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Published byAshley Willis Modified over 9 years ago
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Reserve Photos: Tessa Oliver
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Cape Flats: Part of World’s smallest Floral Kingdom Cape Flats and Lowlands are part of the Cape Floral Kingdom and is smaller and more threatened than any of the other Kingdoms. Cape Floral Region – one of 25 Global Biodiversity Hotspots and first non-tropical one to be recognised
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Cape Flats NR: Centre of the Cape Lowlands Cape Flats: human impacted, little remaining natural vegetation Map shows remnants Zooming into the Cape Flats Nature Reserve, eighth most important site: due to size & floristics Dune Thicket Dune Thicket Sandplain Fynbos Sandplain Fynbos Ecotone
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Broad-leafed shrubs Calcareous sand substrate 50% transformed in Cape Town Much disturbed (sand-mining) False Bay/Blaauwberg Meets the 10% IUCN conservation target Cape Flats: Dune Thicket Related to Sub-tropical Thicket of the east coast
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PProtea, fine-leafed and restio plants HHigh species richness DDeep, leached acid sands >> 75% transformed in Cape Town HHighly disturbed (invasives, mining) OOne percent conserved OOne percent conserved Cape Flats world highest species extinction rates! Cape Flats: Sandplain Fynbos
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Cape Flats Nature Reserve 1998 <1 ha 3 ha 3 ha 10 ha 23 ha 6 ha Natural Vegetation: Area/Condition Sandplain Fynbos Dune Thicket
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Coastal Thicket – Heavily Disturbed/Restoring Cape Flats Nature Reserve 2002 Annual Plants More Bare Ground Indicators of Disturbance
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Cape Flats Nature Reserve 2002 Coastal Thicket –Slightly Disturbed/Original Site Original Reserve Least disturbed Reserve Extension Some restoration
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Cape Flats Nature Reserve2002 Area excavated for building fill fill Gum Trees draw of surface moisture Lighter disturbance Invasives & Ploughing Sandplain Fynbos: Light and moderate disturbance
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Cape Flats Nature Reserve2002 Hot Fire: slowish recovery Invasives Sandplain Fynbos: Light disturbance Area Highly human modified
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Cape Flats Nature Reserve2002 Sandplain Fynbos: Light disturbance New Building 160 metres
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Proposed New Development & Infrastructure New Building New Entrance New Ring road Upgrade road Concernedovercongestedentrance KeepExistingRoadSystem
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8km radius and only two other reasonable habitats 8km8km Few and distant heighbours X ? Closest 2 sites lost or under threat and are Dune Thicket 9km9km Closest sites with Sandplain Fynbos all threatened ? ??X Cape Town
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Botanical Society: Assessment of core sites 1997 Cape Flats NR: rated 8 th most important Had the 8 th most number of species Most isolated and last viable site in the central Cape Flats area Only one of two sites to have a transition between veg. types Other Consideration…
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Events since Botanical Society site ratings #1 Milnerton RC been developed – small part reserved #3 Macassar – sand mining/human pressure #4 Kenilworth RC under threat of still more housing development #7 N1-N7 brushcut by Eskom due to fire risks #8 Cape Flats NR: development ? Only Rondebosch Com. & Rondevlei safe ?
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UWC 150 ha Estate Custodian of 42 ha of natural habitat heritage 40 ha vacant disturbed space to develop The BCB request: Our new building is shifted 160 m http://mapserver.uwc.ac.za/imf-aims50/imf.jsp?session=62083 Visit: A small step to the left…
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