VIDEO | Let the environment guide our development

TEDGlobal2010

Human growth has strained the earth’s resources, but as Johan Rockström reminds us, our advances also give us the science to recognize this and change behavior. His research has found nine “planetary boundaries” that can guide us in protecting our planet’s many overlapping ecosystems.

This talk was presented at an official TED conference, and was featured by our editors on the home page.

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Creating Liveable Green Spaces

Environmental open spaces are a Metropole’s soundest investment, they pay rich dividends in greater human health, happiness, and efficiency.

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The buck stops at Vergelegen

The arrival of the eland (Taurotragus oryx) at Vergelegen in Somerset West forms the latest stage of the Gantouw Project.  This is a programme of the non-profit organisation Cape Town Environmental Education Trust (CTEET) and has been in operation since 2015 under its Nature Care Fund. The project mimics the historic migration of eland, using them as a natural driver to boost ecosystem diversity.

The CEO of CTEET, Dr Anthony Roberts explained that the word “Gantouw” derives from the Koi language and means “the way of the eland.” He added that this refers to the path that the eland carved into the land as they migrated back and forth from the Cape Flats over the Hottentots Holland Mountains. 

Roberts further explained that introducing eland would help restore the ecosystems that have been damaged by urbanisation. 

“Urbanisation has resulted in fragmented ecosystems, many of which are collapsing. By introducing eland and allowing them to browse vegetation and prevent bush encroachment ‒ one of the main threats to the ecological health of these systems ‒ the characteristic diversity of the veld starts to return and the ecosystem functions more effectively,” Roberts said. 

The impact of the eland on the Vergelegen veld will be monitored using drones and spectral imaging, as well as on-the-ground flora and fauna surveys. This will indicate the animals’ grazing preferences, their impact on flora and fauna, and estimations of veld carrying capacity.

The eland group comprises three cows and two neutered bulls, transported from Elandsberg, Wellington.  The project will run for five years then be reviewed. 

Vergelegen has provided a fenced 10 hectare camp near the hilltop wine cellar, secluded from its hospitality and management operations. CTEET has erected a boma in this camp to shelter the eland and estate management has undertaken to monitor their health. CTEET will conduct research to obtain baseline data as well as ongoing ecological monitoring and will submit an annual report.

The first phase of the Gantouw Project focused on Cape Flats Dune Strandveld, which is endangered and only found on the lowlands of Cape Town. At Vergelegen the eland will graze on various species of fynbos including renosterbos, osteospermum, searsia, helichrysum, oxalis, various grasses and restios.

Vergelegen MD Wayne Coetzer explained that much of the original vegetation at Vergelegen has revived since the estate management embarked on South Africa’s largest privately funded alien vegetation clearing project. Completed in 2018, the project has restored 2200 hectares of fynbos vegetation, while supporting job creation and skills development in local communities.

“We are delighted to be able to play a part in this far-sighted project and look forward to seeing the research findings in due course. We hope the knowledge gained at the estate will help to protect other precious natural habitats,” said Coetzer

The eland research will form part of a PhD thesis by ecologist Petro Botha, the Gantouw Project Manager.

The estate has a long history of collaborating with both local and international universities so that students and professionals can further their education through various projects at Vergelegen, said Coetzer. By end-2018 there had been 24 formal studies: seven undergraduate, eleven postgraduate and six PhD studies. Of these, 19 were from local institutions and five from international institutions.

Vergelegen was the first Biodiversity and Wine Initiative Champion in 2005 and was awarded the Wildlife and Environment Society of South Africa (WESSA) 2019 corporate award, which recognises the wine estate’s sustained commitment to environmental initiatives.

The Gantouw Project is proudly sponsored as an environmental responsibility project by Quemic, a unique and dynamic provider of integrated risk solutions within the safety and security environment.

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