Ecological Habitat Survey
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© University of Hamburg 2018 All rights reserved Klaus Hess Publishers Göttingen & Windhoek www.k-hess-verlag.de ISBN: 978-3-933117-95-3 (Germany), 978-99916-57-43-1 (Namibia) Language editing: Will Simonson (Cambridge), and Proofreading Pal Translation of abstracts to Portuguese: Ana Filipa Guerra Silva Gomes da Piedade Page desing & layout: Marit Arnold, Klaus A. Hess, Ria Henning-Lohmann Cover photographs: front: Thunderstorm approaching a village on the Angolan Central Plateau (Rasmus Revermann) back: Fire in the miombo woodlands, Zambia (David Parduhn) Cover Design: Ria Henning-Lohmann ISSN 1613-9801 Printed in Germany Suggestion for citations: Volume: Revermann, R., Krewenka, K.M., Schmiedel, U., Olwoch, J.M., Helmschrot, J. & Jürgens, N. (eds.) (2018) Climate change and adaptive land management in southern Africa – assessments, changes, challenges, and solutions. Biodiversity & Ecology, 6, Klaus Hess Publishers, Göttingen & Windhoek. Articles (example): Archer, E., Engelbrecht, F., Hänsler, A., Landman, W., Tadross, M. & Helmschrot, J. (2018) Seasonal prediction and regional climate projections for southern Africa. In: Climate change and adaptive land management in southern Africa – assessments, changes, challenges, and solutions (ed. by Revermann, R., Krewenka, K.M., Schmiedel, U., Olwoch, J.M., Helmschrot, J. & Jürgens, N.), pp. 14–21, Biodiversity & Ecology, 6, Klaus Hess Publishers, Göttingen & Windhoek. Corrections brought to our attention will be published at the following location: http://www.biodiversity-plants.de/biodivers_ecol/biodivers_ecol.php Biodiversity & Ecology Journal of the Division Biodiversity, Evolution and Ecology of Plants, Institute for Plant Science and Microbiology, University of Hamburg Volume 6: Climate change and adaptive land management in southern Africa Assessments, changes, challenges, and solutions Edited by Rasmus Revermann1, Kristin M. -
Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi
YIKA-VWAZA TRUST RESEARCH STUDY REPORT N (2017/18) Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi By Sopani Sichinga ([email protected]) September , 2019 ABSTRACT In 2018 – 19, a survey on vascular plants was conducted in Vwaza Marsh Wildlife Reserve. The reserve is located in the north-western Malawi, covering an area of about 986 km2. Based on this survey, a total of 461 species from 76 families were recorded (i.e. 454 Angiosperms and 7 Pteridophyta). Of the total species recorded, 19 are exotics (of which 4 are reported to be invasive) while 1 species is considered threatened. The most dominant families were Fabaceae (80 species representing 17. 4%), Poaceae (53 species representing 11.5%), Rubiaceae (27 species representing 5.9 %), and Euphorbiaceae (24 species representing 5.2%). The annotated checklist includes scientific names, habit, habitat types and IUCN Red List status and is presented in section 5. i ACKNOLEDGEMENTS First and foremost, let me thank the Nyika–Vwaza Trust (UK) for funding this work. Without their financial support, this work would have not been materialized. The Department of National Parks and Wildlife (DNPW) Malawi through its Regional Office (N) is also thanked for the logistical support and accommodation throughout the entire study. Special thanks are due to my supervisor - Mr. George Zwide Nxumayo for his invaluable guidance. Mr. Thom McShane should also be thanked in a special way for sharing me some information, and sending me some documents about Vwaza which have contributed a lot to the success of this work. I extend my sincere thanks to the Vwaza Research Unit team for their assistance, especially during the field work. -
African Butterfly News Can Be Downloaded Here
LATE SUMMER EDITION: JANUARY / AFRICAN FEBRUARY 2018 - 1 BUTTERFLY THE LEPIDOPTERISTS’ SOCIETY OF AFRICA NEWS LATEST NEWS Welcome to the first newsletter of 2018! I trust you all have returned safely from your December break (assuming you had one!) and are getting into the swing of 2018? With few exceptions, 2017 was a very poor year butterfly-wise, at least in South Africa. The drought continues to have a very negative impact on our hobby, but here’s hoping that 2018 will be better! Braving the Great Karoo and Noorsveld (Mark Williams) In the first week of November 2017 Jeremy Dobson and I headed off south from Egoli, at the crack of dawn, for the ‘Harde Karoo’. (Is there a ‘Soft Karoo’?) We had a very flexible plan for the six-day trip, not even having booked any overnight accommodation. We figured that finding a place to commune with Uncle Morpheus every night would not be a problem because all the kids were at school. As it turned out we did not have to spend a night trying to kip in the Pajero – my snoring would have driven Jeremy nuts ... Friday 3 November The main purpose of the trip was to survey two quadrants for the Karoo BioGaps Project. One of these was on the farm Lushof, 10 km west of Loxton, and the other was Taaiboschkloof, about 50 km south-east of Loxton. The 1 000 km drive, via Kimberley, to Loxton was accompanied by hot and windy weather. The temperature hit 38 degrees and was 33 when the sun hit the horizon at 6 pm. -
Buchanania Obovata) Compared to Other Anacardiaceae Fruit and Nuts
The Nutritional Potential of the Native Australian Green Plum (Buchanania obovata) Compared to Other Anacardiaceae Fruit and Nuts Author Fyfe, S, Smyth, HE, Schirra, HJ, Rychlik, M, Sultanbawa, Y Published 2020 Journal Title Frontiers in Nutrition Version Version of Record (VoR) DOI https://doi.org/10.3389/fnut.2020.600215 Copyright Statement © 2020 Fyfe, Smyth, Schirra, Rychlik and Sultanbawa. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. Downloaded from http://hdl.handle.net/10072/405739 Griffith Research Online https://research-repository.griffith.edu.au REVIEW published: 16 December 2020 doi: 10.3389/fnut.2020.600215 The Nutritional Potential of the Native Australian Green Plum (Buchanania obovata) Compared to Other Anacardiaceae Fruit and Nuts Selina Fyfe 1*, Heather E. Smyth 1, Horst Joachim Schirra 2, Michael Rychlik 1,3 and Yasmina Sultanbawa 1 1 Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Coopers Plains, QLD, Australia, 2 Centre for Advanced Imaging, The University of Queensland, Brisbane, QLD, Australia, 3 Chair of Analytical Food Chemistry, Technical University of Munich, Freising, Germany The native Australian green plum (Buchanania obovata) is a small fruit that grows in the northern parts of the Northern Territory and Western Australia. The fruit belongs to the family Anacardiaceae, which includes the other agriculturally important fruit mangoes, pistachios and cashew nuts. -
Major Vegetation Types of the Soutpansberg Conservancy and the Blouberg Nature Reserve, South Africa
Original Research MAJOR VEGETATION TYPES OF THE SOUTPANSBERG CONSERVANCY AND THE BLOUBERG NATURE RESERVE, SOUTH AFRICA THEO H.C. MOSTERT GEORGE J. BREDENKAMP HANNES L. KLOPPER CORNIE VERWEy 1African Vegetation and Plant Diversity Research Centre Department of Botany University of Pretoria South Africa RACHEL E. MOSTERT Directorate Nature Conservation Gauteng Department of Agriculture Conservation and Environment South Africa NORBERT HAHN1 Correspondence to: Theo Mostert e-mail: [email protected] Postal Address: African Vegetation and Plant Diversity Research Centre, Department of Botany, University of Pretoria, Pretoria, 0002 ABSTRACT The Major Megetation Types (MVT) 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 442 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 MVT’s were identified and described asEragrostis lehmanniana var. lehmanniana–Sclerocarya birrea subsp. caffra Blouberg Northern Plains Bushveld, Euclea divinorum–Acacia tortilis Blouberg Southern Plains Bushveld, Englerophytum magalismontanum–Combretum molle Blouberg Mountain Bushveld, Adansonia digitata–Acacia nigrescens Soutpansberg -
Fish, Various Invertebrates
Zambezi Basin Wetlands Volume II : Chapters 7 - 11 - Contents i Back to links page CONTENTS VOLUME II Technical Reviews Page CHAPTER 7 : FRESHWATER FISHES .............................. 393 7.1 Introduction .................................................................... 393 7.2 The origin and zoogeography of Zambezian fishes ....... 393 7.3 Ichthyological regions of the Zambezi .......................... 404 7.4 Threats to biodiversity ................................................... 416 7.5 Wetlands of special interest .......................................... 432 7.6 Conservation and future directions ............................... 440 7.7 References ..................................................................... 443 TABLE 7.2: The fishes of the Zambezi River system .............. 449 APPENDIX 7.1 : Zambezi Delta Survey .................................. 461 CHAPTER 8 : FRESHWATER MOLLUSCS ................... 487 8.1 Introduction ................................................................. 487 8.2 Literature review ......................................................... 488 8.3 The Zambezi River basin ............................................ 489 8.4 The Molluscan fauna .................................................. 491 8.5 Biogeography ............................................................... 508 8.6 Biomphalaria, Bulinis and Schistosomiasis ................ 515 8.7 Conservation ................................................................ 516 8.8 Further investigations ................................................. -
Environmental and Social Impact Assessment Seismic Reflection Survey and Well Drilling, Umkhanyakude District Municipality, Northern Kzn
SFG1897 v2 Public Disclosure Authorized ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT SEISMIC REFLECTION SURVEY AND WELL DRILLING, UMKHANYAKUDE DISTRICT MUNICIPALITY, NORTHERN KZN Public Disclosure Authorized Client: SANEDI–SACCCS Consultant: G.A. Botha (PhD, Pr.Sci.Nat) in association with specialist consultants; Brousse-James and Associates, WetRest, Jeffares & Green, S. Allan Council for Geoscience, P.O. Box 900, Pietermaritzburg, 3200 Council for Geoscience report: 2016-0009 June, 2016 Copyright © Council for Geoscience, 2016 Public Disclosure Authorized Public Disclosure Authorized Table of Contents Executive Summary ..................................................................................................................................... vii 1 Introduction ........................................................................................................................................... 1 2 Project description ................................................................................................................................ 4 2.1 Location and regional context ....................................................................................................... 5 2.2 2D seismic reflection survey and well drilling; project description and technical aspects ............ 7 2.2.1 Seismic survey (vibroseis) process ....................................................................................... 7 2.2.2 Well drilling ........................................................................................................................... -
Effects of Fire Frequency on Savanna Butterfly Diversity and Composition: a Preliminary Study
KOEDOE - African Protected Area Conservation and Science ISSN: (Online) 2071-0771, (Print) 0075-6458 Page 1 of 9 Original Research Effects of fire frequency on savanna butterfly diversity and composition: A preliminary study Authors: Fire plays a major role in many biomes, is widely used as a management tool and is likely to be 1,2 Elie Gaget affected by climate change. For effective conservation management, it is essential to understand Catherine L. Parr3,4,5 Clélia Sirami1,6,7 how fire regimes affect different taxa, yet responses of invertebrates are particularly poorly documented. We tested how different fire frequencies influence savanna butterfly diversity Affiliations: and composition by using a long-term savanna fire experiment initiated in 1954 in the Kruger 1 Centre d’Ecologie National Park (South Africa). We compared butterfly abundance, species richness and Fonctionnelle et Evolutive, Montpellier, France community composition across three fire frequencies: high (burnt annually), medium (burnt triennially) and low (burnt twice in 60 years). Plots with high fire frequency hosted higher 2Department of Biology, abundance than medium- or low-frequency plots. Fire frequencies did not affect species University of Turku, Turku, richness, but they led to distinct communities of butterflies. Our findings suggest that, in view Finland of the three fire frequencies tested, a spatial diversity of fire frequencies may increase butterfly diversity at the landscape level in wet savannas. Managers may need to promote a greater 3Department of Earth, Ocean and Ecological Sciences, School diversity of fire frequencies by increasing fire frequency in some areas to provide habitat for of Environmental Sciences, species requiring high fire frequency, and by decreasing fire frequency in a large proportion of University of Liverpool, the landscape to provide fire refuges. -
Phylogeny of the Aphnaeinae: Myrmecophilous African Butterflies
Systematic Entomology (2015), 40, 169–182 DOI: 10.1111/syen.12098 Phylogeny of the Aphnaeinae: myrmecophilous African butterflies with carnivorous and herbivorous life histories JOHN H. BOYLE1,2, ZOFIA A. KALISZEWSKA1,2, MARIANNE ESPELAND1,2,3, TAMARA R. SUDERMAN1,2, JAKE FLEMING2,4, ALAN HEATH5 andNAOMI E. PIERCE1,2 1Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, U.S.A., 2Museum of Comparative Zoology, Harvard University, Cambridge, MA, U.S.A., 3Museum of Natural History and Archaeology, Norwegian University of Science and Technology, Trondheim, Norway, 4Department of Geography, University of Wisconsin, Madison, WI, U.S.A. and 5Iziko South African Museum, Cape Town, South Africa Abstract. The Aphnaeinae (Lepidoptera: Lycaenidae) are a largely African subfamily of 278 described species that exhibit extraordinary life-history variation. The larvae of these butterflies typically form mutualistic associations with ants, and feed on awide variety of plants, including 23 families in 19 orders. However, at least one species in each of 9 of the 17 genera is aphytophagous, parasitically feeding on the eggs, brood or regurgitations of ants. This diversity in diet and type of symbiotic association makes the phylogenetic relations of the Aphnaeinae of particular interest. A phylogenetic hypothesis for the Aphnaeinae was inferred from 4.4 kb covering the mitochondrial marker COI and five nuclear markers (wg, H3, CAD, GAPDH and EF1) for each of 79 ingroup taxa representing 15 of the 17 currently recognized genera, as well as three outgroup taxa. Maximum Parsimony, Maximum Likelihood and Bayesian Inference analyses all support Heath’s systematic revision of the clade based on morphological characters. -
The Avifauna of Two Woodlands in Southeast Tanzania
Scopus 25: 2336, December 2005 The avifauna of two woodlands in southeast Tanzania Anders P. Tøttrup, Flemming P. Jensen and Kim D. Christensen In Tanzania Brachystegia or miombo woodland occupies about two-thirds of the country including the central plateau to the north and the south eastern plateau (Lind & Morrison 1974). Along the coast more luxuriant woodlands are found in what White (1983) terms the Zanzibar-Inhambane regional mosaic floristic region. This highly complex vegetation comprises unique types of forest, thicket, woodland, bushland and grassland, interspersed with areas presently under cultivation and fallow (Hawthorne 1993). The coastal woodlands are usually deciduous or semi-deciduous but contain some evergreen species and often merge with coastal thickets, scrub forest and coastal forest (Hawthorne 1993, Vollesen 1994). The avifauna of miombo woodlands has been described for Zambia (e.g. Benson & Irwin 1966) and Zimbabwe (e.g. Vernon 1968, 1984, 1985), while little has been published on the birds of the coastal woodlands. An exception is Stjernstedt (1970) who reported on the birds in lush and dense Brachystegia microphylla vegetation in a sea of miombo in southeast Tanzania. Here we report our observations of birds in two woodlands in coastal southeast Tanzania, one of which harboured miombo trees. We present information on the number of species encountered during the fieldwork, and compare the avifauna of the two sites. We discuss possible causes for the differences observed and provide new information on habitat preferences for some of the species we recorded at these sites. Study sites Field work was carried out in two coastal woodlands in the Lindi Region, southeast Tanzania in September and October 2001. -
Downloadable from and Animals and Their Significance
Volume 31(3): 1–380 METAMORPHOSIS ISSN 1018–6490 (PRINT) ISSN 2307–5031 (ONLINE) LEPIDOPTERISTS’ SOCIETY OF AFRICA An overview of Lepidoptera-host-parasitoid associations for southern Africa, including an illustrated report on 2 370 African Lepidoptera-host and 119 parasitoid-Lepidoptera associations Published online: 3 November 2020 Hermann S. Staude1*, Marion Maclean1, Silvia Mecenero1,2, Rudolph J. Pretorius3, Rolf G. Oberprieler4, Simon van Noort5, Allison Sharp1, Ian Sharp1, Julio Balona1, Suncana Bradley1, Magriet Brink1, Andrew S. Morton1, Magda J. Botha1, Steve C. Collins1,6, Quartus Grobler1, David A. Edge1, Mark C. Williams1 and Pasi Sihvonen7 1Caterpillar Rearing Group (CRG), LepSoc Africa. [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected] 2Centre for Statistics in Ecology, Environment and Conservation, Department of Statistical Sciences, University of Cape Town, South Africa. [email protected] 3Department of Agriculture, Faculty of Health and Environmental Science. Central University of Technology, Free State, Bloemfontein, South Africa. [email protected] 4CSIRO National Insect Collection, G. P. O. Box 1700, Canberra, ACT 2701, Australia. [email protected] 5Research & Exhibitions Department, South African Museum, Iziko Museums of South Africa, Cape Town, South Africa and Department -
The Role of Phytotoxic and Antimicrobial Compounds of Euphorbia Gummifera in the Cause and Maintenance of the Fairy Circles of Namibia
The role of phytotoxic and antimicrobial compounds of Euphorbia gummifera in the cause and maintenance of the fairy circles of Namibia by Nicole Galt Submitted in partial fulfillment of the requirements for the degree Magister Scientiae Department of Plant and Soil Sciences Faculty of Natural and Agricultural Sciences University of Pretoria Pretoria Supervisor: Prof. J.J.M. Meyer March 2018 i The role of phytotoxic and antimicrobial compounds of Euphorbia gummifera in the cause and maintenance of the fairy circles of Namibia by Nicole Galt Department of Plant and Soil Sciences Faculty of Natural and Agricultural Sciences University of Pretoria Pretoria Supervisor: Prof. J.J.M. Meyer Degree: MSc Medicinal Plant Science Abstract Fairy circles (FC) are unexplained botanical phenomena of the pro-Namib desert and parts of the West Coast of South Africa. They are defined as circular to oval shaped anomalies of varying sizes that are left bereft of vegetation. Even though there are several distinctly different hypotheses that have aimed to explain the origin of fairy circles, none have done so to satisfaction of the scientific community. The aim of this study was to determine if phytotoxic and antibacterial properties of a co-occurring Euphorbia species, E. gummifera plays a role in the creation of fairy circles. Representative soil samples (from inside-, outside fairy circles and underneath dead E. gummifera plants) and plant samples (aerial ii parts of E. gummifera and intact grasses, Stipagrostis uniplumis) were collected from the area. The collected samples were used for a several biological assays. A soil bed bio-assay was done using the three collected soil types.