Pine trees and Protests: Challenges and successes of restoring Critically Endangered Cape Flats Sand Fynbos at Lower Tokai, Cape Town, South Africa

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Above: Restored Cape Flats Sand Fynbos at Tokai Park. This vegetation type is Critically Endangered with just 11% of its former extent remaining. Photo: Zoë Poulsen

This week the normally quiet Cape Town suburb of Tokai has been the centre of attention. It has made front page news in the papers and social media has been buzzing. Placard waving protestors, their families and their dogs lined the side of Orpen Road with residents queuing to sign petitions. Tears have been shed and emotions have been running high.

The reason behind all this activity is pine plantation felling taking place in Lower Tokai Park. The plantation is on state-owned land and the trees are owned by the company MTO forestry. A national government decision was taken for an exit for the forestry industry from the Western Cape, with plantations within the Cape Town area to be harvested. The pine plantations were burnt during the Cape fires and as a result harvesting was brought forward and has now begun. Unfortunately, this has been less than popular, causing an outcry among the locals who have had the luxury of walking in alien pine tree shade there since they can remember. Change is afoot and it hasn’t been universally welcomed.

 

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Above: Harvesting begins at the pine plantation at Lower Tokai, in preparation for restoration to Cape Flats Sand Fynbos. Photo: Zoë Poulsen

 

The fact is that pine plantations are actually very unfriendly to the environment, using up precious water resources (as much as 40-50 litres per tree per day), causing a dangerous fire hazard (as was shown all too strongly during the Cape fires) and a loss of biodiversity. They are bad news for ecological integrity and have no place in any conservation area. They may provide shade, but at what cost?

And if this weren’t enough for the pine trees at Lower Tokai to be given their marching orders, under the pine trees there is an intact seed bank remaining from when there was formerly Cape Flats Sand Fynbos. This seed bank can be used to restore this Critically Endangered vegetation type at Lower Tokai. However, the longer the pine trees remain, the more the remaining seed bank will become depleted. The other amazing thing that makes Lower Tokai so precious is it also happens to be one of the few places where we have a full record from 1917-1919 of the flora that used to occur at the site prior to transformation to become a pine plantation, thanks to the comprehensive work of William Purcell of the adjacent Bergvliet Farm. During his survey he recorded nearly 600 plant species, highlighting the tremendous diversity of the vegetation at Tokai and of the Cape Flats.

There seems to be a common misconception among those protesting against the pine trees being felled that the fynbos can be put elsewhere. This sadly slows a grave lack of understanding of the facts. South Africa’s Fynbos Biome is home to a vast plethora of different vegetation types, changing according to geology and between the lowlands and the mountains. Each of these vegetation types has its own unique assemblage of species.

 

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Above: Over the last 200 years the majority of habitat for Cape Flats Sand Fynbos and other lowland vegetation types occurring in the greater Cape Town area have been lost to urbanisation and transformation for agriculture, leaving just small fragments of natural vegetation behind. Photo: Zoë Poulsen

 

Sadly over time the lowland vegetation types of South Africa’s Fynbos Biome has been predominantly lost due to urbanisation and transformation of land for agriculture. Decline is ongoing also due to other threats such as invasion by alien vegetation. This is particularly true of Cape Flats Sand Fynbos, which only occurs in the greater Cape Town area. Only 11% of the former extent of this vegetation type remains. Eight species that used to occur in Cape Flats Sand Fynbos have been forced to extinction by urbanisation and are only now known from herbarium specimens. Only 1% of Cape Flats Sand Fynbos is protected and conserved in perpetuity. More than 100 other species that call this lowland vegetation home are now also threatened with extinction. This makes it one of the world’s most threatened vegetation types. There are only six other countries on earth that have a greater number of threatened species than the city of Cape Town alone.

To put this loss of biodiversity in a global context, recently in the journal ‘Science’ it was reported that an international team of scientists found that the earth’s biodiversity is dropping below safe levels for the support and wellbeing of human societies. These findings further highlight the importance of restoring and rehabilitating any threatened ecosystems wherever possible. So what is South Africa and its conservation community doing about this?

South Africa is one of many countries leading the way in conservation by becoming a signatory to the international Convention on Biological Diversity (CBD). As part of this is has committed to implementing a national strategy to conserve its flora in line with the Global Strategy for Plant Conservation that forms part of the CBD. An important part of this national strategy is restoring threatened ecosystems where possible. So how does this affect management at Lower Tokai Park?

Lower Tokai Park is one of the only places in Cape Town’s Southern Suburbs where transformed Cape Flats Sand Fynbos vegetation has a seed bank remaining, thus meaning that it can be restored without needing to bring back the majority of plant species through active restoration techniques such as artificial re-seeding and re-planting. It is also the largest remaining restorable fragment in this part of the city and is the only remaining fragment where a corridor is present between lowland and mountain fynbos vegetation on the Cape Peninsula. This area is therefore of vital international conservation importance.

This has been recognised accordingly and as MTO have harvested their plantation trees, block by block the land has been handed over to SANParks for restoration work to begin. As soon as all plantation trees have been harvested, the land will go through the process of being proclaimed and incorporated as part of Table Mountain National Park and the UNESCO World Heritage Site, that recognises all protected areas in the Fynbos Biome on a level of importance with the Grand Canyon and the Galapagos Islands.

 

Serruria-foeniculacea_TR_web Leucadendron-floridum_TR_web

Top: Serruria foeniculacea (Critically Endangered) Photo by Tony Rebelo http://www.ispotnature.org/node/584368 Above: Leucadendron floridum (Critically Endangered) Photo by Tony Rebelo http://www.ispotnature.org/node/649457

 

Restoration work at Lower Tokai has thus far been highly successful, with a total of 350 plant species coming up from the seed bank after burning in this relatively small area. This is more than the total flora of the South African section of Kruger National Park. Many of these species are listed as threatened on the Red List of South African Plants as a result of habitat loss on the Cape Flats. There are some species known to have occurred at the site from William Purcell’s list that have not survived in the soil seed bank and these have been reintroduced at the site and are growing well. These include some species at the brink of extinction, such as Serruria foeniculacea with a total population formerly reduced to just four plants in the fence at Rondevlei Nature Reserve and Leucadendron levisanus and Leucadendron floridum, both of which are Critically Endangered.

 

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Above: Official ceremonial handing over of Erica turgida (Extinct in the Wild) by the Austrian Minister of Agriculture and the Environment Dr. Wilhelm Molterer to the South African Ambassador Professor Alfred T. Mohleah. Photo: South African National Biodiversity Institute.

 

The restored Cape Flats Sand Fynbos at Lower Tokai has also provided a new home for two very special Erica species, both of which were brought to Extinction in the Wild as a result of habitat loss on the Cape Flats. The last wild population of Erica turgida disappeared under a new branch of Macdonalds in Kenilworth, swapping precious biodiversity for fast food. Luckily before it was lost forever it was collected by Elsie Esterhuizen in the 1970s and survived in the living collections at Kirstenbosch National Botanic Gardens. Further material was later secured from Schonnbrunn Botanic Gardens in Vienna, thought to have been collected from the Cape in the 1790s.

 

Erica-turgida_TR_web  Erica-verticillata_TR_web

Top: Erica turgida (Extinct in the wild) Photo by Tony Rebelo http://www.ispotnature.org/node/519685 Above: Erica verticillata (Extinct in the wild) Photo by Tony Rebelo http://www.ispotnature.org/node/649670

 

The beautiful Erica verticillata became extinct in the wild as a result of cut flower harvesting and habitat loss from urbanisation, but was later rediscovered years later in cultivation in a number of botanic gardens, including Tresco Abbey Gardens on the Isles of Scilly and Royal Botanic Gardens Kew in the UK. A total of eight different forms made their way back to South Africa and this species has now been reintroduced at several sites, the largest of which is at Tokai Park. Here it has proven highly popular with the local wildlife, attracting numerous orange breasted sunbirds who visit regularly to feed on its nectar.

 

Protea-scolymocephala_TR_web  Cape-Dwarf-Chameleon_TR_web

Top: Protea scolymocephala (Vulnerable) at Tokai Park being visited by a species of Monkey Beetle not seen since the 1940s. Photo by Tony Rebelo http://www.ispotnature.org/node/507071 Above: Cape Dwarf Chameleon at Tokai Park. Photo by Tony Rebelo http://www.ispotnature.org/node/778755

 

These are by no means the only wildlife who have moved back in following restoration of Cape Flats Sand Fynbos at Lower Tokai. Spotted eagle owls have already been recorded breeding in the Fynbos. There are also numerous different rodent species, rain frogs, sand toads and the Endangered Western Leopard Toad which breeds in the Tokai Park wetlands. A species of monkey beetle not seen since the 1940s has returned to Tokai and has been seen on plants of Protea scolymocephala.  Caracal, Cape Fox and porcupines have also been recorded. The majority of this wildlife occurs within the restored fynbos sections of Tokai Park rather than the pine plantations, which represent a monoculture desert with virtually no life.

 

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Above: Tony Rebelo (South African National Biodiversity Institute) (left) Zoë Poulsen (University of Cape Town) (centre) Anthony Hitchcock (Kirstenbosch National Botanic Gardens (right) at Tokai Park.

 

Given all of these conservation successes and the international importance of Lower Tokai for Cape Flats Sand Fynbos it seems ludicrous that the local community sees fit to oppose clearance of these pine plantations and therefore further restoration work at Lower Tokai. It is sad that they are so misinformed. It shows we have a long way to go in educating people about the vital importance of South Africa’s natural heritage and the biodiversity of the Cape Floristic Region. I hope they will soon see sense so that restoration work can continue to conserve the precious biodiversity and threatened species of Tokai Park in perpetuity for future generations.

 

11 Comments

  1. I support you Dr Purcell was my grandfather and I love fynbos especially ericas

    Reply
  2. I agree entirely with you that we should eradicate the pines, which are aliens
    and bring back our fynbos.

    Many thanks for all you do for our environment.

    Much appreciated.

    Reply
  3. I fully support the removal of all aliens from Tokai and would love to see the lower slopes of the entire Table Mountain range cleared of all alien trees, shrubs and grasses; let us restore the glory of our indigenous species. I know that the efforts of National Parks, SANBI, Kirstenbosch and other institutions is much appreciated by many conservationists and the slow progress of restoration is only because of financial limitations, so do not be afraid of calling for wider public assistance.

    Reply
  4. While I appreciate the importance of the fynbos, it does not lift my heart anywhere near the joy of walking under trees. Tokai forest is a false representation of a forest, filled with regimented, alien trees but it is the only forest that those in the area have access to. Fynbos does not soar, it crouches. Fynbos gives does not have that same awe-inspiring impact on the spirit that encouraged the medieval tribes to worship trees.

    Certainly fynbos can be beautiful and is precious in ecological terms but a forest appeals to my soul in a way that low lying, scrubby vegetation never will. I can but wish that the fynbos plant kingdom included a few decently sized trees.

    Reply
  5. Restoring fynbos to the area currently covered by alien forest is a necessary and laudable project.

    Reply
  6. Having spent all of my 40 years growing up in our home right on the border of this forest with Dad and Mom (Willy Learmonth and Frauke Learmonth) and then living with my husband, Daniel Beamish, a road away from it, my sister, Kirsty Learmonth Dyer, and I have gone from stomping in puddles in our wellies as kids to walking our dogs through the trees as teenagers to pushing 4 kids in prams around the track as Moms I am sad to be loosing the trees and but I am very happy to loose them in order to increase this very special fynbos.

    It should have been handled very differently with the residents and users of this very magical place. I do hope that should something like this occur again there is open communication between all parties involved and therefore a much easier transition.

    Reply
  7. I agree with Channon that walking under a soaring canopy of forest trees is wonderfully uplifting. Happily, the Cape Floristic Region (CFR) does include Southern Afrotemperate Forest – the upper reaches of Kirstenbosch has some wonderful examples. Orange Kloof above Hout Bay is another. These forests are the real deal. A pine plantation is a very poor alternative.

    Reply
  8. Fynbos makes the heart sing in the way that no pine ever can. There is nothing more beautiful than opening ones senses and getting close to fynbos. When one starts to see the tiny and exquisite plant wonders within the fynbos, to look at each flower’s structural design, the way each fynbos species competes with the other to attract pollinators, whether by extraordinary colouration or insect “landing pads”, to see the intelligence of our fynbos and the way one often finds yellow flowers intermingled with purples, complimentary colours on the colour wheel and together so vivid, attracting far more pollinators than if they were on their own, to see the richness and protein value of fynbos pollen, the complex and nutritional quality of fynbos nectar and the abundant variety of essential oils, beneficial to our unique Cape honeybee and the thousands of species of solitary and semi-social bees thriving in our fynbos (compare to Pines which as far as I know have no nectar and are wind pollinated). Fynbos should be seen as a national treasure, important not only to bee health, but also to ours. Smell the fynbos, inhale the elixir of its oils. Let your eyes dance across the magnificent colour combinations and textures of a corridor of fynbos, hear the buzz and calls of the diversity of pollinators. This is biodiversity at its best and definitely worth preserving. It is amazing to think, that there is an entire fynbos seed bank beneath the pines, waiting patiently all these years to thrive again and to enrich our world. Thank you for your tireless energy in conserving this precious biome.

    Reply
  9. Why should a handful of ignorant recidivists be able to hold up the process of removing the invasive trees at Tokai? I am sure the vast majority of Capetonians and indeed South Africans want to see the unique indigenous biodiversity restored on the slopes of Table Mountain and the dwindling Cape Flats Sands. This requires invasive trees and plants to be removed. There are many forested public areas around the Cape, some not far from Tokai, which are accessible to the public. The argument that this is the only tree covered place that those in the area have access to is therefore simply false. Can we not resolve a dispute like this by some form of “for and against” petition or survey? Lets show them that their view is unsupported and insignificant.

    Reply
  10. Wonderful stuff. Thanks to everyone who contributed to this great achievement. And now try to bring the detractors with you. Most of us don’t like change, but your arguments above are very convincing to those with a global view of the world’s needs, versus somewhat simplisitic, selfish, short-sighted personal desires (buy them each a brolly). However, given the outcome of two recent “petitions” – Brexit and Trump’s election, this mechanism can backfire. Both of those results highlight the danger of settling critical issues on a 50%, yes/no knife-edge. I suspect this is topic for the long haul – education and research into the cost/benefits of aliens. Presumably water has also started to flow at the site? That is usually an emotive measure where aliens score badly. Try that on the opposition?

    Reply

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