HOME
The Info List - Fynbos


--- Advertisement ---



Fynbos
Fynbos
(/ˈfeɪnbɒs/; Afrikaans
Afrikaans
pronunciation: [ˈfɛi̯nbos] meaning fine-leaved plants) is a small belt of natural shrubland or heathland vegetation located in the Western Cape
Western Cape
and Eastern Cape
Eastern Cape
provinces of South Africa. This area is predominantly winter rainfall coastal and mountainous areas with a Mediterranean climate. The fynbos ecoregion is within the Mediterranean forests, woodlands, and scrub
Mediterranean forests, woodlands, and scrub
biome. In fields related to biogeography, fynbos is known for its exceptional degree of biodiversity[1] and endemism,[2] consisting about 80% (8,500 fynbos) species of the Cape floral kingdom
Cape floral kingdom
where nearly 6,000 of them are endemic. [3] This land has faced severe threats and still does, but due to the many economic uses conservation efforts are being made to help restore it.

Contents

1 Overview and history 2 Cape Floral Kingdom 3 Flora 4 Ecoregions 5 Economic uses 6 Threats and conservation 7 See also 8 References 9 External links

Overview and history[edit] The word fynbos is often confusingly said to mean "fine bush" in Afrikaans, as "bos" means "bush". Typical fynbos foliage is ericoid rather than fine. The term, in its pre-Afrikaans, Dutch form, fynbosch, was recorded by Noble as being in casual use in the late 19th century.[4] In the early 20th century, John Bews referred to: "South-Western or Cape Region of Macchia or Fynbosch". He said: "In this well-known region where the rain occurs in winter and the summers are more or less dry, the dominant vegetation is of a sclerophyllous type and there is little or no natural grassland, though there are many grasses..."[5] He also refers to a high degree of endemism in the grasses in that region. Elsewhere he speaks of the term as "...applied by the inhabitants of the Cape to any sort of small woodland growth that does not include timber trees"; in the current vernacular, this still is the effective sense of the word.[1] However, in the technical, ecological sense, the constraints are more demanding. In the latter half of the 20th century, "fynbos" gained currency as the term for the "distinctive vegetation of the southwestern Cape".[1] Cape Floral Kingdom[edit]

The Cape Floral Kingdom (Capensis) is one of only 6 floristic kingdoms in the world. It is also the smallest and richest per unit of area.

Main article: Cape Floristic Region Fynbos
Fynbos
– which grows in a 100-to-200-km-wide coastal belt stretching from Clanwilliam on the West coast to Port Elizabeth
Port Elizabeth
on the Southeast coast – forms part of the Cape floral kingdom, where it accounts for half of the surface area and 80% of the plant species. The fynbos in the western regions is richer and more varied than in the eastern regions of South Africa. Of the world's six floral kingdoms, this is the smallest and richest per unit of area. The Holarctic
Holarctic
kingdom, in contrast, incorporates the whole of the Northern Hemisphere north of the tropics. The diversity of fynbos plants is extremely high, with over 9000 species of plants occurring in the area, around 6200 of which are endemic, i.e. growing nowhere else in the world. South Africa's Western Cape
Western Cape
has a level of botanic diversity that exceeds that of the richest tropical rainforest in South America, including the Amazon.[3] Of the Ericas, over 600 occur in the fynbos kingdom, while only two or three dozen have been described in the rest of the world. This is in an area of 46,000 km2 – by comparison, the Netherlands, with an area of 33,000 km2, has 1400 species, none of them endemic. Table Mountain in Cape Town
Cape Town
supports 2200 species, more than the entire United Kingdom. Thus, although the fynbos covers only 6% of the area of southern Africa, it has half the species on the subcontinent – and in fact has almost 1 in 5 of all African plant species so far described. Five main river systems traverse the Cape floral kingdom: the Oliphants River of the Western Cape; the Berg River
Berg River
which drains the West Coast Forelands plain stretching from the Cape Flats
Cape Flats
to the Olifants; the Breede, which is the largest river on the Cape; the Olifants River (Southern Cape); Gourits and the Groot Rivers which drain the Little Karoo
Little Karoo
basin and the South Coast Forelands; and the Baviaanskloof and Gamtoos Rivers to the east. Flora[edit]

Peninsula Shale Fynbos
Peninsula Shale Fynbos
flora on Devils Peak, Cape Town.

Gladiolus alatus
Gladiolus alatus
flowers in Cape fynbos.

The most conspicuous components of the flora are evergreen sclerophyllous plants, many with ericoid leaves and gracile habit, as opposed to timber forest. Several plant families are conspicuous in fynbos; the Proteaceae
Proteaceae
are prominent, with genera such as Protea, Leucospermum
Leucospermum
(the "pincushions"), and Leucadendron
Leucadendron
(the silver tree and "cone bushes"). Proteas are represented by many species and are prominent in the landscape, generally with large striking flowers, many of which are pollinated by birds, and others by small mammals. Most of these do not have anything like ericoid leaves, and nor do most Rhamnaceae, Fabaceae, or Geraniaceae. Fynbos
Fynbos
Ericaceae
Ericaceae
include more species of Erica
Erica
than all other regions combined. They are popularly called heaths and are generally smaller plants bearing many small, tubular or globular flowers and ericoid leaves. Restionaceae also occur in greater variety in fynbos than anywhere else; their species are superficially grass-like. Many of them grow in wet areas such as seasonal marshes and spongy basins in the sources of mountain streams, but others grow in decidedly arid conditions. Depending on the locality and the aspects under discussion, several other families have equal claim to being characteristic, including Asteraceae, Rutaceae, and Iridaceae.[1] More than 1400 bulb species occur among the fynbos, of which 96 are Gladiolus
Gladiolus
and 54 Lachenalia. Areas that are dominated by "renosterbos", Elytropappus rhinocerotis, (Asteraceae) are known as Renosterveld
Renosterveld
( Afrikaans
Afrikaans
for "rhinoceros veld").[1] Ecoregions[edit] The fynbos area has been divided into two very similar ecoregions: the lowland fynbos (below 300 m above sea level) on the sandy soil of the west coast, and the montane fynbos of the Cape Fold Belt.

Lowland fynbos, in this case Hangklip Sand Fynbos
Hangklip Sand Fynbos
on the Cape Peninsula

Montane fynbos, in this case Peninsula Sandstone Fynbos
Peninsula Sandstone Fynbos
on the Cape Peninsula

Renosterveld, in this case Swartland Shale Renosterveld

The Lowland Fynbos
Fynbos
and Renosterveld
Renosterveld
experiences regular winter rainfall, especially to the west of Cape Agulhas. The ecoregion has been subdivided into 9 areas: the West Coast Forelands from the Cape Flats to the Olifants River (Western Cape); the Warm Bokkeveld basin around the town of Ceres; the Elgin Valley around the town of Elgin; the sandy Agulhas Plain on the coast; the Breede River
Breede River
valley around the town of Worcester; the South Coast Forelands from Caledon west to Mossel Bay; the south-eastern end of the Little Karoo; Langkloof valley; and the Southeastern Coast Forelands west from Tsitsikamma
Tsitsikamma
to Port Elizabeth. The flora of the lowlands contains a high number of endemic species, and tends to favour larger plants than those growing on the hillier areas. They include the larger Restionaceae
Restionaceae
such as species of Elegia, Thamnochortus, and Willdenowia and proteas such as king protea (Protea cynaroides) and blushing bride (Serruria florida). Particular types of lowland fynbos include the shrubs and herbs of the coastal sand dunes, the mixture of ericoids and restoids with thickets of shrubs such as Maytenus, and other Celastraceae, sideroxylons and other Sapotaceae, and Rhus
Rhus
and other Anacardiaceae
Anacardiaceae
on the coastal sands; the classic fynbos of the sandplains of the West Coast Forelands, and the Agulhas Plain; the grassy fynbos of the hillier and wetter areas of the South and South-Eastern Coast Forelands; areas where fynbos and renosterveld are mixed; coastal renosterveld on the West and South Coast Forelands; and the inland renosterveld of the drier inland Little Karoo
Little Karoo
and Warm Bokkeveld.[6] The area is also home to a large number of endemic creatures that have adapted to life in this area, such as the monkey beetles which pollinate Ixia viridiflora. Endemic species of fish in the five river systems occur in the area, too. Endemic reptiles and amphibians include a number of tortoises and the chameleon-like arum frog (Hyperolius horstockii). The Montane Fynbos
Fynbos
and Renosterveld
Renosterveld
is the area above 300 m, a total of 45,000 km2 of the Cape Fold Mountains. The same level of floral variety, including all three characteristic fynbos families, is found there, but ericas predominate. Because the higher and wetter areas are more protected and contain important water sources, the original flora is more intact than in the lowlands; but agriculture and global warming are stll threats. The region includes the mountains in the west from the Cape Peninsula
Cape Peninsula
to the Kouebokkeveld Mountains, the south coast hinterland from Elgin to Port Elizabeth, the mountains north of the Little Karoo
Little Karoo
from Laingsburg to Willowmore, and the inselberg hills within the Little Karoo. About half of these areas are originally fynbos, and about half are renosterveld. Many different microclimates occur, so the flora changes from west to east, and also varies with altitude up the hillsides away from the coast and according to compass direction. Lower elevations are covered with protea fynbos, with ericas taking over further up. Plant species include pincushions (Leucospermum). The wildlife includes a number of endemic bees, beetles, horseflies, and ants, and birds such as Cape sugarbirds and the orange-breasted sunbird. Many of these birds and insects are important and specific pollinators for the fynbos, such as the mountain pride butterfly (Aeropetes tulbaghia) which only visits red flowers such as Disa uniflora
Disa uniflora
and pollinates 15 different species. Larger animals include antelopes, particularly Cape grysbok (Raphicerus melanotis), common duiker (Sylvicapra grimmia), and klipspringer (Oreotragus oreotragus). The extinct blue antelope and quagga were also fynbos natives. Economic uses[edit] Rooibos
Rooibos
(Aspalathus linearis) and honeybush (Cyclopia intermedia) are of economic importance, grown and harvested in large quantities in the Cederberg
Cederberg
area, and providing important exports. Restios continue to be used for thatching, as they have for hundreds or even thousands of years. Proteas and other floral species are grown in many areas and their flowers harvested for export. In many areas with Mediterranean climates, fynbos species have become popular garden plants, in particular aloes and geraniums, and in cooler regions are used as window plants. A very large number of fynbos plant species are used in traditional medicine, and while only a tiny proportion have as yet been subjected to formal testing, many have already been identified as having medicinal properties.[7][8][9] Threats and conservation[edit]

The regrowth of fynbos species, from around the trunk of a fallen invasive pine tree. Cape Town.

The fynbos is the region of South Africa
Africa
most affected by invasive alien species which collectively cover around 10% of the entire country.[10][11] The most common invasive plants are wattles and hakeas, native to Australia, and pines native to Europe and the Californian coast of the United States.[10][12] Pines had been introduced to South Africa
Africa
by the 19th century and the wattles were imported into the mid-1870s to stabilize sand dunes.[12] In 1997 it was estimated that invasion caused the fynbos region to decline in value by US$750 million per year.[10] The Working for Water (WfW) program was started in 1995 by the Department of Water Affairs and Forestry to control these invasive species which were shown to sequester 9.95% of usable surface water runoff.[10][12] Since then, over 1,000,00 hectares of land have been cleared of invasive species while providing jobs to around 20,000 people per year, most of which are women and unskilled workers.[11] Systematic monitoring of WfW's progress is lacking but there is anecdotal evidence that endemic silver peas have returned to Table Mountain after being thought extinct.[12]

Research and conservation

Researchers in a relatively remote stretch of Kogelberg Sandstone Fynbos

Community conservation group for the critically endangered remnant of Lourensford Alluvium Fynbos
Lourensford Alluvium Fynbos
at Harmony Flats, Cape Town.

See also[edit]

Heath (habitat) Shrubland

References[edit]

^ a b c d e Manning, John (2008). Field Guide to Fynbos. Cape Town: Struik Publishers. ISBN 9781770072657.  ^ "Lowland fynbos and renosterveld". Terrestrial Ecoregions. World Wildlife Fund. Retrieved 26 January 2010.  ^ a b "Fynbos, South Africa". panda.org. Retrieved 15 January 2017.  ^ Noble, John (1875). Descriptive handbook of the Cape Colony: its condition and resources. www.archive.org. Juta.  ^ Bews, John William (1918). The grasses and grasslands of South Africa. www.archive.org. Pietermaritzburg, P. David & Sons, Ltd., Printers.  ^ "Lowland fynbos and renosterveld". Terrestrial Ecoregions. World Wildlife Fund.  ^ "Working with fynbos - Fynbos
Fynbos
Hub". fynboshub.co.za. Retrieved 15 January 2017.  ^ "Pig's ears and buchu brandy: medicinal plants of the fynbos – Table Mountain
Table Mountain
Aerial Cableway - Official Website". tablemountain.net. Retrieved 15 January 2017.  ^ "Commercialization of South African Indigenous Crops: Aspects of Research and Cultivation of Products". purdue.edu. Retrieved 15 January 2017.  ^ a b c d "STATUS OF INVASIVE TREE SPECIES IN SOUTHERN AFRICA". Food and Agriculture Organization of the United Nations. Retrieved 2016-01-27.  ^ a b "Working for Water Programme". Department of Environmental Affairs. Retrieved 2016-01-27.  ^ a b c d Balmford, Andrew (2012). Wild Hope: On the Front Lines of Conservation Success. Chicago: The University of Chicago Press. pp. 67–87. ISBN 978-0-226-03601-4. 

External links[edit]

Wikimedia Commons has media related to Fynbos.

Fynbos
Fynbos
Paradise of South Africa Images of Fynbos Western Cape
Western Cape
School Network on fynbos " Protea
Protea
Atlas Project" with excellent information and images. Fauna & Flora
Flora
International's work on fynbos Fynbos
Fynbos
Photography (organized taxonomically) Conservation and Land Restoration Project at TerraPi,SA "Montane fynbos and renosterveld". Terrestrial Ecoregions. World Wildlife Fund.  Data on invasive species in South Africa WfW Program official page

v t e

Regions of Africa

Central Africa

Guinea region

Gulf of Guinea

Cape Lopez Mayombe Igboland

Mbaise

Maputaland Pool Malebo Congo Basin Chad Basin Congolese rainforests Ouaddaï highlands Ennedi Plateau

East Africa

African Great Lakes

Albertine Rift East African Rift Great Rift Valley Gregory Rift Rift Valley lakes Swahili coast Virunga Mountains Zanj

Horn of Africa

Afar Triangle Al-Habash Barbara Danakil Alps Danakil Desert Ethiopian Highlands Gulf of Aden Gulf of Tadjoura

Indian Ocean islands

Comoros Islands

North Africa

Maghreb

Barbary Coast Bashmur Ancient Libya Atlas Mountains

Nile Valley

Cataracts of the Nile Darfur Gulf of Aqaba Lower Egypt Lower Nubia Middle Egypt Nile Delta Nuba Mountains Nubia The Sudans Upper Egypt

Western Sahara

West Africa

Pepper Coast Gold Coast Slave Coast Ivory Coast Cape Palmas Cape Mesurado Guinea region

Gulf of Guinea

Niger Basin Guinean Forests of West Africa Niger Delta Inner Niger Delta

Southern Africa

Madagascar

Central Highlands (Madagascar) Northern Highlands

Rhodesia

North South

Thembuland Succulent Karoo Nama Karoo Bushveld Highveld Fynbos Cape Floristic Region Kalahari Desert Okavango Delta False Bay Hydra Bay

Macro-regions

Aethiopia Arab world Commonwealth realm East African montane forests Eastern Desert Equatorial Africa Françafrique Gibraltar Arc Greater Middle East Islands of Africa List of countries where Arabic is an official language Mediterranean Basin MENA MENASA Middle East Mittelafrika Negroland Northeast Africa Portuguese-speaking African countries Sahara Sahel Sub-Saharan Africa Sudan (region) Sudanian Savanna Tibesti Mountains Tropical Africa

Coordinates: 34°10′0″S 18°22′30″E / 34.16667°S 18.37500°E / -

.