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Trap selectivity and the effects of altering gear design in the South African rock lobster Jasus lalandii commercial fishery
Item type: Journal Article • Journal: South African Journal of Marine Science • Authors: D. S. Schoeman A. C. Cockcroft D. L. Van Zyl P. C. GoosenThe current trap fishery for the West Coast rock lobster Jasus lalandii in South African waters results in the capture, sorting and release of large numbers of undersized animals. Once removed from the water, they are vulnerable to damage from... -
A REVIEW OF THE AQUATIC AVIFAUNA OF THE MHLATHUZE ESTUARY
Item type: Journal Article • Journal: Southern African Journal of Aquatic Sciences • Authors: D. P. Cyrus --- , , South AfricaThis paper is the first published review of the aquatic avifauna of the Mhlathuze Estuary. It also uses a regional approach in order to determine the potential for certain hitherto unrecorded species to occur there. The study shows that there... -
Aquatic avifauna of the coastal lakes of the Mhlathuze River system
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: DP CyrusThis paper provides the first attempt to bring together all published and unpublished data on the aquatic avifauna of Lakes Mzingazi, Nsezi, Cubhu and Mangeza, situated near Richards Bay in the lower reaches of the Mhlathuze River system. Whilst the... -
Observations of individual humpback whales utilising multiple migratory destinations in the south-western Indian Ocean
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: PJ Ersts --- Center for Biodiversity and Conservation, USA C Pomilla --- Sackler Institute for Comparative Genomics, USA J Kiszka --- Observatoire des Mammifères Marins, France S Cerchio --- Sackler Institute for Comparative Genomics, USA HC Rosenbaum --- Center for Biodiversity and Conservation, USA M Vély --- , France Y Razafindrakoto --- Madagascar Country Program, Madagascar JA Loo --- Sackler Institute for Comparative Genomics, USA MS Leslie --- Sackler Institute for Comparative Genomics, USA M Avolio --- Barnard College, USAMovements of humpback whales Megaptera novaeangliae among breeding regions within the southwestern Indian Ocean are poorly understood. Understanding the relationships among breeding regions is critical for effective conservation and management strategies. Through systematic comparisons of molecular genotypes and both systematic... -
Trends and interventions in large whale entanglement along the South African coast
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: MA Meÿer --- Department of Environmental Affairs, South Africa PB Best --- , South Africa MD Anderson-Reade --- , South Africa G Cliff --- , South Africa SFJ Dudley --- , South Africa SP Kirkman --- Department of Environmental Affairs, South AfricaThe major causes of large whale entanglement in South Africa are static fishing gear, especially the type associated with the West Coast rock lobster Jasus lalandii industry, and large-mesh gillnets that are set off the coast of KwaZulu-Natal (KZN) to... -
Transit station or destination? Attendance patterns, movements and abundance estimate of humpback whales off west South Africa from photographic and genotypic matching
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: J Barendse --- , South Africa PB Best --- , South Africa M Thornton --- , South Africa SH Elwen --- , South Africa HC Rosenbaum --- , USA I Carvalho --- , USA C Pomilla --- , USA TJQ Collins --- , USA MA Meÿer --- , South Africa RH Leeney --- , UKHumpback whales Megaptera novaeangliae found off west South Africa (WSA) are known to display an atypical migration that may include temporary residency and feeding during spring and summer. At a regional scale there is uncertainty about how these whales relate... -
Migrations of humpback whales past Cape Vidal, South Africa, and an estimate of the population increase rate (1988–2002)
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: KP Findlay --- Department of Oceanography, South Africa PB Best --- , South Africa MA Meÿer --- Department of Environmental Affairs, South AfricaShore-based surveys of migrating humpback whales Megaptera novaeangliae were undertaken from Cape Vidal, northern KwaZulu-Natal, South Africa, each year between 1988 and 1991, and in 2002. Daily observations of migrating whale groups were carried out from an approx. 60 m-high... -
Assessing Pharmaceutical Innovation in Tunisia: An Empirical Survey on Firms' Knowledge-Capital and an Analysis of the National Sectoral Innovation System
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Nejla Yacoub --- Faculty of Economics and Management Sciences, TunisiaThe objective of this research was to assess pharmaceutical innovation in Tunisia. First, we examined the national sectoral innovation system (NSIS), focusing on the objectives and instruments of the industrial and innovation policy. Second, we adopted an empirical approach based... -
The knowledge and skills gap of medical practitioners delivering district hospital services in the Western Cape, South Africa
Item type: Journal Article • Journal: South African Family Practice • Authors: MR De Villiers --- Family Medicine and Primary Care, Department of Interdisciplinary Health Sciences, Faculty of Health Sciences, PJT De Villiers --- Family Medicine and Primary Care, Department of Interdisciplinary Health Sciences, Faculty of Health Sciences,Introduction -
Foreign direct investment and local technological capabilities in least developed countries: some evidence from the Tanzanian manufacturing sector
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Bitrina Diyamett --- Science, Technology and Innovation Policy Research Organisation (STIPRO), Tanzania Musambya Mutambla --- Science, Technology and Innovation Policy Research Organisation (STIPRO), TanzaniaForeign direct investment has been found to be one of the very important ways of building local technological capabilities for developing countries, and an important channel through which international diffusion of knowledge and technology takes place. While this has been... -
Distribution of Lilian's Lovebirds in Malawi
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Tiwonge I Mzumara --- School of Life Sciences, South Africa Michael R Perrin --- School of Life Sciences, South Africa Colleen T Downs --- School of Life Sciences, South AfricaLilian's Lovebird Agapornis lilianae is regarded as a mopane Colophospermum mopane woodland specialist. Its global population is sparse and is spread along the Zambezi valley with little known about its current distribution and status. We explored the current distribution of... -
So you want to get published? It’s all about theory, context and data
Item type: Journal Article • Journal: • Authors: Kevin D O’Gorman --- School of Management and Languages, Heriot-Watt University, Edinburgh, United Kingdom Thomas J W Farrington --- School of Management and Languages, Heriot-Watt University, Edinburgh, United KingdomThis paper offers guidance on writing for publication in peer-reviewed business and management journals. The approach outlined and illustrated within is the amalgamated result of many years of experience in academic writing, editing, and getting published. The paper is primarily... -
Firm ownership structure and intellectual capital disclosures
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: S Firer --- University of the Witwatersrand, S M Williams --- Singapore Management University,The primary purpose of this study is to investigate the association between three ownership structure characteristics and voluntary intellectual capital (IC) disclosure practices. Data for this study is hand collected from the 2000 annual reports of 390 Singapore publicly traded... -
The South African audit report: an empirical investigation of the positive perceptions gap
Item type: Journal Article • Journal: De Ratione • Authors: P.J.M. Bourne --- Department of Accounting, M.T. Minter --- Department of Accounting,The positive perceptions gap, a component of the expectations gap, is the difference between what auditors perceive they are doing and what informed users of audited financial information perceive auditors are doing. This article reports the results of an empirical... -
The relevance of management accounting education at South African tertiary institutions
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: M Shotter --- School of Accountancy, University of Pretoria, FJ de Hart --- School of Accountancy, University of Pretoria, GJ Plant --- School of Accountancy, University of Pretoria, EM Louw --- Department of Statistics, AJ Pienaar --- Accounting Training Corporation of South Africa (ATCOR),This study examines the extent of the gap between education and practice, in respect of management accounting in South Africa. The investigation is carried out by means of two surveys; the first among universities and technikons to determine what is... -
Space radiation environment of ALSAT-2 and its degradation effect on InGaP/InGaAs/Ge solar cells
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Nadjima Benkara Mohammed --- Department of Sciences and Techniques, Faculty of Sciences and Technology, Algeria Souaad Benkara Mahammed --- Department of Electrical and Computer Engineering, Faculty of Engineering, MalaysiaSurrounding the earth, and throughout outer space, significant levels of radiation particles exist. These particles include protons, electrons, heavy ions, and other forms of radiation. Different regions are known to contain different amounts of various types of particles with different... -
Characteristics of roost cavities used by Lilian's Lovebird Agapornis lilianae in Liwonde National Park, Malawi
Item type: Journal Article • Journal: African Zoology • Authors: Tiwonge I Mzumara --- Research Centre for African Parrot Conservation, School of Life Sciences, South Africa Michael R Perrin --- Research Centre for African Parrot Conservation, School of Life Sciences, South Africa Colleen T Downs --- Research Centre for African Parrot Conservation, School of Life Sciences, South AfricaLilian's Lovebird Agapornis lilianae is a non-excavating cavity user of mopane Colophospermum mopane woodlands. We investigated roost characteristics of Lilian's Lovebirds in Liwonde National Park, Malawi. We quantified tree and roost site variables for roost and non-roost trees. Sixty-six roosts... -
So you want to get published? It's all about theory, context and data
Item type: Journal Article • Journal: Research in Hospitality Management • Authors: Kevin D O'Gorman --- School of Management and Languages, Heriot-Watt University, United Kingdom Thomas J W Farrington --- School of Management and Languages, Heriot-Watt University, United KingdomThis paper offers guidance on writing for publication in peer-reviewed business and management journals. The approach outlined and illustrated within is the amalgamated result of many years of experience in academic writing, editing, and getting published. The paper is primarily... -
Long-term trends in cetacean occurrence during the annual sardine run off the Wild Coast, South Africa
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: M Caputo --- Department of Zoology and Entomology, South Africa PW Froneman --- Department of Zoology and Entomology, South Africa D du Preez --- School of Environmental Sciences, South Africa G Thompson --- KwaZulu-Natal Sharks Board, South Africa S Plön --- School of Environmental Sciences, South AfricaDuring the austral winter, cetaceans and other apex predators follow the annual northeastward movement of shoaling sardines, known as the sardine run, along the southeast coast of South Africa, including a 400-km stretch called the Wild Coast. In total, 131... -
Price gaps: Another market anomaly?
Item type: Journal Article • Journal: Investment Analysts Journal • Authors: Guglielmo Maria Caporale --- Brunel University London, CESifo and DIW Berlin, Alex Plastun --- Sumy State University, UkraineThis paper analyses price gaps in financial markets, also known as trading, opening, common, stock or morning gaps – all these terms being used to indicate that the current day’s opening price is not the same as the previous day’s... -
Multi-stakeholder collaboration yields valuable data for cetacean conservation in Gamba, Gabon
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: G Minton --- WWF Gabon, Gabon JR Kema Kema --- WWF Gabon, Gabon A Todd --- Gabon Biodiversity Program, Center for Conservation and Sustainability, Gabon L Korte --- Gabon Biodiversity Program, Center for Conservation and Sustainability, Gabon PB Maganga --- WWF Gabon, Gabon JR Migoungui Mouelet --- Brigade de Peche de Gamba/Department des Pêches et d’Aquaculture, Gabon AM Nguema --- Agence National des Parc Nationaux, Gabon E Moussavou --- Brigade de Peche de Gamba/Department des Pêches et d’Aquaculture, Gabon GK Nguélé --- Agence National des Parc Nationaux, GabonPrivate industry, the Government of Gabon and two international NGOs collaborated to conduct marine surveys off the coast of Gabon, Central Africa. Surveys addressed multiple objectives of surveillance and monitoring, the documentation of the distribution of and threats to the... -
First insights on spatial and temporal distribution patterns of humpback whales in the breeding ground at Sainte Marie Channel, Madagascar
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: L Trudelle --- Bioacoustics Team, France J-B Charrassin --- Sorbonne Universités (UPMC, Univ. Paris 06) – CNRS-IRD-MNHN, LOCEAN-IPSL, France A Saloma --- Cétamada, Port Barachois, Madagascar S Pous --- Sorbonne Universités (UPMC, Univ. Paris 06) – CNRS-IRD-MNHN, LOCEAN-IPSL, France A Kretzschmar --- Biostatistiques et Processus Spatiaux (BioSP), France O Adam --- Bioacoustics Team, FranceThe Sainte Marie Channel on the northeast coast of Madagascar is an important breeding ground for humpback whales; the first observation of birth was documented there, yet it has never been investigated for phenology and habitat use of humpback whales... -
Feeding ecology of Lilian’s Lovebird Agapornis lilianae in Liwonde National Park, Malawi
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Tiwonge I Mzumara --- School of Life Sciences, South Africa Mike R Perrin --- School of Life Sciences, South Africa Colleen T Downs --- School of Life Sciences, South AfricaLilian's Lovebird Agapornis lilianae is a small, near-threatened parrot resident in mopane Colophospermum mopane woodlands. We investigated its diet and foraging behaviour in Liwonde National Park, Malawi. We expected that Lilian's Lovebirds would show little specialisation for a particular food... -
Forest gap size can efficiently promote litter decomposition and nutrient release in south-western China
Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: Xun Li --- Key Laboratory of Ecological Forestry Engineering, China Danju Zhang --- Key Laboratory of Ecological Forestry Engineering, China Yan Zhang --- Key Laboratory of Ecological Forestry Engineering, China Jian Zhang --- Key Laboratory of Ecological Forestry Engineering, China Simeng Song --- Key Laboratory of Ecological Forestry Engineering, China Yang Zhou --- Key Laboratory of Ecological Forestry Engineering, ChinaForest gaps are important in forest dynamics and management; however, the gap size that is most conducive to the decomposition of litter and promotion of nutrient cycling in forests remains poorly understood. The mass loss and nutrient release from Pinus... -
Exploring the audit capabilities expectation-performance gap of newly employed first-year trainee accountants in Gauteng: Audit managers at large firms’ perceptions
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: Rolien Kunz --- Department of Economic and Management Sciences, South Africa Herman de Jager --- Department of Economic and Management Sciences, South AfricaThe objective of this paper is to determine the relative size of the expectation-performance gap of technical auditing and assurance knowledge of newly employed first-year trainee accountants. In a study dealing with the expectation-performance gap in accounting education it was... -
Variable phylogeographic histories of five forest birds with populations in Upper and Lower Guinea: implications for taxonomy and evolutionary conservation
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Jean-Bernard Dongmo --- Laboratory of Zoology, Department of Animal Biology and Physiology, Faculty of Sciences, Cameroon Jeffrey M DaCosta --- Biology Department, Boston College, USA Champlain Djieto-Lordon --- Laboratory of Zoology, Department of Animal Biology and Physiology, Faculty of Sciences, Cameroon Pierre Ngassam --- Laboratory of Parasitology and Ecology, Cameroon Michael D Sorenson --- Department of Biology, USAThis study evaluates phylogeographic structure in selected forest bird species distributed on either side of the Dahomey Gap in West Africa to extend analyses of avian diversification across the Guineo-Congolean forest. Mitochondrial DNA sequence data were collected for five species,... -
Vachellia sieberiana var. woodii, a high-altitude encroacher: the effect of fire, frost, simulated grazing and altitude in north-western KwaZulu-Natal, South Africa
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: Jennifer M Russell --- School of Life Sciences, South Africa Michelle J Tedder --- School of Life Sciences, South Africa Stuart Demmer --- School of Life Sciences, South AfricaSavannas and grasslands throughout the world are experiencing bush encroachment, which has serious consequences for net primary productivity. In South Africa, Vachellia sieberiana is encroaching into the savannas and high-altitude grasslands of KwaZulu-Natal. We investigated the role of fire, frost... -
Observations on the natural history of a savanna drought
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: Izak PJ Smit --- , South Africa William J Bond --- , South AfricaDrought studies are often opportunistic and post hoc, where a drought fortuitously occurs during a research project that was not specifically designed to study the drought, but where researchers capitalised on the opportunity. These studies often lack focus on formulating... -
Impact of the 2008 wage review on the public-private sector wage-gap in Cameroon
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Ebenezer Lemven Wirba --- , Cameroon Fiennasah Annif’ Akem --- , Cameroon Francis Menjo Baye --- , CameroonThis paper examines the impact of the 2008 wage review on the public-private sector wage-gap in Cameroon. Specifically, the paper evaluates the determinants of participating in the labour market and choosing formal sector employment; assesses the correlates of wages in... -
Values gaps affecting human resources management relations between expats and locals: The case of a Chinese manufacturer in South Africa
Item type: Journal Article • Journal: Africa Journal of Management • Authors: Yanyin Zi --- , Japan Arthur Linke --- , South AfricaChinese companies have continued to increase foreign direct investment (FDI) and engagement within Africa, perceived as a last global frontier market, particularly in light of China’s Belt and Road initiative. The literature highlights a number of human resources management (HRM)... -
Micro-perspective lens on entrepreneurs in the early stage of business: Expectations vis-à-vis realities
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: D.S. Nheta --- , South Africa R. Shambare --- , South Africa C. Sigauke --- , South AfricaIn the early stage of business, which is where most new ventures fail, many entrepreneurs experience discrepancies between their entrepreneurial expectations and business realities. These discrepancies referred to by this paper as an entrepreneurial gap (EG) are, therefore, among other... -
The taxation of gap cover policies for individual taxpayers in South Africa: a critical analysis
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: Petro Gerber --- , South Africa Cecileen Greeff --- , South AfricaGap cover policies cover the shortfall between medical scheme benefits and the rates the service providers charge and are therefore used by individuals in South Africa to supplement payments of medical expenditure not covered by private medical schemes. Little information... -
A multi-stakeholder view on director remuneration guidance in South Africa
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: Marilee van Zyl --- , South Africa Nadia Mans-Kemp --- , South AfricaPurpose: Given South Africa’s well-developed governance framework, considerable wage inequality and sizeable executive packages, this study was conducted to reflect on the aptness and application of the King IV director remuneration guidelines. -
Molecular phylogenetics of Malagasy skinks (Squamata: Scincidae)
Item type: Journal Article • Journal: The Journal of the Herpetological Association of Africa • Authors: AlisonS. Whiting --- Brigham Young University, USA JackW. Sites --- Brigham Young University, USA AaronM. Bauer --- Villanova University, USAMalagasy skinks are a poorly known group, and their relationships have not been critically evaluated previously. In this paper we present a phylogeny of Malagasy “scincine” lizards, based on quantitative phylogenetic analysis of data from seven molecular markers. Our analysis... -
Conservation status and threats to lovebirds: knowledge gaps and research priorities
Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology • Authors: Sascha Dueker --- University of KwaZulu-Natal, South Africa Sandi Willows-Munro --- University of KwaZulu-Natal, South Africa Michael R Perrin --- University of KwaZulu-Natal, South Africa Yilma D Abebe --- , Ethiopia Nathaniel ND Annorbah --- University of Environment and Sustainable Development, Ghana Esther W Mwangi --- National Museums of Kenya, Kenya Ireene R Madindou --- National Museums of Kenya, Kenya Wondimagegnehu Tekalign --- Wolaita Sodo University, Ethiopia Emiliano Mori --- Istituto di Ricerca sugli Ecosistemi Terrestri, Italy Tiwonge I Mzumara --- , United Kingdom Chris Brown --- , Namibia Ursula Bryson --- , Namibia Henry Ndithia --- National Museums of Kenya, Kenya Tim Dodman --- , United Kingdom Henriette van der Zwan --- North-West University, South Africa Rencia van der Sluis --- North-West University, South Africa Chaona R Phiri --- Manchester Metropolitan University, United Kingdom Abigail Karimanzira --- , Zimbabwe Rowan O Martin --- , United KingdomLovebirds (genus Agapornis of family Psittaculidae) are a group of small, colourful parrot species endemic to sub-Saharan Africa and Madagascar, two-thirds of which are considered to have declining populations. Effective conservation efforts are hampered by a lack of information, particularly... -
Anuran diversity in a West African Valley
Item type: Journal Article • Journal: African Zoology • Authors: Houénafa Chrysostome Aimé Gansa --- Unit of Aquaculture Research and Fisheries Management (URAGeP), Laboratory of Fisheries and Animal Sciences (LaSAH), National University of Agriculture (UNA), Republic of Benin Hyppolite Agadjihouèdé --- University of Abomey-Calavi, Republic of Benin Mahugnon Benjamin Hounkanrin --- Unit of Aquaculture Research and Fisheries Management (URAGeP), Laboratory of Fisheries and Animal Sciences (LaSAH), National University of Agriculture (UNA), Republic of BeninAnurans are subject to strong anthropic pressures in Benin, as in most of the West African countries, due to their socio-economic and environmental importance. To protect these organisms and to gather basic knowledge, an anuran biodiversity study was conducted in... -
Effects of Acacia melanoxylon, an alien tree species to South Africa, on Afrotemperate forest tree sapling composition
Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: Tineke Kraaij --- Nelson Mandela University, South Africa Johan A Baard --- , South Africa B Adriaan Grobler --- Nelson Mandela University, South Africa Bayleigh Miles --- Nelson Mandela University, South AfricaThe alien tree Acacia melanoxylon (R.Br.) occurs extensively in the Southern Cape Afrotemperate Forest (South Africa). Concerns exist about its potential negative effects on indigenous tree sapling communities, ultimately with implications for forest composition and structure. We investigated whether Acacia... -
Examining the income gap-gender inequality nexus in Africa using bi-wavelet and partial wavelet coherence analysis
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Rasaq Raimi --- Nelson Mandela University, South Africa Andrew Phiri --- Nelson Mandela University, South AfricaThe eradication of gender discrimination traditions and the reduction of income disparities are vital global objectives outlined in Sustainable Development Goals 4 and 10, particularly in African nations where gender and income gaps persist. In alignment with these goals, this... -
To move or not? Tourists’ perceptions and management considerations of a beached whale carcass in a South African national park and marine protected area
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: MKS Smith --- , South Africa GS Penry --- Institute for Coastal and Marine Research, Nelson Mandela University, South Africa MM Mokhatla --- , South AfricaThe handling of beached cetacean carcasses requires social, legal, financial, ecological and logistical considerations. However, limited research on the topic hinders informed decision-making. A large humpback whale carcass that washed ashore at a South African marine protected area (MPA) provided... -
Evidence-based global yield benchmarks in unthinned industrial plantation eucalypts
Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: Robert Neil Pallett --- Institute of Commercial Forestry Research, South AfricaThere is increasing global demand for wood and wood products for a growing diversity of applications. Even-aged plantation forests are efficient in providing goods and services from relatively small areas of land. Eucalypt plantations have been an important component of... -
A private company perspective of the audit expectation gap
Item type: Journal Article • Journal: South African Journal of Accounting Research • Authors: Ané Church --- School of Accountancy, University of the Free State, South Africa Frans E. Prinsloo --- School of Accountancy, University of the Free State, South Africa