Mokgalaje the Short-Clawed Lark, Polokwane Game Reserve (3 June 2018) © Derek Engelbrecht
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Pretoria Gem and Mineral Club
Pretoria Gem and Mineral Club Affiliated to the Federation of Southern African Gem and Mineralogical Societies June 2011 Pretoria Rockhound Digest Pretoria Gem and Mineral Club Clubhouse: P.O. Box 36 888 No. 29, 26th Street, Menlo Park, Pretoria Menlo Park 0102 Tel. 012 – 460 1494 (only Sat. 11:00 – 15:00) South Africa website: www.pgmc.co.za Chairman: Lex Krabbendam, 083 449 6812 Treasurer: Dave de Villiers [email protected] Secretary: Di de Villiers 082 562 8983 Vice-Chairman: Dieter Heinichen 012-991 5839 Editor : Heidi Naudé, 072 923 2180 [email protected] [email protected] Programme Highlights for June 2011 *** Monthly Mineral Meeting – “Calcite” followed by Swop and Sell and Social 4 June *** Fourways Gem & Mineral Show still ongoing until 5 June *** Lapidary Course (Sunday) 12 June *** Silversmithing Course 18 June *** Faceting Course 25 June *** Club Outing: Vivo 29 June – 3 July A very warm welcome to the new members who joined recently: Dieter Brunner and Lana Cruger May your association with the Club be enjoyable, long and productive. New member/s are invited for free boere-wors rolls on 4 June 2011 (afternoon) to socialize and get to know the “old-hands”, i.e. existing members. All other members are very welcome to join this occasion on a bring-and-braai basis. Let’s welcome the newcomers and show them what we do at our club. Page 2 PGMC Programme for June 2011: (as 28.05.2011) Date Event Time Contact Details 2 June Silversmithing Workshop open 18:30 – 21:00 Bernard Strydom, 078 187 3267 4 June Monthly Mineral Meeting -
Avifaunal Impact Assessment: Scoping
AVIFAUNAL IMPACT ASSESSMENT: SCOPING Proposed construction and operation of the 100MW Rondavel Solar Photovoltaic Facility, Battery Energy Storage System (BESS) and associated infrastructure located near Kroonstad in the Free State Province November 2020 Page | 1 EXECUTIVE SUMMARY South Africa Mainstream Renewable Power Developments (Pty) Ltd is proposing the construction and operation of the 100 MW Rondavel Photovoltaic (PV) Solar Energy Facility (SEF) and Battery Energy Storage System (BESS), near the town of Kroonstad in the Moqhaka Local Municipality (Fezile Dabi District) of the Free State Province of South Africa. The proposed PV facility will be connecting to the grid via a 132kV grid connection, which is the subject of a separate EA. This bird scoping assessment report deals only with the proposed 100 MW Rondavel Solar Photovoltaic (PV) Facility, and the associated infrastructure thereof. 1. Impacts The anticipated impacts were summarized, and a comparison made between pre-and post-mitigation phases as shown in the Table below. The rating of environmental issues associated with different parameters prior to and post mitigation of a proposed activity was averaged. A comparison was then made to determine the effectiveness of the proposed mitigation measures. The comparison identified critical issues related to the environmental parameters. Environmental Issues Anticipated rating prior to Anticipated rating post parameter mitigation mitigation Avifauna Displacement of 40 medium 30 medium priority species due to disturbance associated -
Comments on the Ornithology of Nigeria, Including Amendments to the National List
Robert J. Dowsett 154 Bull. B.O.C. 2015 135(2) Comments on the ornithology of Nigeria, including amendments to the national list by Robert J. Dowsett Received 16 December 2014 Summary.—This paper reviews the distribution of birds in Nigeria that were not treated in detail in the most recent national avifauna (Elgood et al. 1994). It clarifies certain range limits, and recommends the addition to the Nigerian list of four species (African Piculet Verreauxia africana, White-tailed Lark Mirafra albicauda, Western Black-headed Batis Batis erlangeri and Velvet-mantled Drongo Dicrurus modestus) and the deletion (in the absence of satisfactory documentation) of six others (Olive Ibis Bostrychia olivacea, Lesser Short-toed Lark Calandrella rufescens, Richard’s Pipit Anthus richardi, Little Grey Flycatcher Muscicapa epulata, Ussher’s Flycatcher M. ussheri and Rufous-winged Illadopsis Illadopsis rufescens). Recent research in West Africa has demonstrated the need to clarify the distributions of several bird species in Nigeria. I have re-examined much of the literature relating to the country, analysed the (largely unpublished) collection made by Boyd Alexander there in 1904–05 (in the Natural History Museum, Tring; NHMUK), and have reviewed the data available in the light of our own field work in Ghana (Dowsett-Lemaire & Dowsett 2014), Togo (Dowsett-Lemaire & Dowsett 2011a) and neighbouring Benin (Dowsett & Dowsett- Lemaire 2011, Dowsett-Lemaire & Dowsett 2009, 2010, 2011b). The northern or southern localities of species with limited ranges in Nigeria were not always detailed by Elgood et al. (1994), although such information is essential for understanding distribution patterns and future changes. For many Guineo-Congolian forest species their northern limit in West Africa lies on the escarpment of the Jos Plateau, especially Nindam Forest Reserve, Kagoro. -
Species List
Mozambique: Species List Birds Specie Seen Location Common Quail Harlequin Quail Blue Quail Helmeted Guineafowl Crested Guineafowl Fulvous Whistling-Duck White-faced Whistling-Duck White-backed Duck Egyptian Goose Spur-winged Goose Comb Duck African Pygmy-Goose Cape Teal African Black Duck Yellow-billed Duck Cape Shoveler Red-billed Duck Northern Pintail Hottentot Teal Southern Pochard Small Buttonquail Black-rumped Buttonquail Scaly-throated Honeyguide Greater Honeyguide Lesser Honeyguide Pallid Honeyguide Green-backed Honeyguide Wahlberg's Honeyguide Rufous-necked Wryneck Bennett's Woodpecker Reichenow's Woodpecker Golden-tailed Woodpecker Green-backed Woodpecker Cardinal Woodpecker Stierling's Woodpecker Bearded Woodpecker Olive Woodpecker White-eared Barbet Whyte's Barbet Green Barbet Green Tinkerbird Yellow-rumped Tinkerbird Yellow-fronted Tinkerbird Red-fronted Tinkerbird Pied Barbet Black-collared Barbet Brown-breasted Barbet Crested Barbet Red-billed Hornbill Southern Yellow-billed Hornbill Crowned Hornbill African Grey Hornbill Pale-billed Hornbill Trumpeter Hornbill Silvery-cheeked Hornbill Southern Ground-Hornbill Eurasian Hoopoe African Hoopoe Green Woodhoopoe Violet Woodhoopoe Common Scimitar-bill Narina Trogon Bar-tailed Trogon European Roller Lilac-breasted Roller Racket-tailed Roller Rufous-crowned Roller Broad-billed Roller Half-collared Kingfisher Malachite Kingfisher African Pygmy-Kingfisher Grey-headed Kingfisher Woodland Kingfisher Mangrove Kingfisher Brown-hooded Kingfisher Striped Kingfisher Giant Kingfisher Pied -
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. -
Chapter 4 Major Vegetation Types of the Soutpansberg Conservancy and the Blouberg Nature Reserve
Chapter 4 Major Vegetation Types of the Soutpansberg Conservancy and the Blouberg Nature Reserve (Research paper submitted for publication in Koedoe) 25 Major Vegetation Types of the Soutpansberg Conservancy and the Blouberg Nature Reserve T.H.C. Mostert1, G.J. Bredenkamp1, H.L. Klopper1, C. Verwey1, R.E. Mostert2 and N. Hahn3 1. African Vegetation and Plant Diversity Research Centre, Department of Botany, University of Pretoria, Pretoria, 0002. 2. South African Biodiversity Institute, Private Bag X101, Pretoria, 0001. 3. Herbarium Soutpansbergensis, P.O. Box 1734, Makhado, 0920. Abstract The Major Vegetation Types and plant communities of the Soutpansberg Centre of Endemism are described in detail with special reference to the Soutpansberg Conservancy and the Blouberg Nature Reserve. Phytosociological data from 466 sample plots were ordinated using a Detrended Correspondence Analysis (DECORANA) and classified using Two–way Indicator Species Analysis (TWINSPAN). The resulting classification was further refined with table–sorting procedures based on the Braun–Blanquet floristic–sociological approach of vegetation classification using MEGATAB. Eight Major Vegetation Types were identified and described as Eragrostis lehmanniana var. lehmanniana–Sclerocarya birrea subsp. caffra BNR Northern Plains Bushveld, Euclea divinorum–Acacia tortilis BNR Southern Plains Bushveld, Englerophytum magalismontanum–Combretum molle BNR Mountain Bushveld, Adansonia digitata–Acacia nigrescens Soutpansberg Arid Northern Bushveld, Catha edulis–Flueggia virosa Soutpansberg Moist Mountain Thickets, Diplorhynchus condylocarpon–Burkea africana Soutpansberg Leached Sandveld, Rhus rigida var. rigida–Rhus magalismontanum subsp. coddii Soutpansberg Mistbelt Vegetation and Xymalos monospora–Rhus chirendensis Soutpansberg Forest Vegetation. 26 Introduction The Soutpansberg Conservancy (SC) and the Blouberg Nature Reserve (BNR) reveal extremely rich diversities of plant communities relative to the sizes of these conservation areas (Van Wyk & Smith 2001). -
Aloe Arborescens Mill.) Caused by Fusarium Phyllophilum Nirenberg Et O'donnell (New Disease)
日 植 病 報65: 576-587 (1999) Ann. Phytopathol. Soc. Jpn. 65: 576-587 (1999) Purple Spot of Aloe (Aloe arborescens Mill.) Caused by Fusarium phyllophilum Nirenberg et O'Donnell (New Disease) KuniheiKISHI*, Toshiko FURUKAWA** and Takayuki AOKI* Abstract A new disease causing purple spots on leaves of candelabra aloe (Aloe arborescens Mill.) was found in Tahara-cho and Irako, Atsumi Peninsula, Aichi Pref. in October 1993. A species of Fusarium was isolated from lesions of many infected plants. This fungus was found to be pathogenic on A. arborescens by inoculation of wounded and intact leaves. The fungus was identified as Fusarium phyllophilum Nirenberg et O'Donnell on the basis of cultural and morphological characteristics. The disease was also observed at every location examined in Boso, Miura, Kii, Osumi, and Satsuma Peninsulas, where the climate is similar to that in Atsumi Peninsula. Four additional isolates from Jogashima Island were also identified as F. phyllophilum. This is the first report of the disease on A. arborescens in Japan. (Received April 12, 1999; Accepted August 26, 1999) Key words: Aloe arborescens, Fusarium phyllophilum, purple spot of aloe. have been reported in Japan; a rust of A. barbadensis, INTRODUCTION A. claviflora Burchell, A. dewettii Reynolds, A. karasber- gensis Pillans, A. parvibracteata Schonl., and A. parvi- ore than 40 species of the genus Aloe have been bracteata Schonl. var. zuluensis Reynolds caused by cultured, mainly for ornamental purposes, but some- Uromyces aloes (Cooke) Magnus12), Phytophthora rot of times for medical use or as functional food in Japan7). A. dichotoma Masson by Phytophthora nicotianae van Most species of Aloe originated in dry areas, mainly in Breda de Haan emend. -
South Africa: Magoebaskloof and Kruger National Park Custom Tour Trip Report
SOUTH AFRICA: MAGOEBASKLOOF AND KRUGER NATIONAL PARK CUSTOM TOUR TRIP REPORT 24 February – 2 March 2019 By Jason Boyce This Verreaux’s Eagle-Owl showed nicely one late afternoon, puffing up his throat and neck when calling www.birdingecotours.com [email protected] 2 | TRIP REPORT South Africa: Magoebaskloof and Kruger National Park February 2019 Overview It’s common knowledge that South Africa has very much to offer as a birding destination, and the memory of this trip echoes those sentiments. With an itinerary set in one of South Africa’s premier birding provinces, the Limpopo Province, we were getting ready for a birding extravaganza. The forests of Magoebaskloof would be our first stop, spending a day and a half in the area and targeting forest special after forest special as well as tricky range-restricted species such as Short-clawed Lark and Gurney’s Sugarbird. Afterwards we would descend the eastern escarpment and head into Kruger National Park, where we would make our way to the northern sections. These included Punda Maria, Pafuri, and the Makuleke Concession – a mouthwatering birding itinerary that was sure to deliver. A pair of Woodland Kingfishers in the fever tree forest along the Limpopo River Detailed Report Day 1, 24th February 2019 – Transfer to Magoebaskloof We set out from Johannesburg after breakfast on a clear Sunday morning. The drive to Polokwane took us just over three hours. A number of birds along the way started our trip list; these included Hadada Ibis, Yellow-billed Kite, Southern Black Flycatcher, Village Weaver, and a few brilliant European Bee-eaters. -
Taxonomy of the Mirafra Assamica Complex
FORKTAIL 13 (1998): 97-107 Taxonomy of the Mirafra assamica complex PER ALSTROM Four taxa are recognised in the Mirafra assamicacomplex: assamica Horsfield, affinis Blyth, microptera Hume, and marionae Baker; subsessorDeignan is considered to be a junior synonym of marionae. These four taxa differ in morphology and especially in vocalizations. Both assamicaand microptera have diagnostic song-flights, while affinis and marionae have similar song-flights. There are also differences in other behavioural aspects and habitat between assamicaand the others. On account of this, it is suggested that Mirafra assamicasensu lato be split into four species:M assamica,M affinis,M micropteraand M marionae.English names proposed are: Bengal Bushlark, ] erdon' s Bushlark, Burmese Bushlark and Indochinese Bushlark, respectively. The Rufous-winged Bushlark Mirafra assamica Horsfield (including the holotype) on my behalf in the Smithsonian is usually divided into five subspecies: assamica Horsfield Institution, Washington, D.C., USA. I have examined c. (1840), affinis Blyth (1845), microptera Hume (1873), 20 specimens of ceylonensis, though I have not compared it subsessor Deignan (1941), and marionae Baker (1915) in detail with affinis, and I have only measured four (Peters 1960, Howard and Moore 1991). One further specimens (of which two were unsexed). For all taxa, taxon, ceylonensis Whistler (1936), is sometimes recognized, measurements of wing length (with the wing flattened and but following Ripley (1946) and Vaurie (1951) most recent stretched; method 3, Svensson 1992), tail length, bill length authors treat it as a junior synonym of affinis. The name (to skull), bill depth (at distal end of nostrils), tarsus length marionae is actually predated by erythrocephala Salvadori and hind-claw length were taken of specimens whose labels and Giglioli (1885), but this does not appear to have been indicated their sex. -
TNP SOK 2011 Internet
GARDEN ROUTE NATIONAL PARK : THE TSITSIKAMMA SANP ARKS SECTION STATE OF KNOWLEDGE Contributors: N. Hanekom 1, R.M. Randall 1, D. Bower, A. Riley 2 and N. Kruger 1 1 SANParks Scientific Services, Garden Route (Rondevlei Office), PO Box 176, Sedgefield, 6573 2 Knysna National Lakes Area, P.O. Box 314, Knysna, 6570 Most recent update: 10 May 2012 Disclaimer This report has been produced by SANParks to summarise information available on a specific conservation area. Production of the report, in either hard copy or electronic format, does not signify that: the referenced information necessarily reflect the views and policies of SANParks; the referenced information is either correct or accurate; SANParks retains copies of the referenced documents; SANParks will provide second parties with copies of the referenced documents. This standpoint has the premise that (i) reproduction of copywrited material is illegal, (ii) copying of unpublished reports and data produced by an external scientist without the author’s permission is unethical, and (iii) dissemination of unreviewed data or draft documentation is potentially misleading and hence illogical. This report should be cited as: Hanekom N., Randall R.M., Bower, D., Riley, A. & Kruger, N. 2012. Garden Route National Park: The Tsitsikamma Section – State of Knowledge. South African National Parks. TABLE OF CONTENTS 1. INTRODUCTION ...............................................................................................................2 2. ACCOUNT OF AREA........................................................................................................2 -
South Africa Mega Birding Tour I 6Th to 30Th January 2018 (25 Days) Trip Report
South Africa Mega Birding Tour I 6th to 30th January 2018 (25 days) Trip Report Aardvark by Mike Bacon Trip report compiled by Tour Leader: Wayne Jones Rockjumper Birding Tours View more tours to South Africa Trip Report – RBT South Africa - Mega I 2018 2 Tour Summary The beauty of South Africa lies in its richness of habitats, from the coastal forests in the east, through subalpine mountain ranges and the arid Karoo to fynbos in the south. We explored all of these and more during our 25-day adventure across the country. Highlights were many and included Orange River Francolin, thousands of Cape Gannets, multiple Secretarybirds, stunning Knysna Turaco, Ground Woodpecker, Botha’s Lark, Bush Blackcap, Cape Parrot, Aardvark, Aardwolf, Caracal, Oribi and Giant Bullfrog, along with spectacular scenery, great food and excellent accommodation throughout. ___________________________________________________________________________________ Despite havoc-wreaking weather that delayed flights on the other side of the world, everyone managed to arrive (just!) in South Africa for the start of our keenly-awaited tour. We began our 25-day cross-country exploration with a drive along Zaagkuildrift Road. This unassuming stretch of dirt road is well-known in local birding circles and can offer up a wide range of species thanks to its variety of habitats – which include open grassland, acacia woodland, wetlands and a seasonal floodplain. After locating a handsome male Northern Black Korhaan and African Wattled Lapwings, a Northern Black Korhaan by Glen Valentine -
Kruger National Park and Escarpment 9-Day Birding Safari 1 – 9 June 2019
KRUGER NATIONAL PARK AND ESCARPMENT 9-DAY BIRDING SAFARI 1 – 9 JUNE 2019 Cape Starling (photo James Reveley) is abundant in Kruger National Park. www.birdingecotours.com [email protected] 2 | ITINERARY Kruger National Park and Escarpment June 2019 This is a tour for those who want the ultimate African mammal safari experience while also seeing a huge diversity of birds, a disproportionate number of these birds being very brightly colored, charismatic, and spectacular, with some strategic Drakensberg endemics and incredibly rare raptors being thrown in. This tour should yield African Elephant, Lion, loads of antelope species, Nile Crocodile, and all the other megafauna (plus small mammals too) that sub-Saharan Africa is famous for, as well as multiple species of bee-eater, roller, kingfisher, cuckoo, hornbill, eagle (including Bateleur), vulture, owl, turaco, seedeater, stork, and a myriad of others. The Kruger National Park boasts 450 bird species! We also target the phenomenally rare Taita Falcon and many other localized species occurring along the forested Great Escarpment west of the drier Kruger National Park lowlands. The tour as detailed below is good for first-time visitors to South Africa or Africa, as it focuses on the bird-rich and mammal-rich southern parts of Kruger, which are also relatively close to Johannesburg, plus it also includes some excellent endemics. Please note that the detailed itinerary below cannot be guaranteed as it is only a rough guide and can be changed (usually slightly) due to factors such as availability of accommodation, updated information on the state of accommodation, roads, or birding sites, the discretion of the guide and other factors.