December 11, 2001
Contents
Introduction
CEPF aims to promote working alliances among community groups, nongovernmental organizations (NGOs), government, academic institutions, and the private sector, combining unique capacities and eliminating duplication of efforts for a more comprehensive approach to conservation. CEPF is unique among funding mechanisms in that it focuses on biological areas rather than political boundaries and will examine conservation threats on a corridor-wide basis for maximum return on investment. It also focuses on transboundary cooperation when areas rich in biological value straddle national borders, or in areas where a regional approach will be more effective than a national approach. CEPF aims to provide civil society with an agile and flexible funding mechanism complementing funding currently available to government agencies.
CEPF offers an opportunity to promote the conservation of some of the most important ecosystems in the world - places of high biodiversity and great beauty. Additionally, CEPF will stimulate engagement of a wide range of public and private institutions to address conservation needs through coordinated regional efforts.
The Cape Floristic Region (CFR) is an appropriate recipient of CEPF investment for several reasons. The diversity of indigenous plants in the region is unparalleled in any similar-sized area of the world, and this unique environmental region is seriously threatened by expanding human activity. The level of previous investment and existing capacity in the region provides an exciting opportunity for CEPF to support activities that will conserve the CFR's biodiversity in perpetuity and to create a model of a holistic approach to regional conservation for other hotspots.
The Ecosystem Profile
The Corridor Approach to Conservation
The main function of the corridors is to connect biodiversity areas through a patchwork of sustainable land uses, increasing mobility and genetic exchange among individuals of fauna and flora even in the absence of large extensions of continuous natural habitat. Such corridors not only promote the immediate goals of regional-scale conservation based on individual protected areas, but also help maintain the ecosystem processes needed in order to sustain biodiversity into the future. In this context, small habitat fragments within corridors perform several related functions - connecting or reconnecting larger areas, maintaining heterogeneity in the habitat matrix, and providing refuge for species that require the unique environments present in these fragments. Large-scale intervention through biodiversity corridors, ecoregional planning, and landscape conservation is therefore one of the highest conservation priorities at the regional level in many of the world's hotspots and wilderness areas. From an institutional perspective, CEPF's adoption of the corridor approach aims to stimulate new levels of civil society empowerment and participation in practical and political processes as a way to underpin and to multiply the effect of government and corporate responses to conservation. The corridor approach relies on strategic partnerships with key stakeholders to build a support framework and to coordinate activities in the field. The active involvement of local stakeholders and the development of their planning and implementation skills are essential to the sustainability of the biodiversity corridor.
Background
However, the ability to take advantage of this opportunity is hindered by several serious obstacles. Despite a desire to meet commitments to international conventions, the pressing need to redress past inequalities in South Africa has diminished the relative emphasis on conservation at all levels of government. As a result, resources to support conservation areas and sustainable use initiatives have decreased. Meanwhile, inappropriate land use decisions continue to allow conversion and fragmentation of original landscapes, and the proliferation within them of alien species, to continue unabated. There is also a powerful opportunity to demonstrate that conservation action and investment can contribute to community development and economic empowerment. In particular, the manner in which investments in biodiversity conservation are conducted can contribute not only to successful and exemplary conservation results, but also in redressing elements of the past marginalisation of communities in South Africa.
Conservation Planning in the Cape Floristic Region: The Cape Action Plan for the Environment (CAPE)
While it is expected that CEPF funding will be used to implement key activities identified by CAPE, the CEPF will remain responsive to new priorities and its funds will not be restricted to projects recommended by the CAPE Coordinating Committee. To ensure dynamic, robust, and broad-based implementation of projects in the CFR, CEPF will collaborate with the CAPE Coordination Unit.
Therefore, with both CAPE priorities considered and threats to biodiversity assessed, the following strategic directions have been identified:
Biological Importance of the CFR
Levels of Biodiversity and Endemism
The rich biodiversity of the CFR is due to an extensive and complex array of habitat types derived from topographical and climatic diversity in the region's rugged mountains, fertile lowlands, semi-arid shrublands, and coastal dunes. The dominant vegetation of the CFR is fynbos (Afrikaans for "fine bush"). This fire-prone, sclerophyllous shrubland covers just over 80&%37; of the land area and accounts for more than 7,000 of the plant species identified in the CFR. In the lowlands, fynbos is replaced by renosterveld (Afrikaans for "rhinoceros scrub"), an ericoid shrubland, and coastal dunes and thickets that sustain an extremely high density of plants and animals threatened with extinction. Trees are very rare in pristine CFR habitats, and true forests occupy less than 4,000 square kilometers. The distribution of the CFR's biodiversity is also unusual in that many of the processes that sustain rare and endemic flora can occur in very small patches of remnant vegetation. For example, the remaining populations of three endemic plants only occur on the grounds of a racetrack in the suburbs of Cape Town on a patch of ground smaller than four hectares. It has been determined that many localized fynbos endemics persist in patches of 4-15 hectares. It is therefore important to recognize that each fragment of natural habitat in the CFR can be worthy of conservation action.
Flora
Among plants, the South African proteas attract considerable attention on account of their wide range of beautiful colors and shapes. Flagship species that demonstrate the range of diversity within the family include the king protea; South Africa's national flower, the marsh rose; and the silver tree. Other notable species include the showy pincushions, which are exported in large numbers for the ornamental flower market. The striking red disa, an endemic orchid, is an important emblem in the Western Cape Province. The Clanwilliam cedar, endemic to the Cederberg Mountains in the northwest CFR, is a globally threatened conifer.
Fauna
Despite significant reductions during the 20th century, the diversity and endemism of fauna in the CFR remain impressive. The grassy renosterveld supported sizeable numbers of large mammals prior to European colonization. Hunting and the expansion of agriculture in colonial times are known to have caused the complete extinction of at least two endemic mammals - the blue antelope and quagga - and led to local extinctions of many of the other large species. However, 127 mammal species (nine endemic) still persist in protected areas and remote mountain areas of the CFR. The CFR is also known for its diversity of small mammals and flagship species - notably, the Cape dune mole rat, a large rodent that lives in extensive burrows and plays a crucial role in dispersing CFR geophytes. Golden moles (various species and genera, listed as globally Threatened) are also endemic to the CFR and are unique among African insectivores for undergoing both daily and seasonal torpor.
Due to the structural uniformity of the vegetation and limited food supply, bird diversity in the CFR is low, ranking only 19th among the hotspots. However, with nearly 300 species and six endemics, the region is still considered a High Priority Endemic Bird Area by BirdLife International. Among the endemics, the Cape sugarbird and orange-breasted sunbird are avian flagships for the CFR based on their attractiveness and critical role in the ecosystem as pollinators of many fynbos plants.
Reptiles and amphibians are also well represented in the CFR fauna. Among the five Mediterranean-type hotspots, the CFR ranks first in amphibian diversity as well as in endemism per unit area of natural vegetation (both original extent and intact remnant vegetation). Over 55% of the 44 frog taxa recorded in the CFR are endemic. Reptile diversity is also impressive, with 142 indigenous taxa, 27 of which are endemic. Two species of tortoises occur almost exclusively within the CFR, while two others occur in the CFR and adjacent parts of Namibia.
Indigenous freshwater fishes are a priority group for conservation within the CFR. Of the 19 species found in the CFR, 16 are endemic. Alarmingly, nine species are Endangered or Critically Endangered, four are Vulnerable and another two are near-threatened. The southwestern CFR, where the majority of these species occur, is recognized as an important center of ichthyofaunal diversity in Africa. The most notable fish habitat is the Olifants River in the northwest CFR, with ten indigenous species, eight of which are endemic and threatened.
Although less is known about the invertebrate fauna of the CFR, the few groups that have been studied suggest not only very high levels of endemism reaching 100% in some groups, but also many phylogenetically distinctive species. Many of the species are very unusual or are confined to very small geographical areas whether on mountain tops, caves or in streams. Of the 234 species of butterfly in the region, 72 are endemic. There is also a remarkable assemblage and diversity of earthworms in and near the CFR, including the largest earthworm in the world (seven meters long) and 90 endemic acanthodriline species, often with highly restricted distributions in woodland patches.
Levels of Protection for Biodiversity
Status of Protected Areas in the Cape Floristic Region
Despite its extent, the protected area network does not adequately protect biodiversity or natural processes in the CFR. Approximately 95% of all protected land is in mountain habitats; only 4.5% of the original extent of lowland fynbos and only 0.6% of renosterveld is protected (Fig. 2). Parcels of smaller than 10 square kilometers or less account for approximately 257; of all protected land; while these reserves are important, they do not sustain the ecological and evolutionary processes essential to the long-term persistence of the CFR's diverse plant populations (e.g. functional riparian ecosystems, migration corridors, natural fire cycles, sand movements, and viable populations of large herbivores).
The status of conservation in the CFR is also reflected by the level of support dedicated to management of natural resources. Within protected areas, according to a recent study, a 65% increase in funding is required for proper management of the current reserve network. Government funding decreased by 40% from 1995-2000, and more recent cuts have decreased the operating budget by another 60%, adversely affecting staff training, environmental education programs, control of alien vegetation, and efforts to engage private-sector stakeholders in conservation efforts.
Synopsis of Threats
THREAT | KEY COMPONENTS | EXAMPLES |
Land transformation |
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Ecosystem degradation |
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Institutional constraints to conservation action |
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Lack of public involvement in conservation |
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CEPF STRATEGIC DIRECTIONS | CEPF INVESTMENT PRIORITIES |
1. Support civil society involvement in the establishment of protected areas and management plans in CFR biodiversity corridors | 1.1 Through civil society efforts identify and design innovative mechanisms and strategies for conservation of private, corporate or communal landholdings within biodiversity corridors 1.2 Support private sector and local community participation in the development and implementation of management plans for biodiversity corridors 1.3 Especially within the Gouritz and Cederberg corridors, identify priority landholdings requiring immediate conservation action |
2. Promote innovative private sector and community involvement in conservation in landscapes surrounding CFR biodiversity corridors | 2.1 Promote civil society efforts to establish and support biodiversity-based businesses among disadvantaged groups, in particular in areas surrounding the Gouritz and Baviaanskloof corridors 2.2 Implement best practices within industries affecting biodiversity in the CFR, e.g. the wine and flower industries. |
3. Support civil society efforts to create an institutional environment that enables effective conservation action | 3.1 Support civil society efforts to consolidate data to support appropriate land use and policy decisions 3.2 Support civil society initiatives to integrate biodiversity concerns into policy and local government procedures in priority municipalities 3.3 Improve coordination among institutions involved in conservation of CFR biodiversity corridors through targeted civil society interventions |
4. Establish a small grants fund to build capacity among institutions and individuals working on conservation in the CFR | 4.1 Support internships and training programs to raise capacity for conservation, particularly targeting previously disadvantaged groups 4.2 Support initiatives to increase technical capacity of organizations involved in CFR conservation, particularly in relation to the priority geographic areas |