insects on plants imported in 2008: Contigaspis zillae (Hall) on four ‘kebab bush’, Crassula ruprestis Thunb. (Crassulaceae), plants and an unidentified species on a woody Geranium sp. (Geraniaceae). In each case samples of the infested plants were submitted to The Food and Environment Research Agency (Fera), Sand Hutton, York, for identification. -
Government Gazette Staatskoerant REPUBLIC of SOUTH AFRICA REPUBLIEK VAN SUID-AFRIKA
Government Gazette Staatskoerant REPUBLIC OF SOUTH AFRICA REPUBLIEK VAN SUID-AFRIKA March Vol. 645 Pretoria, 8 2019 Maart No. 42288 PART 1 OF 2 LEGAL NOTICES A WETLIKE KENNISGEWINGS ISSN 1682-5843 N.B. The Government Printing Works will 42288 not be held responsible for the quality of “Hard Copies” or “Electronic Files” submitted for publication purposes 9 771682 584003 AIDS HELPLINE: 0800-0123-22 Prevention is the cure 2 No. 42288 GOVERNMENT GAZETTE, 8 MARCH 2019 IMPORTANT NOTICE: THE GOVERNMENT PRINTING WORKS WILL NOT BE HELD RESPONSIBLE FOR ANY ERRORS THAT MIGHT OCCUR DUE TO THE SUBMISSION OF INCOMPLETE / INCORRECT / ILLEGIBLE COPY. NO FUTURE QUERIES WILL BE HANDLED IN CONNECTION WITH THE ABOVE. Table of Contents LEGAL NOTICES BUSINESS NOTICES • BESIGHEIDSKENNISGEWINGS Gauteng ....................................................................................................................................... 12 Eastern Cape / Oos-Kaap ................................................................................................................. 13 Free State / Vrystaat ........................................................................................................................ 13 KwaZulu-Natal ................................................................................................................................ 13 North West / Noordwes ..................................................................................................................... 13 Northern Cape / Noord-Kaap ............................................................................................................ -
SUCCULENT ASPHODELACEAE Journal
T h e SUCCULENT ASPHODELACEAE j o u r n a l Aloe Africana humilis folio in summitate triangulari et rigidissimo, marginibus albicantibus. Prael. Bot. t.30 Commelin 1703 Volume 2. Issue 1. March 2002 ISSN: 1474-4635 1 ALSTERWORTHIA INTERNATIONAL Editor: Harry Mays Woodsleigh, Moss Lane, St Michaels on Wyre, Preston, PR3 0TY, UK Tel/Fax: National 01995 679295. International: +44 1995 679295 E-mail: [email protected] For Volume 1 we forecast that there would be three improvements. Money is the key to improvements. issues, each of which should normally have 16 A4 pages, Please encourage your friends to subscribe. of which two should normally be devoted to colour illustrations. In the event, all issues had 16 pages, two of Suggestions for improving the contents of Alsterworthia which were devoted to colour photographs and an A4 4- International are always welcome, particularly if they page supplement with a comprehensive index for volume take the form of articles with colour illustrations! one was also published with the November issue. All Photographs are welcome, but please ensure they are in issues were published on time. focus and that the picture occupies the full frame, so that irrelevant material is excluded. Volume 2 will arise from the foundation provided by Volume 1 and we hope you will detect continuing Alsterworthia International Web Pages Full information about Alsterworthia International can now be and special offers. Direct access via accessed at: http://www.cactus-mall.com/alsterworthia/boooks.html http://www.cactus-mall.com/alsterworthia/index.html Membership Form. There is an application form for both The opening pages accessed via the above address give new and renewal subscriptions, which may be printed out.