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ARU collaborates with Zimbabwe on trans-boundary African mountains research

01 July 2020 | Story Thabo Kessah | Photo Supplied

Bvumba1_read more — Breathtaking views of the misty Bvumba mountains.

While the Afromontane Research Unit (ARU) will always have a core focus on the sustainable development of the Maloti-Drakensberg (Lesotho-South Africa), the Southern African region is also very important to the unit. The primary reason for this is that Southern African mountains – the most important water-production landscapes in our drought-prone region – have no collective voice for their sustainable management. As such, there is no regional science-policy-action pipeline to secure these mountains for interventions to ensure that they can still produce key ecosystem services under global change. This is in contrast to East Africa where there is a much better-established community of practice for the charismatic African giants such as Mount Kilimanjaro.

ARU-Southern African collaboration

To this end, the Director of the ARU, Dr Ralph Clark, revealed that the ARU has close links with academics, practitioners, and lay experts in Zimbabwe for the careful documenting of mountain biodiversity in the Manica Highlands. This is a trans-national mountain system critical for water supply to both Zimbabwe and Mozambique. The Bvumba (‘mist’ in Shona) Mountains are situated in the centre of the Manica Highlands. The name Bvumba is derived from the regular mist covering these mountains.

“The Bvumba has a complex socio-political history extending far back, before the arrival of the Portuguese in the 1400s. Despite this history of human occupation, and despite a century of botanical exploration in the 20th century, a comprehensive list of plant species – including endemic species – has never been published for the Bvumba. Such basic lists are essential for foundational knowledge that can drive sustainable development and responsible management of natural resources,” Dr Clark said.

The ARU and partners have collaborated to compile records of the first comprehensive species list for the Bvumba. “This project was done in partnership with the Harare Herbarium, Belgium’s Meise Botanical Gardens, the Flora of Zimbabwe and Mozambique projects, the Biodiversity Foundation for Africa, and the UK’s Royal Botanical Gardens, Kew. It was recently completed with a publication in the journal PhytoKeys.”

Bvumba’s hundreds of species

The Bvumba has a plant species complement of 1 127 native taxa in an area of only 276 square kilometres. “There is remarkable fern and orchid diversity in these mountains, with 137 fern species that is considered to be the richest fern locality in Southern Africa. There are also 125 orchid species that make it exceptionally rich for this group. The only local Bvumba endemic is a critically endangered epiphytic forest orchid. Six other near-endemic plant taxa occur in the Bvumba, all of which are endemic to the Manica Highlands from Nyanga to Chimanimani,” added Dr Clark.

Low levels of local endemism are likely to be an effect of the Bvumba having limited natural grassland compared to forest. “Second to fynbos, grassland is the most endemic-rich habitat in Southern African mountains. Montane forests are poor in local endemics by comparison, which is contrary to what many would suppose. As in mountains across Southern Africa, invasive species are a major risk to water security, biodiversity conservation and livelihoods. The Bvumba is no exception, with Australian blackwood (Acacia melanoxylon), ginger lily (Hedychium gardnerianum), and bee bush (Vernonanthura polyanthes) being the most problematic species of the 123 naturalised introductions. While the Zimbabwean side of the Bvumba is the best explored, the Mozambican side of Serra Vumba offers exciting opportunities for further botanical research,” he emphasised.

News Archive

Kovsie hockey achieves

2010-07-22

Gregg Clark

Three players from the University of the Free State (UFS) Womens Second Hockey Team, Theane Guthrie, Ayesha Samuels and Chantelle Deere, were selected for the South African Country Districts A Team. Theane, Ayesha and Chantelle played for Free State B Team when they participated in the recent SA Country Districts Hockey tournament. The Free State B Team also won the Tournament.

Jason Klinkradt, coach of the UFS Womens Second Team, was also the coach for the Free State B Team.

Eight Kovsies were also included in the Free State Hockey Team that will participate in the National Interprovincial Hockey Tournament in East-London from 19-24 July 2010. The players are Lesley Ann George (captain), Berne van Wyk, Jo-Nelka Swanepoel, Felicia Shongwe, Orpah Pretorius, Cardeux Nel, Nicole Kemp and Hettie Oosthuizen. The Protea under-captain, Lesley Ann is the captain of the Free State Team. Elsie Coetzer, the Kovsie womens hockey coach, is also the coach of this team.

More news from Kovsie hockey is that the national mens coach, Mr Gregg Clark, presented a very successful training camp for the Free State womens and mens teams on the Kovsie Astros. The training camp was open to all Free State coaches and was amongst others attended by Elsie Coetzer and Des Donald, Kovsies mens hockey coach.

Mr Clark was also course leader at the hockey course for schools, attended by 900 learners, presented by the Kovsie Hockey club earlier this year, said Mr Frans van der Watt from KovsieSport.

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