A good book on plagiarism and fabrication from www.Poynter.org

For those who still uphold the truth and honesty in their writing, this could be an extra on your list.

Scroll through the story http://www.poynter.org/latest-news/regret-the-error/209398/journalism-orgs-launch-free-ebook-for-preventing-detecting-and-handling-plagiarism-and-fabrication/ 
to: 
 “Telling the Truth and Nothing But" to get it

Enjoy reading.

Hope you can Watch 'EndGame: AIDS in Black America'

As we commemorate World AIDS Day, something to help us see that as we continue to work towards Zero Infections, we still have some work to do in our backyards.

I watched this at the American Cultural Center recently and was glad to find it online.  

Its long, but worth watching.

http://www.pbs.org/wgbh/pages/frontline/endgame-aids-in-black-america/

Fairy Rings – Enigmatic Features of Namibia

22.11.2012

Fairy Rings – Enigmatic Features of Namibia

WANJA NJUGUNA

Prof Eugene Moll chatting with Polytechnic of Namibia 

lecturer and co-author of Trees and Shrubs of Namibia and 

Tree Atlas of Namibia Ms. Barbara Curtis during the talk at 

Namibia Botanical Research Institute last Monday. 

 Picture by Wanja Njuuguna

 FOR CLOSE to 30 years now since a study on them began in earnest, the enigmatic fairy circles or rings of Namibia are still just that – enigmatic.

The circles look like nothing out of the ordinary – just some round bare space in the middle of some dry area or grassland, often in the desert or even on a dune or just somewhere in the wild but to date, the reason behind them is still one of nature’s most guarded secrets.

Just as unique to Namibia as Welwitschia mirabilis an endemic to the Namib desert is, the circles are only know to be found in Idaho in the U.S.A.

MYSTERY ... A picture of the ‘unexplained’
circles.

The circles are barren land with no vegetation but with their perimeters more often than not marked by some taller [more robust] grass such as Stipagrostis giessii around them while between them is another other type of grass, Stipagrostis uniplumis commonly found in the Namib desert. These circles are more prolific in Namibia but they are also found in southern Angola and just into the northern part of South Africa.

The secret to their occurrence has brought renowned plant scientist, Prof Eugene Moll back to the country to see if this time around, he can dig up the secret behind why these unique features occur.

During a talk organised by the Botanical Society of Namibia last week Monday, Moll, currently in Namibia undertaking research in the south of Namibia on these 'circles' or 'rings' as he prefers to call them said that he hopes that this time around he will come close to the reason of their occurrence.

Describing them as sometimes concave (especially in the North) bares circles or ellipses generally occur in a monospecific grassland matrix only on sandy, calcrete and pebbly ground. “They can be small (2-4 metres in the south and west) or usually much bigger (up to 10 by 15 meters in the north),” he explained.

While their causes are just as intriguing, Moll said that though to date the causes of the rings are not known, there are however many theories about their origins. “Some of the fancy theories are such as that they are made by fairies, dragons and extra-terrestrials while the more scientific theories include underlying geological faults, plants or animals remains such as euphorbia damarana, fossorial animals, termites and seed-harvesting ants among others. They are also said to be geochemical in origin,” he explained.

But one fascinating aspect of the rings is that they are not found in the Kalahari. “The Kalahari is one of the most exciting places to find many kinds of species but these are not found there,” Moll said.

Researchers C.F Albrecht, J.J. Joubert and P.H de Rycke concur in a research they conducted about 10 years ago. They said that besides the research of K. L Tinley (1974) who described the rings as fossilize termitaria, other more trivial explanations have been given as impact points of broken-up meteorites, rolling spots for zebras, indications of locations of Ovahimba huts, localized radioactivity and even locations of ‘Flying Saucers”. Among the Ovahimba people, some of the oral myths include gods, spirits and natural divinities as causes of the rings.

Many studies by scientists in Namibia and Southern Africa area concur that the rings which grow to between two and 12 meters in diameter, are a continuous development, though close to 30 years later, their reason for existence is still a mystery.

Moll also discussed Tinley’s work saying that published suggestions that would be also reliable include G. K. Theron who in 1979 implicated that they were Euphorbia damarana 'graves' in their formation while in a study done and published by Theron and colleagues A. Eiker and N. Grobbelaar suggested microbial action inhibiting grass growth.

In a paper he wrote in 1994, Moll, just like Eiker, felt termites had something to do with the rings but unlike some of the writers, he feels that the rings are still alive. There are also researchers such as Walter Tschinkel (2011) who postulated that fairy rings 'appear quickly and fade away slowly' over a period of years, besides the fact that they are alive. 

It is believed that because the areas where the rings are found is said to be in some of the most remote and inhospitable areas on the planet, this might be a cause for the non-intensive research on these unique features. It is generally felt, however that there is some biological origin and/or toxic gas component involved in their formation, related perhaps to toxins left by poisonous plants but this too is not proven as yet, something that Prof Gretel van Rooyen, botanist from the University of Pretoria concurs with.

Moll said that the research he and his team are carrying out is bringing forth some interesting findings. “Our recent research using ground penetrating radar, shows a 'curtain' below the rim extending to as deep as 10 meters,” Moll explained. “This is present in all kinds of fairy rings with live grass roots at 1.2 meters and more, suggesting a biologically active lens underlain by a more moist deeper soil layer,” he added. 

In his earlier research, which is also quoted by Albrecht et al., Moll says that termites were the main agents in the ring formation and that the lack of vegetation in the rings was compatible with surface foraging by the termites. In support of this theory, he found termite casts and a few individual termites after digging a trench of 0.75m deep and 0.30m wide through a number of the rings (see picture). The termites were identified as Baucaliotermes hainsei (Fuller) and Psammotermes allocerus (Silverstri). His research showed that there were rings in different stages of colonization by plants, thereby concluding that the rings were dynamic. 

The plant ecologist who is also professor extraordinaire in the Department of Biodiversity & Conservation Biology at the University of the Western Cape, is author of, “What's that Tree? A Starter's Guide to Trees of Southern Africa”, the latest edition to the 'What's that' series that includes birds, snakes, butterflies and reptiles. The book, which is also available as an eBook dispels myths regarding African baobabs, rhino horns (as aphrodisiacs), tannin and phenol content of certain trees and shrubs. 

http://www.namibian.com.na/news/full-story/archive/2012/november/article/fairy-rings-enigmatic-features-of-namibia/

WORLD JOURNALISM EDUCATION CONGRESS

WORLD JOURNALISM EDUCATION CONGRESS

Also available in ‪Deutsch

Over 600 journalism educators from 42 countries descended on the small South African university town of Gramhamstown, for discussions on the challenges facing the sector, and to map out ways of improving the quality of journalism education in a fast and constantly changing media landscape

Wanja Njuguna, Senior lecturer, Department of Media Studies, University of Botswana, presenting her work during the FAME research paper presentation meeting.

The second World Journalism Education Congress was launched simultaneously with the 14th Highway Africa Conference at Rhodes University. The organizers of both events said the timing was deliberate, because convening two journalism conferences at the same time created a unique global networking environment for both journalists and trainers.

“It's about building an international network where people know and trust each other”, said Professor Guy Berger, Head of Rhodes Journalism and Media Studies School, and the driving force behind the 2nd WJEC.

The theme of the congress, "Journalism Education in an Age of Radical Change", reflected the major social, political, economic and technological changes sweeping across the globe in general and Africa in particular.

THE “FAME” COMPONENT

The activities of the Forum of African Media Educators (FAME) were also included in the Conference programme. FAME, an initiative funded by the KAS media programme, and hosted by Wits University in Johannesburg, had with this a second gathering since 2009.

FAME began its sessions a day before the conference officially began, with a publishing workshop for its members. Professor Herman Wasserman from the University of Stellenbosch (South Africa) led the seminar, and there was great interest with the non-FAME delegates to participate in the meeting despite it being flagged as a closed “member only” session.

The publishing workshop was followed by another closed meeting, where Professors Siegfried Weischenberg and Steffen Burkhardt, from the University of Hamburg, outlined why and how their institution was internationalising their media programme whose character is very much based on the exchange programmes it offers. Regarding the African continent, Professor Weischenberg singled out the agreements with the University of Stellenbosch, and the University of Dar es Salaam (Tanzania).

FAME members then presented their research papers on journalist education in Africa in an open session, as part of the official conference programme. The FAME-delegates came from Botswana, Cameroon, Nigeria, Ghana, South Africa, Zimbabwe and Uganda, providing a continental overview. Cosequently, delegates, especially those from outside Africa, were able to get first hand information about the situation on the continent. The FAME-Session was, despite the competition through a whole range of other sessions, very well attended. 

http://www.kas.de/medien-afrika/en/publications/20716/

The forgotten five plus one endangered species of Nam

ENVIRONMENTAL NEWS

25.10.2012

The forgotten five plus one endangered species of Nam

By: WANJA NJUGUNA

CARING FOR THE WILD ... Maria Diekmann (right) in conversation with a member of the public after her talk about endangered species in Namibia at a recent event in Windhoek organised by the Namibia Environment & Wildlife Society. Photo: Wanja Njuguna

EVER thought that vultures have enemies, other than the animals they fight over a carcass with – and those they can fly away from?

The Cape griffon or Cape vulture (Gyps coprotheres) is Namibia’s most endangered species and its greatest enemy is the human being.
When a population of only 12 was officially recorded in Namibia in 2000, the Rare & Endangered Species Trust (REST) based at Otjiwarongo had to do something.
During a recent public talk organised by the Namibian Environment & Wildlife Society (NEWS), Maria Diekmann from REST said that despite the Cape vulture being the most endangered species in Namibia, sadly, it is not the only one in danger of extinction.
Others are the rarely seen pangolin (Manis temminckii), African wild/painted dog (Lycaon pictus), the dwarf python (Python Anchietae), the spotted rubber frog (Phrynomantis affinis) and the Damara dik-dik, only found in Namibia and northern South Africa, with about 20 pairs believed to be alive today.
The problem between humans and vultures, said to have the best eyesight of all species in the world, is because though many breed in national parks, game reserves and protected areas, they often feed on farms and communal areas where they become victims of the struggle between farmers and predatory mammals attacking domestic livestock.
Through ignorance and a misunderstanding of their habits, vultures are sometimes shot or poisoned while well-meaning people may inadvertently disturb breeding birds by venturing too close to the nests. This leads to the parent birds deserting their eggs or nestlings. Electrocution through power line collisions when the birds roost on the poles is a problem too.
To monitor the bird, REST provides an uncontaminated food source to the birds they need to observe. “Our food is donated by our neighbours, Okonjima Lodge and the Africat Foundation. They need to feed cats that are in rehabilitation or non-releasable and the vultures will eat many animal parts that the cats do not eat,” Diekmann explained.
Diekmann said that another endangered species which when funding is available they are considering monitoring like the vultures is the African wild dog, considered the second most endangered carnivore in the world. These are seen in the eastern and northern regions of Namibia. When these dogs move into farmland, there is often conflict due to the effectiveness of the dogs’ killing prey, which can include goats, sheep, calves or even grown cattle.
An interesting and rarely seen species is the nocturnal pangolin, which although it has scales, is a mammal and not a reptile. African Wildlife Foundation (AWF) on its website says that there are three types of pangolins in Africa — the giant, the tree and the most widespread, the ground pangolin which is the one found in Namibia. Though they have no external ears, their hearing is good, their sense of scent well developed but their sight poor. All pangolins are able to roll themselves into a ball for defence and it takes considerable force to unroll them. They protect themselves through their cutting action of their armour-plated scales that can inflict serious wounds on anything inserted between them.
Pangolins also have anal scent glands that emit strong, foul smelling secretions. “Trade in their scales continues to be a huge problem in many Asian countries as ships were found recently with up to 10 000 tons of scales from different species in Africa and additional tons of whole carcasses,” Diekmann said.
“We had our second live pangolin in 10 years come in recently. Luckily, she had no major injuries and after a few hours of medical checks and observation, we were able to find out where she had been found and release her back into the wild as they do not generally do very well in captivity.”
AWF says the pangolin is believed to be a purveyor of magic and charms. When mixed with bark from certain trees, the scales are thought to neutralise witchcraft and evil spirits. If buried near a man’s door, they are said to give an interested woman power over him and sometimes the scales are burned to keep lions and other wild animals away. Pangolins are also sacrificed for rainmaking ceremonies or hunted for meat.
The spotted rubber frog, a beautiful brown frog with red spots, is believed to be found only in northern Namibia and southern Angola but there is little information on it and worldwide there has been a huge decline in many frog species.
“The exact causes of the decline have not yet been determined, but it is widely believed that it may be due to an introduced fungus killing up to an estimated 80% of the frogs worldwide,” Diekmann said.
Also facing extinction is the beautiful, rare, non-venomous dwarf python found in northern Namibia, southern Angola, Windhoek and the Etosha National Park. It feeds on birds and gerbils and up until about 10 years ago, its biggest threat was illegal capture and selling to the public, due to its beautifully patterned skin and non-venomousness. Not much is known of this species but it is the only python to have bead-like head scales.
The sixth one, thanks to its meat, is the Damara dik-dik (Madoqua kirkii), one of Africa’s smallest antelopes and a protected species in the country. Despite its name, it is not found in Damaraland but is common in the Waterberg area, at Okonjima, in the Etosha National Park, around the Brukkaros mountain in the South and in the Caprivi Region. Because they are so small, they need to eat the most nutritious part of a plant.

http://www.namibian.com.na/news/environment/full-story/archive/2012/october/article/the-forgotten-five-plus-one-endangered-species-of-nam/

Namibia's Botanical Society Open Day a Major Success

Environmental News

11.10.2012

Botanical Society Open Day a major success

By: WANJA NJUGUNA

GOOD TURNOUT ... Franziska Kangombe, a researcher at National Botanical Research Institute and Botanical Society Open Day coordinator showing off some of the endemic plants of Namibia during the event. Photo: Wanja Njuguna

 

“FANTASTIC, good turnout,” is how Franziska Kangombe, this year’s Botanical Society Open Day coordinator, summed up the day.

Speaking to The Namibian at the end of the event held last Saturday, Kangombe, an agricultural researcher at the Namibia National Botanical Research Institute, said that despite other major events that were going on in the city the same day such as the Windhoek Show and the Old Wheelers car show, they were happy that over 400 people attended the Open Day.

“We hold this event every 18 months to sensitise Namibians about the indigenous plants that this country has, besides educating them on how to preserve the country’s ecology,” Kangombe said. “We did not expect such a good turnout due to the other major events happening today.”

Namibia has over 4 300 plant species. Of these, about 17 percent are endemic (don’t occur anywhere else in the world) while 25 percent are also found across the borders and the rest are found mainly in Namibia.

Information provided by the Botanical Society says that areas which have high plant diversity include southern Namib, Kaokoveld, Otavi highland/Karstveld area, Okavango Basin and the Khomas Hochland, while 39 areas of Namibia are considered internationally important because of their unique plants.

Many species of plants in Namibia are used for food, constructing houses and medicine, among other uses. Several are already under commercial development, while the majority of Namibia’s people depend directly on plants for their day-to-day subsistence.

The institute boasts one of the best botanical gardens in Africa, where plants are left to grow in their natural environment.

“We celebrate the joy of seasonality here. You can come today and find half the plants have dried up and another half are green, because of the season they are in”, Kangombe said.

You can come tomorrow and find others are flowering, while others look dead but a few months later, the dead looking ones are alive and the alive ones look different,” she added.

Kangombe has been working at the institute for the past seven years, first as an intern while studying for her Bachelor in Science degree at the University of Namibia and later as a full-time researcher since graduating from the University of Pretoria with a Master’s degree in Plant Science.

Speaking to The Namibian during the Open Day, plant ecologist Dr Antje Burke said that Namibians need to increase their appreciation of the diversity of plants in the country and work towards sustaining them instead of destroying them – something she also emphasised recently during one of the Society’s monthly Thursday talks.

During the talk, Burke said many plant species are threatened by habitat loss and illegal collecting, with at least 23 of these species threatened with extinction.

At the Open Day, holding her favourite plant, Cephalophyllum Herrei, Burke said: “My special plants are these succulents you see here, because they can survive anywhere even in extreme weather. Namibians need to understand where plants occur and conserve them in their natural environments.”

Emphasising the importance of the botanical garden, Burke said: “Those who visit the garden are lucky to view most Namibian plants in one setting, as many of the plants have been transferred from their habitats across the country to the garden so that everyone can be able to see the varied Namibian vegetation without having to travel far afield.”

The Botanical Society’s chairperson, Diana Thompson, said that more Namibians should participate in events such as these “to learn more about the unique Namibian plants and how best to conserve them, as pressure on our plants is growing as population and development increases”.

Besides other activities of the day, which included a talk and video by the co-author of ‘Trees and Shrubs of Nambia’, Coleen Mannheimer, those who attended had 15 stalls to sample and buy varied goodies from.

The children were not left out. As their parents shopped around, they were kept busy in a tent where their artistic juices were kept flowing in an art competition on the environment. At a table nearby, Maretha Snyman, 18, a student at Windhoek Gymnasium, painted the children’s faces to resemble their favourite animals or plants.

Speaking to The Namibian, Pietre, who said he was visiting the country from Europe, said he had been told about the event at his guesthouse and decided to go and see what it was all about.

“We do not have anything like this back at home [he did not elaborate where] and I wish today was a day for the guided tour I have heard about so I could see more than what is on sale,” he said.

The National Botanical Research Institute’s core functions include, but are not limited to, planning, designing and conducting inventories of the botanical resources of Namibia, undertaking research on the vegetation, flora and plant genetic resources of the country, promoting the development of indigenous plants with economic potential, curate and maintain national plant collections, cultivate awareness and instil appreciation of Namibia’s floral heritage.

Other activities are to analyse, interpret and advise on international instruments and provide appropriate input when required as a national responsibility of ratification, undertake environmental monitoring through input into review of environmental impact assessments, and research and collecting permits and maintain a comprehensive botanical reference library as part of National Agriculture and Water Information Centre.

Among the many activities are guided tours of the botanical garden, the provision of an environmental education and recreational facility, creating awareness and instilling appreciation of Namibia’s flora through the walks and participation in national, regional and international initiatives pertaining to horticulture and botanical gardens.

During the week, guests can walk unguided around the garden while special arrangements are made for schools and other institutions.

For more information on the activities of the institute and the garden, visit www.nbri.org.na.





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Kenya honours Namibian nurse

12.09.2012

Kenya's High Commissioner to Namibia, Peter Gitau 

presents certificate and badge of Honor to 

Gloria N. Muballe while Julius Bargorett, Deputy Head of Mission watches on.



Kenya honours Namibian nurse

By: WANJA NJUGUNA

KENYAN President Mwai Kibaki has honoured Namibian nursing professional, Gloria Nomizano Muballe with the Head of State Commendation (H.S.C-Civilian Division) in recognition of her service to the Namibian and Kenyan societies through the Namibia-Kenya bilateral agreement.

Muballe was the only foreigner honoured in her category among hundreds of Kenyans, for her exemplary services to both Kenya and Namibia during her long service as the chief control nurse in the country.

The award, which was announced during Kenya’s 48th celebration as a republic on December 12 2011, was officially handed over Monday at a ceremony at Nyayo House, the official residence of the Kenyan High Commission in Windhoek.

Officially handing over the certificate and pinning the medal to Muballe’s jacket,  Kenyan High Commissioner Peter Gitau said it was an honour for the government of Kenya to celebrate the work of a civil servant who did her work with dedication, courage and without discrimination.

“One memorable thing that Mrs Muballe always did, while for example receiving the nurses from Kenya, was to stress that the nurses were in Namibia as colleagues to their fellow nurses here and to give services to the Namibian nation and not as Kenyan nurses, and this facilitated the smooth integration of the nurses into their work environment in the country,” Gitau said.

Gitau also emphasised that with the establishment of the new medical department at the University of Namibia, the country will soon have more medical professionals than it can accommodate and it will be time for the Namibian government to send  medical personnel to work in other countries.

Accepting the honour, Muballe expressed her gratitude to President Kibaki and to the nursing community in Namibia for recognising her contribution to the welfare of the sick in the country.

“These days, it is rare to see something positive being said about the nursing profession here and this comes as a good gesture towards this humble profession which requires hard work, selflessness and dedication 24/7,” Muballe said. Muballe, who has since retirement become an advisor to the registrar of the Health Professions Council, encouraged nurses to register with the council to strengthen the work of the nursing profession in the country.

“As nurses, it is important for us to remember our work is 28 hours, not the usual eight-to-five schedule. We are called upon by our customers, the sick, at all times and we must do our work from our hearts so that we fulfil the mission of Florence Nightingale who selflessly began our humble profession,” Muballe advised.

“When we do our work to the best of our ability, wherever we are, even in the most remote of places in this country, our clients stand to gain and our profession earns a good name,” she added. Speaking on behalf of the diplomatic corps, Zimbabwe’s ambassador to Namibia, Chipo Zindoga, said: “It is always an honour to be appreciated in countries where we work in and for Muballe to be recognised in Kenya for her work in Namibia, in one of the most difficult professions in the world, is also a great honour for the women of the world and proves that if we do our work well and professionally, we will be honoured both in our countries and beyond.”

Speaking on behalf of the nurses, a nursing officer, Abdullahi Jughe, thanked Muballe for her selflessness. “She has not only been our boss, but our mentor, our friend and there is nothing you would not share with her any time – her office was open any time and her staff members emulated her in her work,” he said.

http://www.namibian.com.na/index.php?id=28&tx_ttnews[tt_news]=101713&no_cache=1