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A Revision of the 2004 Growth Potential of Towns in the Western Cape Study
A revision of the 2004 Growth Potential of Towns in the Western Cape study Discussion document A research study undertaken for the Department of Environmental Affairs and Development Planning of the Western Cape Provincial Government by Stellenbosch University & CSIR RESEARCH TEAM Dr Adriaan van Niekerk* (Project Manager) Prof Ronnie Donaldson* Mr Danie du Plessis† Mr Manfred Spocter‡ We are thankful to the following persons for their assistance: Ms I Boonzaaier*, Mr Nitesh Poona*, Ms T Smith*, Ms Lodene Willemse* * Centre for Geographical Analysis (CGA), Stellenbosch University † Centre for Regional and Urban Innovation and Statistical Exploration (CRUISE), Stellenbosch University ‡ Council for Scientific and Industrial Research (CSIR) 17 January 2010 Stellenbosch University https://scholar.sun.ac.za ii EXECUTIVE SUMMARY One of the objectives of the Department of Environmental Affairs and Development Planning (DEA&DP) is to undertake spatial planning that promotes and guides the sustainable future development of the Western Cape province and redresses spatial inequalities. This goal led to the development of the Provincial Spatial Development Framework (PSDF), which identifies the areas of growth in the province and the areas where, in terms of the sustainable development paradigm, growth should be emphasised in the future. It also addresses the form that this growth or development should take and further emphasises the restructuring of urban settlements to facilitate their sustainability. To provide guidance and support for implementing the PSDF, a thorough understanding and knowledge of the characteristics and performances of all the settlements in the province is needed. The aim of this study was to revise and update the Growth Potential Study of Towns in the Western Cape (Van der Merwe et al. -
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. -
6 the Environments Associated with the Proposed Alternative Sites
6 THE ENVIRONMENTS ASSOCIATED WITH THE PROPOSED ALTERNATIVE SITES The purpose of this section is to describe the environments associated with the proposed alternative sites. The information contained herein was extracted from the relevant specialist studies. Please refer to Section 3.5 for a list of all the relevant specialists and their fields of expertise and to Appendix E for the original specialist reports. 6.1 Brazil Site 6.1.1 Physical (a) Location The Brazil site is situated in the Kleinzee / Nolloth region of the Northern Cape, within the jurisdiction of the Nama-Khoi Municipality ( Figure 16). The site has the following co-ordinates: 29°48’51.40’’S and 17°4’42.21’’E. The Brazil site is situated approximately 500 km north of Cape Town and 100 km west-southwest of Springbok. Kleinzee is located 15 km north, Koiingnaas is 90 km south and Kamieskroon is located 90 km southeast of the Brazil site. Figure 16: Location of the proposed Brazil site in relation to the surrounding areas (Bulman, 2007) Nuclear 1 EIA: Final Scoping Report Eskom Holdings Limited 6-1 Issue 1.0 / July 2008 (b) Topography The topography in the Brazil region is largely flat, with only a gentle slope down to the coast. The coast is composed of both sandy and rocky shores. The topography is characterised by a small fore-dune complex immediately adjacent to the coast with the highest elevation of approximately nine mamsl. Further inland the general elevation depresses to about five mamsl in the middle of the study area and then gradually rises towards the east. -
NYMPHALIDAE Nationally As Rare (Range Restricted)
Mecenero et al. / Metamorphosis 31(4): 1–160 134 DOI: https://dx.doi.org/10.4314/met.v31i4.6 localities for this species. This taxon thus qualifies globally under the IUCN criteria as Least Concern and is classified FAMILY: NYMPHALIDAE nationally as Rare (Range Restricted). Genus Cassionympha Dickson, 1981. Change in status from SABCA: The status has not changed from the previous assessment. Cassionympha camdeboo (Dickson, [1981]) Camdeboo Dull Brown; Kamdeboo Bosbruintjie Threats: No threats at present. Ernest L. Pringle Conservation measures and research required: No conservation actions recommended. Research is required LC into its taxonomy, life history and ecology. Better Rare – Restricted Range appreciation of its distribution and subpopulation sizes is Endemic needed. Cassionympha perissinottoi Pringle, 2013 Southern Rainforest Dull Brown; Kusbruintjie Ernest L. Pringle LC Rare – Restricted Range, Habitat Specialist Endemic Type locality: Eastern Cape province: Aberdeen. Taxonomy: There are no notable issues. Distribution: Endemic to the Eastern Cape province of South Africa, in the Aberdeen district. Habitat: Comparatively moist woodland and scrub at high altitude. Vegetation types: NKl2 Eastern Lower Karoo, NKu2 Upper Type locality: Cape Aghulas, Western Cape. Karoo Hardeveld. Taxonomy: Although there is no lack of clarity about the Assessment rationale: This is a range restricted endemic differences between this taxon and its close congeners, all species found in the Eastern Cape province, South Africa 2 records from the southern Cape for Cassionympha cassius (EOO 30 km ). There are two known subpopulations, which and C. detecta will have to be reexamined, because many are not threatened and are in remote areas. Further could represent this new species. -
7693 SAICE Journal of Civil Engineering Vol 55 No 2.Indd
TECHNICAL PAPER Strong winds in JOURNAL OF THE SOUTH AFRICAN INSTITUTION OF CIVIL ENGINEERING South Africa: Part 2 Vol 55 No 2, August 2013, Pages 46–58, Paper 934 Mapping of updated statistics DR ANDRIES KRUGER obtained his MSc degree A C Kruger, J V Retief, A M Goliger from the University of Cape Town in the Geographical and Environmental Sciences, and his PhD from the University of Stellenbosch in Civil Engineering, with research topic “Wind Although wind is the most important environmental action on buildings and structures in South Climatology and Statistics of South Africa Africa, the last comprehensive strong wind analysis was conducted in 1985. The current wind relevant to the Design of the Built Environment”. loading code is still based on the strong wind quantiles forthcoming from that analysis. Wind Since 1985 he has been involved in the data available for strong wind analysis has increased about five-fold, due to the employment of observation, analysis and research of historical climate at the South African Weather Service. This included climate change and variability research, the automatic weather station (AWS) technology by the South African Weather Service. This makes authoring of general climate publications, and other climatological studies an updated assessment of strong winds in South Africa imperative. through consultation. He is the author or co-author of a substantial number Based on the estimation of strong winds as reported in the accompanying paper (see of scientifi c publications. page 29 in this volume), the spatial interpolation of 50-year characteristic strong wind values Contact details: to provide updated design wind speed maps is reported in this paper. -
General Description of the Environment
Environmental Scoping Study for the proposed extension of the 765 kV Hydra Substation and the proposed construction of an additional 765 kV Transmission power line between the Hydra and Gamma Substations, Northern Cape Province 6. GENERAL DESCRIPTION OF THE STUDY AREA ENVIRONMENT The existing Hydra Substation and Gamma Substations lie approximately 130 km apart, and are separated by a generally flat landscape, interrupted in the northern section by high broken ground and small ridges, and the Bulberg and Horseshoe Ridges in the south close to the Gamma Substation site. The broader study area falls within the Northern Cape Province and extends from the existing Hydra Substation near De Aar to the south near Victoria West, where the Gamma Substation is located. 6.1 Topography The study area is located within a generally flat area interrupted at intervals by a number of hills and ridges. The height above sea level, of the study area ranges from 1300 m to 1800 m. Prominent ridges within the study area the include Bulberg Ridge, located north of the Gamma Substation site and the Horseshoe Ridge located in the south close to the Gamma Substation site. Other ridges and hills in the study area include the Platberg, Nooinberg, Groot and the Tafelberg ridge. There are no ridges located within the proposed 80 m servitude. 6.2 Climatic Conditions Based on the information recorded in the Victoria West area, the average annual rainfall for the Victoria West region is 328 mm. The maximum total rainfall recorded in one day is 131 mm. Average annual rainfall for the De Aar region as recorded at the De Aar weather station is 331,4 mm with a total maximum rainfall recorded in one day of 112 mm. -
Community Drinking Water Fluoridation in the Southern Cape and Karoo Region: a Feasibility Study
Community drinking water fluoridation in the Southern Cape and Karoo Region: A feasibility study. A dissertation submitted for the degree MSc (Dent) in Community Dentistry at the University of the Western Cape. Student: Gilbert J Dennis Student Number: 860991 Supervisor: Dr Neil Myburgh November 2002 Declaration I declare that the Community drinking water fluoridation in the Southern Cape and Karoo Region: A feasibility Study is my own work, that it has not been submitted before for any degree or examination in any other university, and that all the sources I have used or quoted have been indicated and acknowledged by complete references. Gilbert J Dennis November 2002 2 Abstract The prevalence of dental decay is high among lower socio-economic groups in the Southern Cape and Karoo region. 70 - 80% of State employed dentists' time in this region is spent on attempting to reduce the pain and sepsis within the communities for which the primary treatment modality is extraction of the tooth under emergency conditions. In developing countries the prevalence of dental decay is still high. There is a general downward trend of dental decay in developing countries; and it is associated with combinations of exposure to fluoridated water and/ or other forms of fluoride exposure (e.g. in fluoridated tooth paste), the provision of preventive oral health services, an increase in dental awareness through organized oral health education programs and the readily available dental resources. This study looked at the feasibility of implementing community water fluoridation in the Southern Cape and Karoo Region by describing the primary drinking water sources, the population distribution around these sources and the actual levels of fluoride found in the water samples. -
7. Water Quality
Western Cape IWRM Action Plan: Status Quo Report Final Draft 7. WATER QUALITY 7.1 INTRODUCTION 7.1.1 What is water quality? “Water quality” is a term used to express the suitability of water to sustain various uses, such as agricultural, domestic, recreational, and industrial, or aquatic ecosystem processes. A particular use or process will have certain requirements for the physical, chemical, or biological characteristics of water; for example limits on the concentrations of toxic substances for drinking water use, or restrictions on temperature and pH ranges for water supporting invertebrate communities. Consequently, water quality can be defined by a range of variables which limit water use by comparing the physical and chemical characteristics of a water sample with water quality guidelines or standards. Although many uses have some common requirements for certain variables, each use will have its own demands and influences on water quality. Water quality is neither a static condition of a system, nor can it be defined by the measurement of only one parameter. Rather, it is variable in both time and space and requires routine monitoring to detect spatial patterns and changes over time. The composition of surface and groundwater is dependent on natural factors (geological, topographical, meteorological, hydrological, and biological) in the drainage basin and varies with seasonal differences in runoff volumes, weather conditions, and water levels. Large natural variations in water quality may, therefore, be observed even where only a single water resource is involved. Human intervention also has significant effects on water quality. Some of these effects are the result of hydrological changes, such as the building of dams, draining of wetlands, and diversion of flow. -
Table of Contents
LORMP – Unlocking the Ecotourism Potential of the River, Draft October 2008 4.3.11.2 Sensitivities Despite being on the edge of the Sperrgebiet Restricted Area, proposed as a possible protected area within Namibia’s national conservation estate, the riparian zone’s integrity has been largely transformed through mining, agriculture and settlement, with the degree of transformation ranging from moderate to total. Sensitivities can be expected regarding uncontrolled access to the Sperrgebiet, the various mines along this river section and the farms between Brandkaros and the bridge. These sensitivities need to be addressed if the ecotourism potential along this river section is to be unlocked. Additional aspects that must be included in the planning is the influence of wind, making most of this area difficult for rowing and rafting, exacerbated by the flat gradient resulting in the river meandering over the coastal plan. The lack of a well structured tourism industry along this river section, as a result of ad hoc and individual developments in the past, and the lack of an established brand, since this river section is not in the national park, in the Sperrgebiet, and not on the coast, the area is largely unknown. The lack of benefits to the broader Richtersveld Community should be addressed, in an a manner that is tangible and measurable. The tourism product base should also be assessed and possibly diversified, since the current product base is limited largely to a localized market, and occasionally 4x4 guests en route to the Richtersveld or Namibia via the pont at Sendelingsdrift. Despite the intentions of the Poverty Relief Programme, the infrastructural development support at Sanddrift and Stofbakkies, seems to be experiencing challenges from an occupancy and marketing perspective. -
Dear Museum Friends Issue 7 of 201 the Museum Is Open Monday
July 2011 Phone 044-620-3338 Fax 044-620-3176 Email: [email protected] www.ourheritage.org.za www.greatbrakriver.co.za Editor3B Rene’ de Kock Dear Museum Friends Issue 7 of 201 The Museum is open Monday, Tuesday, Thursday The longest night for this year has passed and with it comes our longest news letter to date. and Friday between 9 am and Great Brak River and many other places have again been hard hit with storms and 4 pm and on bad weather and for the first time our Island in the river mouth has been really Wednesdays from and truly flooded. See report on www.ourheritage.org.za for more details. This 9.00 to 12.30 pm. web site is proving popular and we have already had nearly 5500 visits. Hopes next fund raising “Hands Nisde Mc Robert, our curator and Jan Nieuwoudt (BOC On” crafts member) attended this year’s museum heads annual workshop will be workshop and get together in Worcester and were in July and will be able to meet with amongst others Andrew Hall who is on Wednesday the new CEO of Heritage Western Cape. 20th. Subsequently, invited by Heritage Mossel Bay, Andrew was asked to be the keynote speaker at the Heritage Please call Hope de Mossel Bay AGM. Although very much in demand, Kock on during his two day visit Andrew was able to pay an 083 378 1232 extended visit to our museum. for full details and venue. More than seventy supporters of Heritage Mossel Bay attended the AGM which took place on the 22nd June and the past committee was re-elected for the April 2011- Short of a book March 2012 year. -
Ncta Map 2017 V4 Print 11.49 MB
here. Encounter martial eagles puffed out against the morning excellent opportunities for river rafting and the best wilderness fly- Stargazers, history boffins and soul searchers will all feel welcome Experience the Northern Cape Northern Cape Routes chill, wildebeest snorting plumes of vapour into the freezing air fishing in South Africa, while the entire Richtersveld is a mountain here. Go succulent sleuthing with a botanical guide or hike the TOURISM INFORMATION We invite you to explore one of our spectacular route and the deep bass rumble of a black- maned lion proclaiming its biker’s dream. Soak up the culture and spend a day following Springbok Klipkoppie for a dose of Anglo-Boer War history, explore NORTHERN CAPE TOURISM AUTHORITY Discover the heart of the Northern Cape as you travel experiences or even enjoy a combination of two or more as territory from a high dune. the footsteps of a traditional goat herder and learn about life of the countless shipwrecks along the coast line or visit Namastat, 15 Villiers Street, Kimberley CBD, 8301 Tel: +27 (0) 53 833 1434 · Fax +27 (0) 53 831 2937 along its many routes and discover a myriad of uniquely di- you travel through our province. the nomads. In the villages, the locals will entertain guests with a traditional matjies-hut village. Just get out there and clear your Traveling in the Kalahari is perfect for the adventure-loving family Email: [email protected] verse experiences. Each of the five regions offers interest- storytelling and traditional Nama step dancing upon request. mind! and adrenaline seekers. -
Botanical Assessment-N2 Arrestor Bed Sir Lowrys Pass Rev
Botanical Assessment for the proposed Arrestor Bed on the N2 National Highway at Sir Lowry’s Pass, City of Cape Town, Western Cape Province Report by Dr David J. McDonald Bergwind Botanical Surveys & Tours CC. 14A Thomson Road, Claremont, 7708 Tel: 021-671-4056 Fax: 086-517-3806 Report prepared for Aurecon South Africa (Pty) Ltd August 2015 Botanical Assessment: Arrestor Bed, N2 Highway, Sir Lowry’s Pass EXECUTIVE SUMMARY The botanical assessment reported here was commissioned to support the environmental authorization process required for the proposed construction of an arrestor bed on the south side of the N2 National Highway at the base of Sir Lowry’s Pass, near Somerset West, Western Cape Province. Only one alternative layout was investigated and assessed. The study area is found in the transition zone or ecotone between Boland Granite Fynbos and Cape Winelands Shale Fynbos. Both are regarded as Vulnerable on a national conservation scale. The arrestor bed site would cover less than 0.5 ha and most of the vegetation found is natural. There are small clusters of woody invasive aliens as well as invasive grasses, notably Kikuyu grass. These plant species should be controlled prior to commencement of construction. Although there would be complete loss of natural fynbos vegetation on the site the impact assessment indicates that since the area is small and linear the overall direct impact of the arrestor bed in the construction and operational phases would be Minor negative . On-site mitigation to accommodate the loss of the fynbos vegetation would not be possible but other mitigation measures to avoid disturbance impacts beyond the footprint should be implemented.