ANNUAL REPORT 2019 Natural and Agricultural Sciences Annual Report 2019 CONTACT TABLE of DETAILS CONTENTS

Total Page:16

File Type:pdf, Size:1020Kb

ANNUAL REPORT 2019 Natural and Agricultural Sciences Annual Report 2019 CONTACT TABLE of DETAILS CONTENTS ANNUAL REPORT 2019 Natural and Agricultural Sciences Annual Report 2019 CONTACT TABLE OF DETAILS CONTENTS FOREWORD 4 DEAN Message from the Dean Prof Danie Vermeulen +27 51 401 2322 AGRICULTURAL SCIENCES 8 [email protected] Agricultural Economics 10 Animal, Wildlife and Grassland Sciences 20 Soil, Crop and Climate Sciences 28 BUILDING SCIENCES 34 MARKETING MANAGER Architecture 36 Ms Elfrieda Lötter Quantity Surveying and Construction Management 42 +27 51 401 2531 Urban and Regional Planning 48 [email protected] NATURAL SCIENCES 54 Chemistry 56 Computer Science and Informatics 72 Consumer Science 80 TEACHING AND LEARNING MANAGER Engineering Sciences 86 Ms Elzmarie Oosthuizen +27 51 401 2934 Genetics 90 [email protected] Geography 98 Geology 104 Mathematical Statistics and Actuarial Science 112 Mathematics and Applied Mathematics 116 Microbial, Biochemical and Food Biotechnology 120 PHYSICAL ADDRESS Physics 136 Room 9A, Biology Building, Bloemfontein Campus Plant Sciences 150 Zoology and Entomology 168 ACADEMIC CENTRES 184 Centre for Environmental Management 186 POSTAL ADDRESS Centre for Microscopy 194 University of the Free State Centre for Sustainable Agriculture, Rural Development and Extension 198 PO Box 339 Disaster Management Training and Education Centre for Africa 202 Bloemfontein Institute for Groundwater Studies 206 9300 South Africa Paradys Experimental Farm 212 Faculty website: www.ufs.ac.za/natagri ACADEMIC SUPPORT DIVISIONS 216 Electronics Division 218 Instrumentation Division 222 STATISTICAL DATA 226 LIST OF ACRONYMS 230 2 Natural and Agricultural Sciences ANNUAL REPORT 2019 2019 ANNUAL REPORT Natural and Agricultural Sciences 3 FOREWORD MESSAGE FROM THE DEAN n 2018 university life slowly returned to normality after the become. It is our responsibility to strengthen these links, which two previous turbulent years. This continued through 2019, are made up of the different research groups and projects in the Iwhich created an environment conducive to excellent teaching Faculty. Combining the silos of knowledge (knowledge which as well as the opportunity for research. This resulted in a very many academics guard so jealously) will strengthen these links good year for the Faculty in terms of the number of published significantly. research articles and the number of postgraduate students who graduated. We therefore maintained the good output of research When reading through all the 2019 departmental reports, I get a articles, books and conference proceedings, reaching in the real sense of consolidation emerging, built on a firm foundation region of 400 output units. that has been laid over the last few years, moving forward and doing things well, learning from the successes and mistakes In 2017 the theme of our annual report was ‘Academic Silos’. that have gone before. Maybe it speaks of greater depth and The ‘silo effect’ in academic circles describes the way that not necessarily anything earth-shatteringly exciting as yet – academics become isolated in their own little part of their just good, sound stuff. More and more the research groups in academic neighbourhood and consequently experience very departments and across departments are working together limited interaction with colleagues and other departments, to achieve results. It is also the view of industry that research resulting in duplication of efforts. This raised the question: “How groups should consolidate their efforts, including with other does the academic break through the silo and form networks of universities, in order to achieve optimal results. It is my view that relationships across departments and across faculties?” We are we should appoint knowledgeable people to help us with this now two years down the line, and we need to ask how effective consolidation or research foci, and also to assist in minimising we have become. the administrative load of the academics, in order for them to concentrate on what they do best – research. Consolidation and the Chain of knowledge This year I also want to pay tribute to the support departments, i.e. It is all about CONSOLIDATION – combining many separate the Centre for Microscopy, the Electronics and Instrumentation people, things or ideas into one solid unit or making our Divisions, the experimental farms, as well as the large equipment efforts more focused and stronger. strategy, which assist us so effectively in developing the chain of knowledge. Substantial financial support has been invested One definition of consolidation is to bring together separate parts in these entities, with huge success. The effectiveness of these into a single or unified whole, and that is what we as a faculty and entities has increased tremendously over the last few years, and the greater university strive towards. The Cambridge Dictionary this can be attributed to the dedication of the staff involved. Large describes it as follows: “To become, or cause something to scale developments are planned for the Centre for Microscopy become, stronger, and more certain”. According to the American and the experimental farms in 2020/2021, which will give us Dictionary it is “to bring together or unite things that were separate the edge over other institutions. The newly completed Sensory – to become or make something stronger or more successful”. Laboratory will also assist in promoting world-class research in That is exactly what we want to achieve – to unite the knowledge food security in South Africa. of all in the Faculty. The large equipment strategy of the Faculty, managed by Prof This will result in a CHAIN OF KNOWLEDGE where different Jannie Swarts, has also resulted in most departments receiving research ideas, projects and strategies are focused to place us state-of-the-art equipment that has enabled them to compete with as a faculty in the league of the big role players. A knowledge the best in South Africa. As one example, the new microscope value chain is a sequence of intellectual tasks (research) by which laboratory in Biology is the third largest and most modern knowledge workers (academics) build their employer’s (UFS) laboratory of its kind in the world and the largest in Africa. The unique competitive advantage and/or social and environmental large equipment strategy is an ongoing venture, which requires benefit. The components of a research project are an example of a great deal of financial planning, and will carry on for as long as such a knowledge value chain. we can afford it. Today, there is growing recognition by researchers across the As further evidence of the dedication of our staff, the historic world of the importance of managing knowledge as a critical Lamont-Hussey Telescope was restored and reassembled as an source for competitive advantage. Researchers in the field exhibit at the Planetarium, a wonderful testimony to the scientists of sustainable competitive advantage have discovered that who worked tirelessly to observe the night sky from the Lamont knowledge, which includes what the organisation knows, how it Hussey Observatory, now converted to a digital planetarium. uses what it knows, and how fast it can know something new, is the only thing that offers an organisation a competitive edge. The The Faculty also did very well on the international front stronger the links of the chain of knowledge, the stronger we will and several departments had very active collaboration with 4 Natural and Agricultural Sciences ANNUAL REPORT 2019 2019 ANNUAL REPORT Natural and Agricultural Sciences 5 international universities. In this regard the departments of Editor for Frontiers in Sustainable Food Systems, a journal Microbial, Biochemical and Food Biotechnology, Plant Sciences, that is part of the Frontiers group of journals published in Chemistry and Physics lead the way. Switzerland. • Prof Wijnand Swart was elected as President of the Southern On the local front, conferences were organised by the Department African Society of Plant Pathology (SASPP). of Agricultural Economics (Agricultural Economics Association • Dr Frank Chidawanyika, a Carnegie Research Fellow, of South Africa [AEASA] Conference), while the Department received the Carnegie Cooperation of New York Scholar of Soil, Crop and Climate Sciences hosted the Combined award at the African Studies Association meeting held in Congress 2019 representing four scientific societies – the South Boston, Massachusetts. African Society of Crop Production (SASCP), the Soil Science Society of South Africa (SSSSA), the Southern African Weed Academic performance Science Society (SAWSS) and the Southern African Society for Horticultural Sciences (SASHS). In addition, the Centre for During the 2019 Bloemfontein graduations, the Faculty of Natural Environmental Management, in collaboration with the Technical and Agricultural Sciences conferred 338 master’s degrees – University of Dresden, coordinated and obtained funding from which is nearly 60% of the total for the Bloemfontein Campus the Volkswagen Foundation to present a Summer School on – and 43 doctoral degrees. On the Qwaqwa Campus a further Aquatic Biomonitoring. 11 master’s and 4 doctoral degrees were awarded. Of the total Faculty student cohort, 31% are postgraduate students. The Faculty postgraduate pass rate for the year was 80.5%, while Staff and student achievements that at undergraduate level was 78.7%, both levels reflecting an There were significant achievements by our staff and students improvement of more than 1%. during 2019, inter alia: • Dr Abiodun Ogundeji of Agricultural Economics
Recommended publications
  • A Checklist of the Non -Acarine Arachnids
    Original Research A CHECKLIST OF THE NON -A C A RINE A R A CHNIDS (CHELICER A T A : AR A CHNID A ) OF THE DE HOOP NA TURE RESERVE , WESTERN CA PE PROVINCE , SOUTH AFRIC A Authors: ABSTRACT Charles R. Haddad1 As part of the South African National Survey of Arachnida (SANSA) in conserved areas, arachnids Ansie S. Dippenaar- were collected in the De Hoop Nature Reserve in the Western Cape Province, South Africa. The Schoeman2 survey was carried out between 1999 and 2007, and consisted of five intensive surveys between Affiliations: two and 12 days in duration. Arachnids were sampled in five broad habitat types, namely fynbos, 1Department of Zoology & wetlands, i.e. De Hoop Vlei, Eucalyptus plantations at Potberg and Cupido’s Kraal, coastal dunes Entomology University of near Koppie Alleen and the intertidal zone at Koppie Alleen. A total of 274 species representing the Free State, five orders, 65 families and 191 determined genera were collected, of which spiders (Araneae) South Africa were the dominant taxon (252 spp., 174 genera, 53 families). The most species rich families collected were the Salticidae (32 spp.), Thomisidae (26 spp.), Gnaphosidae (21 spp.), Araneidae (18 2 Biosystematics: spp.), Theridiidae (16 spp.) and Corinnidae (15 spp.). Notes are provided on the most commonly Arachnology collected arachnids in each habitat. ARC - Plant Protection Research Institute Conservation implications: This study provides valuable baseline data on arachnids conserved South Africa in De Hoop Nature Reserve, which can be used for future assessments of habitat transformation, 2Department of Zoology & alien invasive species and climate change on arachnid biodiversity.
    [Show full text]
  • Mineral Profile
    Platinum September 2009 Definition, mineralogy and Pt Pd Rh Ir Ru Os Au nt Atomic 195.08 106.42 102.91 192.22 101.07 190.23 196.97 deposits weight opme vel Atomic Definition and characteristics 78 46 45 77 44 76 79 de number l Platinum (Pt) is one of a group of six chemical elements ra UK collectively referred to as the platinum-group elements Density ne 21.45 12.02 12.41 22.65 12.45 22.61 19.3 (gcm-3) mi (PGE). The other PGE are palladium (Pd), iridium (Ir), osmium e Melting bl (Os), rhodium (Rh) and ruthenium (Ru). Reference is also 1769 1554 1960 2443 2310 3050 1064 na point (ºC) ai commonly made to platinum-group metals and to platinum- Electrical st group minerals, both often abbreviated to PGM. In this su resistivity r document we use PGM to refer to platinum-group minerals. 9.85 9.93 4.33 4.71 6.8 8.12 2.15 f o (micro-ohm re cm at 0º C) nt Chemically the PGE are all very similar, but their physical Hardness Ce Minerals 4-4.5 4.75 5.5 6.5 6.5 7 2.5-3 properties vary considerably (Table 1). Platinum, iridium (Mohs) and osmium are the densest known metals, being significantly denser than gold. Platinum and palladium are Table 1 Selected properties of the six platinum-group highly resistant to heat and to corrosion, and are soft and elements (PGE) compared with gold (Au). ductile. Rhodium and iridium are more difficult to work, while ruthenium and osmium are hard, brittle and almost pentlandite, or in PGE-bearing accessory minerals (PGM).
    [Show full text]
  • Freshwater Fishes
    WESTERN CAPE PROVINCE state oF BIODIVERSITY 2007 TABLE OF CONTENTS Chapter 1 Introduction 2 Chapter 2 Methods 17 Chapter 3 Freshwater fishes 18 Chapter 4 Amphibians 36 Chapter 5 Reptiles 55 Chapter 6 Mammals 75 Chapter 7 Avifauna 89 Chapter 8 Flora & Vegetation 112 Chapter 9 Land and Protected Areas 139 Chapter 10 Status of River Health 159 Cover page photographs by Andrew Turner (CapeNature), Roger Bills (SAIAB) & Wicus Leeuwner. ISBN 978-0-620-39289-1 SCIENTIFIC SERVICES 2 Western Cape Province State of Biodiversity 2007 CHAPTER 1 INTRODUCTION Andrew Turner [email protected] 1 “We live at a historic moment, a time in which the world’s biological diversity is being rapidly destroyed. The present geological period has more species than any other, yet the current rate of extinction of species is greater now than at any time in the past. Ecosystems and communities are being degraded and destroyed, and species are being driven to extinction. The species that persist are losing genetic variation as the number of individuals in populations shrinks, unique populations and subspecies are destroyed, and remaining populations become increasingly isolated from one another. The cause of this loss of biological diversity at all levels is the range of human activity that alters and destroys natural habitats to suit human needs.” (Primack, 2002). CapeNature launched its State of Biodiversity Programme (SoBP) to assess and monitor the state of biodiversity in the Western Cape in 1999. This programme delivered its first report in 2002 and these reports are updated every five years. The current report (2007) reports on the changes to the state of vertebrate biodiversity and land under conservation usage.
    [Show full text]
  • Predictability of Pothole Characteristics and Their Spatial Distribution At
    79_Chitiyo:Template Journal 12/15/08 11:16 AM Page 733 Predictability of pothole characteristics J o and their spatial distribution at u Rustenburg Platinum Mine r n by G. Chitiyo*, J. Schweitzer*, S. de Waal*, P. Lambert*, and a P. Olgilvie* l P a p Synopsis thermo-chemical erosion of the cumulus floor by new influxes of superheated magma best explains the observed data. e Prediction of pothole characteristics is a challenging task, Partial to complete melting of the cumulate floor occurred in r confronting production geologists at the platinum mines of three phases. The first represents the emplacement of hot the Bushveld Complex. The frequency, distribution, size, magma. This magma, due to turbulent flow and high chemical shape, severity and relationship (FDS3R) of potholes has a and physical potential, aggressively attacks the existing floor huge impact on mine planning and scheduling, and (crystal mush on the magma/floor interface). Regional consequently cost. It is with this in mind that this study was erosion is manifested by large, often coalescing potholes. initiated. During the second phase, when the magma emplacement Quantitative analysis of potholes indicates that pothole process ceased and cooling in situ started, two distinct size (area covered) can be described by two partly periods of pothole formation ensued. The first is related to overlapping lognormal distributions. These are referred to as rapid cooling along the relatively steep part of the Newton Populations A (smaller) and B (larger). The range of Cooling Curve, when Population B potholes nucleated observed pothole sizes conforms to a simple double randomly and grew rapidly with concurrent convective exponential growth model based on Newton’s Cooling Curve.
    [Show full text]
  • Disaggregation of Bird Families Listed on Cms Appendix Ii
    Convention on the Conservation of Migratory Species of Wild Animals 2nd Meeting of the Sessional Committee of the CMS Scientific Council (ScC-SC2) Bonn, Germany, 10 – 14 July 2017 UNEP/CMS/ScC-SC2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II (Prepared by the Appointed Councillors for Birds) Summary: The first meeting of the Sessional Committee of the Scientific Council identified the adoption of a new standard reference for avian taxonomy as an opportunity to disaggregate the higher-level taxa listed on Appendix II and to identify those that are considered to be migratory species and that have an unfavourable conservation status. The current paper presents an initial analysis of the higher-level disaggregation using the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World Volumes 1 and 2 taxonomy, and identifies the challenges in completing the analysis to identify all of the migratory species and the corresponding Range States. The document has been prepared by the COP Appointed Scientific Councilors for Birds. This is a supplementary paper to COP document UNEP/CMS/COP12/Doc.25.3 on Taxonomy and Nomenclature UNEP/CMS/ScC-Sc2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II 1. Through Resolution 11.19, the Conference of Parties adopted as the standard reference for bird taxonomy and nomenclature for Non-Passerine species the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World, Volume 1: Non-Passerines, by Josep del Hoyo and Nigel J. Collar (2014); 2.
    [Show full text]
  • Nhbs Monthly Catalogue New and Forthcoming Titles Issue: 2016/06 June 2016 [email protected] +44 (0)1803 865913
    nhbs monthly catalogue new and forthcoming titles Issue: 2016/06 June 2016 www.nhbs.com [email protected] +44 (0)1803 865913 Welcome to the June 2016 edition of the NHBS Monthly Catalogue. This monthly Zoology: update contains all of the wildlife, science and environment titles added to nhbs.com in Mammals the last month. Birds Editor's Picks - New in Stock this Month Reptiles & Amphibians Fishes ● The Ancestor's Tale: A Pilgrimage to the Dawn of Life Invertebrates ● Birds of Western Ecuador: A Photographic Guide Palaeontology ● Candid Creatures: How Camera Traps Reveal the Mystery of Nature Marine & Freshwater Biology ● Cetacean Paleobiology General Natural History ● Conservation Behavior: Applying Behavioral Ecology to Wildlife Conservation and Management Regional & Travel ● Fingers in the Sparkle Jar: Lessons in Life and Death Botany & Plant Science ● Foxes Unearthed: A Story of Love and Loathing in Modern Britain Animal & General Biology ● Jellyfish: A Natural History Evolutionary Biology ● Mammal Societies Ecology ● Peterson Reference Guide to Woodpeckers of North America Habitats & Ecosystems ● Quantitative Ecology and Evolutionary Biology: Integrating Models with Data Conservation & Biodiversity ● Reptile Ecology and Conservation: A Handbook of Techniques ● Restless Creatures: The Story of Life in Ten Movements Environmental Science ● Seabirds of the World: Secret Realm of the Oceans' Wanderers Physical Sciences ● Seahorses: A Life-Size Guide to Every Species Sustainable Development ● Serendipity: An Ecologist's Quest to
    [Show full text]
  • Annual Report 2017
    3 CONTACT DETAILS Dean Prof Danie Vermeulen +27 51 401 2322 [email protected] MARKETING MANAGER ISSUED BY Ms Elfrieda Lötter Faculty of Natural and Agricultural Sciences +27 51 401 2531 University of the Free State [email protected] EDITORIAL COMPILATION PHYSICAL ADDRESS Ms Elfrieda Lötter Room 9A, Biology Building, Main Campus, Bloemfontein LANGUAGE REVISION Dr Cindé Greyling and Elize Gouws POSTAL ADDRESS University of the Free State REVISION OF BIBLIOGRAPHICAL DATA PO Box 339 Dr Cindé Greyling Bloemfontein DESIGN, LAYOUT South Africa )LUHÀ\3XEOLFDWLRQV 3W\ /WG 9300 PRINTING Email: [email protected] SA Printgroup )DFXOW\ZHEVLWHZZZXIVDF]DQDWDJUL 4 NATURAL AND AGRICULTURAL SCIENCES REPORT 2017 CONTENT PREFACE Message from the Dean 7 AGRICULTURAL SCIENCES Agricultural Economics 12 Animal, Wildlife and Grassland Sciences 18 Plant Sciences 26 Soil, Crop and Climate Sciences 42 BUILDING SCIENCES Architecture 50 Quantity Surveying and Construction Management 56 8UEDQDQG5HJLRQDO3ODQQLQJ NATURAL SCIENCES Chemistry 66 Computer Sciences and Informatics 80 Consumer Sciences 88 Genetics 92 Geography 100 Geology 106 Mathematical Statistics and Actuarial Science 112 Mathematics and Applied Mathematics 116 Mathematics 120 0LFURELDO%LRFKHPLFDODQG)RRG%LRWHFKQRORJ\ Physics 136 Zoology and Entomology 154 5 Academic Centres Disaster Management Training and Education Centre of Africa - DiMTEC 164 Centre for Environmental Management - CEM 170 Centre for Microscopy 180 6XVWDLQDEOH$JULFXOWXUH5XUDO'HYHORSPHQWDQG([WHQVLRQ Paradys Experimental Farm 188 Engineering Sciences 192 Institute for Groundwater Studies 194 ACADEMIC SUPPORT UNITS Electronics Division 202 Instrumentation 206 STATISTICAL DATA Statistics 208 LIST OF ACRONYMS List of Acronyms 209 6 NATURAL AND AGRICULTURAL SCIENCES REPORT 2017 0(66$*( from the '($1 ANNUAL REPORT 2016 will be remembered as one of the worst ±ZKHUHHDFKELQFRXOGFRQWDLQDXQLTXHSURGXFWDQG years for tertiary education in South Africa due once a product is there, it remains.
    [Show full text]
  • Kai ! Garib Final IDP 2020 2021
    KAI !GARIB MUNICIPALITY Integrated Development Plan 2020/2021 “Creating an economically viable and fully developed municipality, which enhances the standard of living of all the inhabitants / community of Kai !Garib through good governance, excellent service delivery and sustainable development.” June 2020 TABLE OF CONTENTS FOREWORD.................................................................................................................1 2. IDP PLANNING PROCESS:......................................................................................2 2.1 IDP Steering Committee:...........................................................................................3 2.2 IDP Representative Forum.........................................................................................3 2.3 Process Overview: Steps & Events:.............................................................................4 2.4 Legislative Framework:…………………………………………………………………………………………...6 3. THE ORGANISATION:............................................................................................15 3.1 Institutional Development………………………………………………………………………………..... 15 3.2 The Vision & Mission:...............................................................................................16 3.3 The Values of Kai !Garib Municipality which guides daily conduct ...............................16 3.4 The functioning of the municipality............................................................................16 3.4.1 Council and council committees..............................................................................16
    [Show full text]
  • Schools Address List - Alphabetical Per District 2019 THABO MOFUTSANYANA: Schools
    THABO MOFUTSANYANA Section 21 Language 2019 Medium Quintile Educators Educators Hostel Status Learners (SGB incl) (SGB EMIS Nr. Name of school Type Category Postal Address Telephone Physical Address Principal Data nr. Month Schools Address List - Alphabetical per District 2019 THABO MOFUTSANYANA: Schools District: THABO MOFUTSANYANA 440101086 AASVOëLKRANS PF/S Non-Section 21 No English Farm Primary Q1 PO BOX 278, BETHLEHEM, BETHLEHEM, 058-3032485 AASVOELKRANS FARM, BETHLEHEM Ms ND ZIMU (Acting) June 25 1 9700 445109039 AKOFANG I/S Section 21 No English Public Intermediate Q2 PO BOX 5258, PHUTHADITJHABA, 084-0561773 3653 NTEO STREET , PHUTHADITJHABA Ms JN MASITENG June 447 19 PHUTHADITJHABA, 9866 445008033 ALDAM PF/S Non-Section 21 No English Farm Primary Q1 PRIVATE BAG X18, , Ventersburg, 9450 082-5694875 Aldam Estate (Holiday) Resort, WINBURG Mr NE MOKOENA June 11 1 440101143 AMETIS PF/S Non-Section 21 No English Farm Primary Q1 PO BOX 1901, BETHLEHEM, BETHLEHEM, 058-3032485 AMETIS FARM, BETHLEHEM MS MS MBELE June 15 1 9700 440101042 ARRAN PF/S Non-Section 21 No English Farm Primary Q1 PO BOX 2626, BETHLEHEM, BETHLEHEM, 058-3042933 ARRAN FARM C/O WARDEN ROAD, MR LE MASOOA June 201 6 9700 BETHLEHEM 441407184 BAREND V RENSBURG PF/S Non-Section 21 No SeSotho Farm Primary Q1 PO BOX 312, , FICKSBURG, 9730 051-9333278 IONIA FARM, FICKSBURG MS NJ MOFOKENG June 122 4 445101260 BEACON S/S Section 21 No English Public Ordinary Sec. Q4 PO BOX 16514, Witsieshoek, Phuthaditjhaba, 058-7133993 Mabolela Street, MABOLELA VILLAGE Ms E.M MAPHALLA June 777 27 9870 442807286 BELLONA PF/S Non-Section 21 No English Farm Primary Q1 PO BOX 102, MARQUARD, MARQUARD, 053-3032485 BELLONA FARM, MARQUARD Mrs LE MPHANYA June 120 3 9610 (Acting) 440101281 BETHLEHEM C/S Section 21 No Afrikaans Public Combined Q4 ADMIN.
    [Show full text]
  • Literature Cited in Lizards Natural History Database
    Literature Cited in Lizards Natural History database Abdala, C. S., A. S. Quinteros, and R. E. Espinoza. 2008. Two new species of Liolaemus (Iguania: Liolaemidae) from the puna of northwestern Argentina. Herpetologica 64:458-471. Abdala, C. S., D. Baldo, R. A. Juárez, and R. E. Espinoza. 2016. The first parthenogenetic pleurodont Iguanian: a new all-female Liolaemus (Squamata: Liolaemidae) from western Argentina. Copeia 104:487-497. Abdala, C. S., J. C. Acosta, M. R. Cabrera, H. J. Villaviciencio, and J. Marinero. 2009. A new Andean Liolaemus of the L. montanus series (Squamata: Iguania: Liolaemidae) from western Argentina. South American Journal of Herpetology 4:91-102. Abdala, C. S., J. L. Acosta, J. C. Acosta, B. B. Alvarez, F. Arias, L. J. Avila, . S. M. Zalba. 2012. Categorización del estado de conservación de las lagartijas y anfisbenas de la República Argentina. Cuadernos de Herpetologia 26 (Suppl. 1):215-248. Abell, A. J. 1999. Male-female spacing patterns in the lizard, Sceloporus virgatus. Amphibia-Reptilia 20:185-194. Abts, M. L. 1987. Environment and variation in life history traits of the Chuckwalla, Sauromalus obesus. Ecological Monographs 57:215-232. Achaval, F., and A. Olmos. 2003. Anfibios y reptiles del Uruguay. Montevideo, Uruguay: Facultad de Ciencias. Achaval, F., and A. Olmos. 2007. Anfibio y reptiles del Uruguay, 3rd edn. Montevideo, Uruguay: Serie Fauna 1. Ackermann, T. 2006. Schreibers Glatkopfleguan Leiocephalus schreibersii. Munich, Germany: Natur und Tier. Ackley, J. W., P. J. Muelleman, R. E. Carter, R. W. Henderson, and R. Powell. 2009. A rapid assessment of herpetofaunal diversity in variously altered habitats on Dominica.
    [Show full text]
  • Scientists Brave SA's Mightiest River to Kayak from Source To
    Aquatic ecosystems The Orange River forms a green artery of life through the harsh and arid desert along the border of South Africa and Namibia. Courtesy Senqu2SeaCourtesy team Scientists brave SA’s mightiest river to kayak from source to sea When Irrigation Department Director, hile not as substantial to undertake rare extensive field Dr Alfred Dale Lewis, explored the lower as its cousin, the research. “The Orange is the iconic Zambezi, to the north, South African river – long, ancient reaches of the Orange River in December SouthW Africa’s largest river has and traversing varied and incredibly 1913 he walked most of the 400 km-long always captured the imagination of beautiful scenery, from grass moun- journey in one of the hottest years on those who gazed upon it. Local Khoi tain highlands to rocky desert. We named it the Gariep, meaning ‘big wanted to spend an extended period record. Now nearly a century later, three water’ or ‘great river’, while the San’s in nature, experiencing a long rather young researchers of the University of name for it meant ‘Dragon River’. It than a technically difficult adven- Cape Town (UCT) have completed a similar was European commander, Colonel ture,” explains the team. Robert Gordon, who gave the river adventure, traversing South Africa’s its ‘royal’ name, naming the river VALUABLE RESEARCH mightiest river in kayaks from its source after Dutch ruler, Prince William of in the Lesotho mountains to its mouth on Orange, 300 years ago. hile enjoying the scenery For Masters graduate Sam Jack, Wthe team also took time to the West Coast of South Africa.
    [Show full text]
  • Head Office Free State Region
    PROVICES SUBURB OFFICE_TYPE TOWN HEAD OFFICE Pretoria Pretoria Head Office Pretoria FREE STATE REGION PROVICES SUBURB OFFICE_TYPE TOWN Free State Sasolburg District Office Sasolburg Free State Sasolburg Local Office Sasolburg Free State Hoopstad Service Point Hoopstad Free State Virginia Service Point Virginia Free State Dewetsdorp Service Point Dewetsdorp Free State Odendaalsrusrus Service Point Odendaalsrus Free State Phillippolis Service Point Phillippolis Free State Petrusburg Service Point Petrusburg Free State Senekal Local Office Senekal Free State Wesselsbron Service Point Wesselsbron Free State Virginia Service Point Virginia Free State De Brug Service Point De Brug Free State Edenburg Service Point Edenburg Free State Ventersburg Service Point Ventersburg Free State Kroonstad Local Office Kroonstad Free State Brandfort Service Point Brandfort Free State Jagersfontein Local Office Jagersfontein Free State Smithfield Service Point Smithfield Free State Wepener Service Point Wepener Free State Bloemfontein District Office Bloemfontein Free State Mangaung Service Point Bloemfontein Free State Heilbron Service Point Heilbron Free State Boshoff Service Point Boshoff Free State Trompsburg Local Office Trompsburg Free State Reddersburg Service Point Reddersburg Free State Rouxville Service Point Rouxville Free State Tweeling Service Point Tweeling Free State Verkeerdevlei Service Point Verkeerdevlei Free State Bothaville Service Point Bothaville Free State Oppermansgronde Service Point Oppermansgronde Free State Bloemfontein Regional
    [Show full text]