To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Cape Lowland Freshwater Wetland

From Wikipedia, the free encyclopedia

Cape Lowland Freshwater Wetland at Rondevlei, Cape Town

Cape Lowland Freshwater Wetland is a critically endangered vegetation type of the Western Cape, South Africa.

YouTube Encyclopedic

  • 1/3
    Views:
    437
    25 290
    455
  • The Challenge of Conserving South Africa's Unique Biodiversity AND Ensuring Environmental Justice to
  • Best Tricks to Remember Ramsar Sites | Crack UPSC CSE 2020/2021 | Rahul Bhardwaj
  • Geography Crash Course: Day 26 | Maps of India and World |Geography PT 2020

Transcription

Environment

This type of riparian vegetation and its accompanying ecosystem is found in the Western Cape, South Africa, on freshwater floodplains, along the lower stretches of rivers and around seasonal vleis and estuaries. The terrain is typically flat and the soil is rich and silty. It is restricted to a winter rainfall area.

This used to be one of the major ecosystems on the Cape Flats of Cape Town. The Cape Flats used to have a great many wetlands, rivers and seasonal vleis, but these have largely been drained and built over for housing. A few remain at places such as Rondevlei.

Ecology

The flora consists of a range of species of tall reed (e.g. Phragmites australis, Typha capensis), Restios, sedges, grasses, floating aquatics and a great many species of shrub. Plant cover is very high. Sedgelands predominate on the floodplains, floating aquatics grow in the open pools, taller shrubs and small trees grow in drier soils (e.g. Erica and Restio sp.) and the taller, bigger reed-beds dominate on the fringes of permanent water. Some of the most noticeable and dominant species are Senecio halimnifolius, Paspalum vaginatum, Pennisetum macrourum, Triglochin bulbosa, Bolboschoenus maritimus and Juncus krausii.

Plant species which are endemic to this vegetation type include: Passerina paludosa, Aponogeton angustifolius, Aponogeton distachyos, and Cotula myriophylloides. This ecosystem is not particularly rich in endemics (by Cape Floristic Region standards) but is an exceptionally rich and important habitat for the Waterbirds and Frogs of the Cape. It is also the breeding ground of the endangered Western Leopard Toad.[1][2]

Threats and Conservation

These ecosystems are threatened by invasive alien plants such as Kikuyu grass, Water Hyacinth (Eichornia crassipes), Red River Gum (Eucalyptus cladocalyx) and Port Jackson (Acacia saligna), as well as the draining and diversion of water for agricultural reasons and development. A significant proportion of these wetlands have now been transformed and lost and the ecosystem as a whole is now classed as endangered. All remaining wetlands are protected by national legislation.[3][4]

See also

References

  1. ^ "Biodiversity Report 2010" (PDF). Archived from the original (PDF) on 2011-09-05.
  2. ^ "Cape Flats District Plant 2009" (PDF). Archived from the original (PDF) on 2012-04-04. Retrieved 2011-02-17.
  3. ^ "Aquatic Ecosystems of the Cape" (PDF). Archived from the original (PDF) on 2011-07-20.
  4. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2012-04-04. Retrieved 2011-02-17.{{cite web}}: CS1 maint: archived copy as title (link)
This page was last edited on 6 December 2020, at 16:51
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.