Integrated Reserve Management Plan
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Trade-Offs Between Burrowing and Biting Force in Fossorial Scincid Lizards?
applyparastyle “fig//caption/p[1]” parastyle “FigCapt” Biological Journal of the Linnean Society, 2020, XX, 1–10. With 2 figures. Downloaded from https://academic.oup.com/biolinnean/advance-article-abstract/doi/10.1093/biolinnean/blaa031/5839769 by Museum National d'Histoire Naturelle user on 19 May 2020 Trade-offs between burrowing and biting force in fossorial scincid lizards? MARGOT LE GUILLOUX1, AURÉLIEN MIRALLES2, JOHN MEASEY3, BIEKE VANHOOYDONCK4, JAMES C. O’REILLY5, AURÉLIEN LOWIE6, and ANTHONY HERREL1,4,6,*, 1UMR 7179 C.N.R.S/M.N.H.N., Département Adaptations du Vivant, Bâtiment d’Anatomie Comparée, 55 rue Buffon, 75005, Paris, France 2Institut de Systématique, Evolution, Biodiversité, (UMR 7205 Muséum national d’Histoire naturelle, CNRS UPMC EPHE, Sorbonne Universités), CP30, 25 rue Cuvier 75005, Paris, France 3Centre for Invasion Biology, Department of Botany & Zoology, Stellenbosch University, Private Bag X1, 7602 Matieland, Stellenbosch, South Africa 4Deparment of Biology, University of Antwerp, Universiteitsplein 1, B2610 Antwerpen, Belgium 5Department of Biomedical Sciences, Ohio University, Cleveland Campus, SPS-334C, Cleveland, 45701 Ohio, USA 6Department of Biology, Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, 9000 Ghent, Belgium Received 27 December 2019; revised 17 February 2020; accepted for publication 19 February 2020 Trade-offs are thought to be important in constraining evolutionary divergence as they may limit phenotypic diversification. The cranial system plays a vital role in many functions including defensive, territorial, predatory and feeding behaviours in addition to housing the brain and sensory systems. Consequently, the morphology of the cranial system is affected by a combination of selective pressures that may induce functional trade-offs. -
The 140 Bird Species Recorded in the Korsman Conservancy
The 140 Bird Species Recorded in the Korsman Conservancy Roberts 6 Scientific Name Probability Residence Season Alphabetical Name Full Name 294 Avocet, Pied Pied Avocet Recurvirostra avosetta 11% 1 All Year 464 Barbet, Black-collared Black-collared Barbet Lybius torquatus 56% 1 All Year 473 Barbet, Crested Crested Barbet Trachyphonus vaillantii 83% 1 All Year 824 Bishop, Southern Red Southern Red Bishop Euplectes orix 73% 1 All Year 826 Bishop, Yellow-crowned Yellow-crowned Bishop Euplectes afer 14% 1 All Year 78 Bittern, Little Little Bittern Ixobrychus minutus 7% 3.1 Dec-March 568 Bulbul, Dark-capped Dark-capped Bulbul Pycnonotus tricolor 86% 1 All Year 149 Buzzard, Common (Steppe ) Common (Steppe) Buzzard Buteo buteo 1% 3.1 Oct-Apr 130 Buzzard, European Honey European Honey Buzzard Pernis apivorus 3.1 Nov-Apr 870 Canary, Black-throated Black-throated Canary Crithagra atrogularis 11% 1 All Year 677 Cisticola, Levaillant’s Levaillant’s Cisticola Cisticola tinniens 36% 1 All Year 664 Cisticola, Zitting Zitting Cisticola Cisticola juncidis 13% 1 All Year 228 Coot, Red-knobbed Red-knobbed coot Fulica cristata 90% 1 All Year 58 Cormorant, Reed Reed Cormorant Phalacrocorax africanus 77% 1 All Year 55 Cormorant, White-breasted White-breasted Cormorant Phalacrocorax lucidus 62% 1 All Year 391 Coucal, Burchell’s Burchell’s Coucal Centropus burchellii 13% 1 All Year 213 Crake, Black Black Crake Amaurornis flavirostra 7% 1 All Year 548 Crow, Pied Pied crow Corvus albus 30% 1 All Year 386 Cuckoo, Diederik Diederik Cuckoo Chrysococcyx caprius 15% -
1 March 27 a Few Days Ago, While Finding Refuge Indoors
1 March 27 A few days ago, while finding refuge indoors from the strong wind (mainly due to the dust factor), I was quite amazed how the dynamics of the landscape seem to change with wind. Although the wind was predominately from the west, the trees and other plants would sway in all directions. They would bend to the east, straighten up and then without hesitation sway to the south and then to the north! Confusing to try and determine the actual directional source but be that as it may there was another exciting element to it all. It was the graceful dance of continuity that had no formality or predetermined steps. I so enjoy seasonal changes as each one brings something different which is a requirement of our natural world. Changes in light and temperature wake some plants up while others take a break or just go to sleep. I often think wind is an overlooked characteristic of seasonal change and for many it is just another windy day resulting in irritation and inconvenience. We can’t live without it as it is responsible for rain, spreading fire, moving soils, seed, pollen, insects, bird migration and disease. It is the power behind land, sea and air travel and the smallest of gusts can take your hat off. Like so much of the natural world we cannot control it…thankfully. Movement brings life to the garden physically and through colour as leaves flutter and show the variation between top and underside. Unfortunately, this wonderful phenomenon, is rather lost in formal gardens due to the stiffness of man made lines and unnatural shapes. -
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. -
South Africa 3Rd to 22Nd September 2015 (20 Days)
Hollyhead & Savage Trip Report South Africa 3rd to 22nd September 2015 (20 days) Female Cheetah with cubs and Impala kill by Heinz Ortmann Trip Report compiled by Tour Leader: Heinz Ortmann Trip Report Hollyhead & Savage Private South Africa September 2015 2 Tour Summary A fantastic twenty day journey that began in the beautiful Overberg region and fynbos of the Western Cape, included the Wakkerstroom grasslands, coastal dune forest of iSimangaliso Wetland Park, the Baobab-studded hills of Mapungubwe National Park and ended along a stretch of road searching for Kalahari specials north of Pretoria amongst many others. We experienced a wide variety of habitats and incredible birds and mammals. An impressive 400-plus birds and close to 50 mammal species were found on this trip. This, combined with visiting little-known parts of South Africa such as Magoebaskloof and Mapungubwe National Park, made this tour special as well as one with many unforgettable experiences and memories for the participants. Our journey started out from Cape Town International Airport at around lunchtime on a glorious sunny early-spring day. Our journey for the first day took us eastwards through the Overberg region and onto the Agulhas plains where we spent the next two nights. The farmlands in these parts appear largely barren and consist of single crop fields and yet host a surprising number of special, localised and endemic species. Our afternoon’s travels through these parts allowed us views of several more common and widespread species such as Egyptian and Spur-winged Geese, raptors like Jackal Buzzard, Rock Kestrel and Yellow-billed Kite, Speckled Pigeons, Capped Wheatear, Pied Starling, the ever present Pied and Cape Crow, White-necked Raven and Pin-tailed Whydah, almost in full breeding plumage. -
The Battle of Blaauwberg
N 1806 ENGLAND AND FRANCE WERE AT Saldanah Bay to occupy the port. WAR. Both had extensive interests in the East, and the DISCOVER Isafety of their trading fleets and overseas possessions 6th January: The British troops landed at Losperd's Bay, was of great importance. At this time the Cape was now Melkbosstrand. An old transport ship was beached to governed by the Batavian Republic (the name by which the act as a breakwater. One of the landing boats capsized in Netherlands was known from 1795 to 1806), an ally of the surf, drowning 36 Highlanders. Janssens did not France. There were fears of an attack by the British because oppose the landing. The Battle of the Cape's strategic position on the sea route Between Europe and the East. 7th January: The remainder of the British troops, armaments, horses and necessary provisions were landed th of 25 December 1805: After being chased by an English and preparations made for the advance to Cape Town. warship a French Privateer ran aground near Cape Point. Janssens moved his troops out of their camp at Rietvlei and I The French captain brought news to Lieutenant-General J by afternoon had taken up position at Bloubergsvlei farm, Blaauwberg W Janssens, Governor of the Cape, of a strong British fleet on the plains east of Blouberg Hill. His forces bestraddled on route to the Cape. the wagon trail to Cape Town which the advancing British troops would have to~use. British warships started 1" January: A Proclamation was issued for a general call- bombardment of the camp at Rietvlei not knowing that the up of all able-bodied men to defend the Cape. -
A Classification of the Subtropical Transitional Thicket in the Eastern Cape, Based on Syntaxonomic and Structural Attributes
S. Afr. J. Bot., 1987, 53(5): 329 - 340 329 A classification of the subtropical transitional thicket in the eastern Cape, based on syntaxonomic and structural attributes D.A. Everard Department of Plant Sciences, Rhodes University, Grahamstown, 6140 Republic of South Africa Accepted 11 June 1987 Subtropical transitional thicket, traditionally known as valley bushveld, covers a significant proportion of the eastern Cape. This paper attempts to classify the subtropical transitional thicket into syntaxonomic and structural units and relate it to other thicket types on a continental basis. Twelve sites along a rainfall gradient were sampled for floristic and structural attributes. The floristic data were classified using TWINSPAN. Results indicate that the class subtropical transitional thicket has at least two orders of vegetation, namely kaffrarian thicket and kaffrarian succulent thicket. Two forms of thicket were recognized for both these orders viz. mesic kaffrarian thicket and xeric kaffrarian thicket for the kaffrarian thicket and mesic succulent thicket and xeric succulent thicket for the kaffrarian succulent thicket. Ordination of site data by DECORANA grouped sites according to these vegetation categories and in a sequence along axis 1 to which the rainfall gradient can be clearly related. Variation within the mesic kaffrarian thicket was however greater than between some of the other thicket types, indicating that more data are required before these forms of thicket can be formalized. Composition, endemism, diversity and the environmental controls on the distribution of the thicket types are discussed. 'n Aansienlike gedeelte van die Oos-Kaap word beslaan deur subtropiese oorgangsruigte, wat tradisioneel as valleibosveld bekend is. Hierdie studie is 'n poging om subtropiese oorgangsruigte in sintaksonomiese en strukturele eenhede te klassifiseer en dit op 'n kontinentale basis in verband met ander ruigtetipes te bring. -
Promerops 290.Cdr
PO BOX 2113 CLAREINCH 7740 Website : www.capebirdclub.org.za TEL: 021 559 0726 E-mail : [email protected] THE CAPE BIRD CLUB IS THE WESTERN CAPE BRANCH OF BIRDLIFE SOUTH AFRICA Members requiring information should NOTICE TO note the following telephone numbers : CONTRIBUTORS Hon. President Peter Steyn 021 674 3332 Promerops, the magazine of the Cape Bird Club, is published four times a COMMITTEE MEMBERS: year. It is meant to be by all the Chairman Vernon Head 076 569 1389 members, for all the members. So it Vice-Chairman, Club is YOUR magazine to use. Many Meetings, Junior Club Heather Howell 021 788 1574 members submitted interesting items Treasurer Julian Hare 021 686 8437 for this issue ofPromerops and the Hon. Secretary Helen Fenwick 082 705 1536 editors convey their sincere thanks to Conservation Dave Whitelaw 021 671 3714 all concerned. Fundraising, Functions Anne Gray 021 713 1231 Courses Priscilla Beeton 021 789 0382 Contributions are invited from Camps Charles Saunders 021 797 5710 members in English or Afrikaans on birdwatching, bird sightings, bird New Member Mike Saunders 021 783 5230 observations, news, views, projects, New Member Mervyn Wetmore 021 683 1809 etc., particularly in the southwestern Cape. The abbreviations to use are: OTHER OFFICE BEARERS: Roberts’ Birds of Southern Africa (2005) Information Sylvia Ledgard 021 559 0726 - Roberts’ 7 Membership Secretary Joan Ackroyd 021 530 4435 Promerops Otto Schmidt 021 674 2381 Atlas of the Birds of the Promerops, CBC e-mail Jo Hobbs 021 981 1275 Southwestern Cape (Hockey et al. 1989) - SW Cape Bird Atlas. -
Two Rivers Urban Park Contextual Framework Review and Preliminary Heritage Study
1 TWO RIVERS URBAN PARK CONTEXTUAL FRAMEWORK REVIEW AND PRELIMINARY HERITAGE STUDY Phase One Report Submitted by Melanie Attwell and Associates in association with ARCON Heritage and Design, and ACO Associates on behalf of NM & Associates Planners and Designers [email protected] 2 Caxton Close Oakridge 7806 021 7150330 First submitted: November 2015 Resubmitted: May 2016 2 Table of Contents List of Figures....................................................................................................................................... 3 Executive Summary ........................................................................................................................... 4 List of Acronyms ................................................................................................................................. 5 1. Introduction .................................................................................................................................... 6 1.1 Report Structure ....................................................................................................................... 6 1.2 Brief and Scope of Work ......................................................................................................... 7 2. Limitations ....................................................................................................................................... 7 3. Location ......................................................................................................................................... -
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 -
Laniarius Spp.) in Coastal Kenya and Somalia
Brian W. Finch et al. 74 Bull. B.O.C. 2016 136(2) Redefining the taxonomy of the all-black and pied boubous (Laniarius spp.) in coastal Kenya and Somalia by Brian W. Finch, Nigel D. Hunter, Inger Winkelmann, Karla Manzano-Vargas, Peter Njoroge, Jon Fjeldså & M. Thomas P. Gilbert Received 21 October 2015 Summary.—Following the rediscovery of a form of Laniarius on Manda Island, Kenya, which had been treated as a melanistic morph of Tropical Boubou Laniarius aethiopicus for some 70 years, a detailed field study strongly indicated that it was wrongly assigned. Molecular examination proved that it is the same species as L. (aethiopicus) erlangeri, until now considered a Somali endemic, and these populations should take the oldest available name L. nigerrimus. The overall classification of coastal boubous also proved to require revision, and this paper presents a preliminary new classification for taxa in this region using both genetic and morphological data. Genetic evidence revealed that the coastal ally of L. aethiopicus, recently considered specifically as L. sublacteus, comprises two unrelated forms, requiring a future detailed study. The black-and-white boubous—characteristic birds of Africa’s savanna and wooded regions—have been treated as subspecies of the highly polytypic Laniarius ferrugineus (Rand 1960), or subdivided, by separating Southern Boubou L. ferrugineus, Swamp Boubou L. bicolor and Turati’s Boubou L. turatii from the widespread and geographically variable Tropical Boubou L. aethiopicus (Hall & Moreau 1970, Fry et al. 2000, Harris & Franklin 2000). They are generally pied, with black upperparts, white or pale buff underparts, and in most populations a white wing-stripe. -
Architectural Design Manual Constantia Nek Estate
ARCHITECTURAL DESIGN MANUAL CONSTANTIA NEK ESTATE OWNERS ASSOCIATION Established in terms of Section 61 of the City of Cape Town Municipal Planning By-Law, 2015 Rev. 05 September 2020 CONTENTS ARCHITECTURAL RULES 1. Site Description 2. Vision 3. Objectives 4. Design Framework 4.1. Building Typologies 4.2. Building Envelope 4.3. Building Form 4.4. Floor Space 4.5. Roof Forms 4.5.1 Height 4.5.2 Width 4.5.3 Length 4.5.4 Roof Types 4.5.5 Roof Lights / Windows 4.5.6 Dormers 4.6. Solar Heating 4.7. Walls 4.8. Windows 4.9. Doors 4.10. Verandahs 4.11. Terraces 4.12. Balconies 4.13. Decks 4.14. Pergolas 4.15. Balustrading 4.16. Burglar Bars 4.17. Garaging 4.18. Waste Pipes 4.19. Retaining Structures 4.20. Perimeter Conditions 4.21. Gables 4.22. Eaves 4.23. Parapets 4.24. Gutters 4.25. Chimneys 4.26. Vehicular Access 4.27. Cabling 4.28. Outdoor Lighting 4.29. Laundry & Refuse Areas 4.30. Swimming Pools 4.31. Fire Precautions 4.32. Storm Water/External drainage 4.33. Numbering and Signage 4.34. Hard Surfaces 4.35. General 2 LANDSCAPING – PRIVATE ERVEN 1. Introduction 2. Garden Elements 3. Boundary Walls/Fences 4. Retaining walls/Steps/Ramps 5. Pergolas 6. Swimming Pools/Water Features 7. Gazebos/Summer Houses 8. Planting Elements 8.1 Screening 8.2 Planting Character 8.3 Plant List PRIVATE ERVEN DEVELOPMENT PLANNING, SUBMISSION & APPROVAL REQUIREMENTS 1. Architectural Review Committee (ARC) 2. Approval Process 3. Scrutiny Fees/ Deposit 4. Building Operations 5.