Verlorevlei River

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Verlorevlei River
Verlorevlei River
South Africa relief location map.svg
Red pog.svg
EtymologyVerlorenvlei River
Location
Country South Africa
Province Western Cape
Physical characteristics
Source_
Mouth Atlantic Ocean
  location
Western Cape, South Africa
  coordinates
32°19′S18°20′E / 32.317°S 18.333°E / -32.317; 18.333
  elevation
0 m (0 ft)
Basin features
Designated28 June 1991
Reference no.525 [1]

Verlorevlei River is a river in the Western Cape province of South Africa. Lying on the Sandveld of the West Coast, the river runs past Eendekuil, Het Kruis, and Redelinghuys. The river mouth is located at Elands Bay. Its tributaries include the Hol River, Kruismans River and the Krom Antonies River. It falls within the Drainage system G and the Management Area.

Contents

The river is the only known habitat of the endangered Verlorenvlei redfin. [2]

History

Simon van der Stel visited in 1685 on his journey to Namaqualand, and he was under the impression that the river was a tributary of the Olifants River. Ensign Johannes Tobias Rhenius saw the lake as "lost" in the reeds in 1724, giving it its name (Afrikaans : verlore, lit. 'lost' and vlei , 'lake').

Verlorevlei estuary

Around 30 km northwest of Redelinghuys, a marshy lake feeds the river. In the winter, it is kilometres long, and the water is concealed under the green reeds. In summer, the lake runs dry. 500 species of birds have been spotted here. The lake is popular with bird watchers and anglers alike. One of the country's few freshwater lakes by the coast, Verlorevlei Lake is an important breeding and feeding ground for pelicans, flamingoes, and other bird and fish species. Many species of plants are also found there. Cattle graze on the shores and water is pumped out for irrigation. In 1991, the wetland was named a Ramsar site. [1] The estuary is considered an Important Bird and Biodiversity Area by BirdLife South Africa. [3]

Threats

The Verlorevlei river and estuary face threats of it drying up; [4] flow reduction from the construction of illegal dams and polluted water from planned tungsten mining upstream and surrounding farms has degraded the surrounding environment. Water bird species has declined from 39 to 22 species. [5]

See also

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References

  1. 1 2 "Verlorenvlei". Ramsar Sites Information Service. Retrieved 14 April 2024.
  2. Chakona, Albert; Swartz, Ernst R.; Skelton, Paul H. (11 November 2014). "A new species of redfin (Teleostei, Cyprinidae, Pseudobarbus) from the Verlorenvlei River system, South Africa". ZooKeys (453). Pensoft: 121–137. Bibcode:2014ZooK..453..121C. doi: 10.3897/zookeys.453.8072 . PMC   4258629 . PMID   25493062 . Retrieved 4 December 2014.
  3. "Verlorenvlei". BirdLife South Africa. Retrieved 14 April 2024.
  4. Yeld, John (13 March 2021). "West Coast's Verlorenvlei: What's lost when a wetland dries up?". Daily Maverick. Archived from the original on 17 August 2023. Retrieved 14 April 2024.
  5. Handley, Kate (17 July 2023). "Critical Verlorenvlei Estuary under threat of death by a thousand cuts". Daily Maverick. Archived from the original on 14 April 2024. Retrieved 14 April 2024.