An Assessment of the Abundance and Species Richness of Lepidopteran Stemborer Communities in Selected Natural Habitats in the Eastern Cape and KwaZulu-Natal, South Africa

2021 ◽  
Vol 29 (1) ◽  
Author(s):  
M.A. Stemele ◽  
L.U.P. Heshula
2020 ◽  
pp. 1-16
Author(s):  
S. THOBEKA GUMEDE ◽  
DAVID A. EHLERS SMITH ◽  
YVETTE C. EHLERS SMITH ◽  
SAMUKELISIWE P. NGCOBO ◽  
MBALENHLE T. SOSIBO ◽  
...  

Summary Establishing the specific habitat requirements of forest specialists in fragmented natural habitats is vital for their conservation. We used camera-trap surveys and microhabitat-scale covariates to assess the habitat requirements, probability of occupancy and detection of two terrestrial forest specialist species, the Orange Ground-thrush Geokichla gurneyi and the Lemon Dove Aplopelia larvata during the breeding and non-breeding seasons of 2018–2019 in selected Southern Mistbelt Forests of KwaZulu-Natal and the Eastern Cape, South Africa. A series of camera-trap surveys over 21 days were conducted in conjunction with surveys of microhabitat structural covariates. During the wet season, percentage of leaf litter cover, short grass cover, short herb cover, tall herb cover and saplings 0–2 m, stem density of trees 6–10 m and trees 16–20 m were significant structural covariates for influencing Lemon Dove occupancy. In the dry season, stem density of 2–5 m and 10–15 m trees, percentage tall herb cover, short herb cover and 0–2 m saplings were significant covariates influencing Lemon Dove occupancy. Stem density of trees 2–5 m and 11–15 m, percentage of short grass cover and short herb cover were important site covariates influencing Orange Ground-thrush occupancy in the wet season. Our study highlighted the importance of a diverse habitat structure for both forest species. A high density of tall/mature trees was an essential microhabitat covariate, particularly for sufficient cover and food for these ground-dwelling birds. Avian forest specialists play a vital role in providing ecosystem services perpetuating forest habitat functioning. Conservation of the natural heterogeneity of their habitat is integral to management plans to prevent the decline of such species.


Author(s):  
James R. Barnacle ◽  
Oliver Johnson ◽  
Ian Couper

Background: Many European-trained doctors (ETDs) recruited to work in rural district hospitals in South Africa have insufficient generalist competencies for the range of practice required. Africa Health Placements recruits ETDs to work in rural hospitals in Africa. Many of these doctors feel inadequately prepared. The Stellenbosch University Ukwanda Centre for Rural Health is launching a Postgraduate Diploma in Rural Medicine to help prepare doctors for such work.Aim: To determine the competencies gap for ETDs working in rural district hospitals in South Africa to inform the curriculum of the PG Dip (Rural Medicine).Setting: Rural district hospitals in South Africa.Methods: Nine hospitals in the Eastern Cape, KwaZulu-Natal and Mpumalanga were purposefully selected by Africa Health Placements as receiving ETDs. An online survey was developed asking about the most important competencies and weaknesses for ETDs when working rurally. The clinical manager and any ETDs currently working in each hospital were invited to complete the survey.Results: Surveys were completed by 19 ETDs and five clinical managers. The top clinical competencies in relation to 10 specific domains were identified. The results also indicate broader competencies required, specific skills gaps, the strengths that ETDs bring to South Africa and how ETDs prepare themselves for working in this context.Conclusion: This study identifies the important competency gaps among ETDs and provides useful direction for the diploma and other future training initiatives. The diploma faculty must reflect on these findings and ensure the curriculum is aligned with these gaps.


Zootaxa ◽  
2019 ◽  
Vol 4577 (2) ◽  
pp. 361
Author(s):  
JIŘÍ JANÁK

A revision of the south African genus Neopimus Özdikmen, Demir & Türkeş, 2008 is presented. Based on revision of the type and additional material, three species are recognised. The genus Neopimus is redescribed and all species are described or redescribed and illustrated, two of them for the first time: Neopimus capensis Janák, sp. nov., from Eastern Cape Province, South Africa and N. zulu Janák, sp. nov., from KwaZulu-Natal Province, South Africa. The distribution of the genus is mapped and a key of species is presented. 


Zootaxa ◽  
2020 ◽  
Vol 4885 (4) ◽  
pp. 579-590
Author(s):  
ALLEN F. SANBORN ◽  
MARTIN H. VILLET

Ingcainyenzane irhiniensis n. gen., n. sp. and Ingcainyenzane nolukhanyoensis n. gen., n. sp. are described from Eastern Cape and Ingcainyenzane umgeniensis n. gen., n. sp. is described from KwaZulu-Natal, South Africa. Notes on its biology of the species and a key to species of the genus are also provided. 


2007 ◽  
Vol 136 (9) ◽  
pp. 1270-1276 ◽  
Author(s):  
P. COETZEE ◽  
J. WEYER ◽  
J. T. PAWESKA ◽  
F. J. BURT ◽  
W. MARKOTTER ◽  
...  

SUMMARYThe KwaZulu Natal and Eastern Cape provinces of South Africa have experienced a serious dog rabies epidemic over the past three decades. Towards a better understanding of this epidemic, we have previously analysed nucleotide sequences of 142 rabies virus specimens that were obtained from these regions during 2003–2004 and provided a molecular description of the geographical distribution of rabies viral variants in the affected provinces. Here, as an extension, we studied five human cases that occurred during 2002–2003 and demonstrated the use of the sequence database in tracking unknown human rabies case histories. We were able to identify the geographical origin of viruses responsible for each human infection and in one case obtained evidence that suggested a non-bite transmission of rabies virus from an infected dog to a child. We argue for the value of this information in surveillance and epidemiological study and in the follow-up and management of potential exposures.


1998 ◽  
Vol 88 (4) ◽  
pp. 407-414 ◽  
Author(s):  
P.B. Edwards

AbstractThe seasonal abundance and rates of parasitism of three species of Mesoclanis seed flies was studied in South Africa. The three species occur on Chrysanthemoides monilifera, and were recorded during most months of the year, whenever C. monilifera was flowering. At three sites in KwaZulu-Natal, numbers of eggs per capitulum of Mesoclanis polana Munro were highest on C. monilifera rotundata between June and November (winter/spring), towards the end of the main flowering flush. Parasitism of M. polana was between 50% and 90% for most of the year. Two other species of Mesoclanis (M. magnipalpis Bezzi and M. dubia Walker) occurred together on C. m. rotundata in the Eastern Cape (St Francis Bay), where parasitism during the year was between 55% and 95%. Peak numbers of eggs per capitulum (M. magnipalpis and M. dubia combined) occurred in May/June (winter), in the latter part of the main flowering flush. Mesoclanis magnipalpis was the only species recorded on C. m. pisifera in De Hoop Nature Reserve (Western Cape), where there was only one peak of oviposition (May/June), coinciding with the short and discrete flowering period of this subspecies. Parasitism was between 50% and 65%. At least nine species of parasitoid were reared from immature Mesoclanis stages. Eurytoma sp. (Eurytomidae) was a dominant parasitoid at all sites. Results are discussed in relation to the possible effectiveness of species of Mesoclanis seed flies as biological control agents of C. monilifera in Australia.


Author(s):  
Rachel Jewkes ◽  
Yandisa Sikweyiya ◽  
Robert Morrell ◽  
Kristin Dunkle

This article reports the findings of research conducted with a randomly selected sample of men aged 18–49 years from the general population of the Eastern Cape and KwaZulu-Natal, who were asked in an anonymously conducted survey about their rape perpetration practices, motivations, and consequences thereof. Overall 27,6 per cent (466/1686) of men had forced a woman to have sex with them against her will, whether an intimate partner, stranger or acquaintance. Some perpetrated alone, others with accomplices. Most men who had raped had done so more than once, started as teenagers, and often had different types of victims. Asked about motivations, men indicated that rape most commonly stemmed from a sense of sexual entitlement, and it was often an act of bored men (alone or in groups) seeking entertainment. Rape was often also a punishment directed against girlfriends and other women, and alcohol was often part of the context. A third of men had experienced no consequences from their acts, not even feelings of guilt. More commonly there was remorse and worry about consequences, and in a third of cases there had been action against them from their family, that of the victims, or respected community members, and about one in five had been arrested for rape. This research confirms that rape is highly prevalent in South Africa, with only a small proportion of incidents reported to the police. Many of the roots of the problem lie in our accentuated gender hierarchy. This highlights the importance of interventions and policies that start in childhood and seek to change the way in which boys are socialised into men, building ideas of gender equity and respect for women.


Bothalia ◽  
2007 ◽  
Vol 37 (1) ◽  
pp. 1-8 ◽  
Author(s):  
D. A. Snijman

Cyrtanthus aureolinus Snijman is a new, rare species of fire lily, which is localized in a vlei on the northern slopes of the Groot Swartberg, Western Cape. The upright or slightly spreading, yellow to cream-coloured flowers and the perigone tube which gradually widens to the throat suggest that it is closely related to the Western Cape endemic, C.  ochroleucus (Herb.) Burch, ex Steud., and C. mackenii Hook.f., a variable species from southern KwaZulu-Natal and Eastern Cape. The species differs mainly by the shape, size and position of the tepals and the length of the filaments. Cyrtanthus mackenii var. cooperi (Baker) R.A.Dyer is raised to subspecies rank as C.  mackenii subsp. cooperi (Baker) Snijman. Its hysteranthous leaf habit and grassland habitat differ from the riverine habitat of the evergreen C. mackenii subsp. mackenii. Described in detail are C. aureolinus, C. ochroleucus, and C. mackenii.


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