fbpx
Wikipedia

Wadi El Rayan

Wadi El Rayan is a unique nature protectorate in Faiyum Governorate, Egypt, under the supervision of the Ministry of Environmental Affairs (EEAA).

Wadi El Rayan
Wadi El Rayan lake
LocationFaiyum Governorate, Egypt
Coordinates29°08′52″N 30°23′33″E / 29.14778°N 30.39250°E / 29.14778; 30.39250
Area175,790 hectares (434,400 acres)
Official nameWadi El Rayan Protected Area
Designated4 June 2012
Reference no.2041[1]

History edit

Wadi el Rayan is mentioned in Coptic sources as Pilihēy (Coptic: ⲡⲓⲗⲓϩⲏⲩ, lit.'possessing profit, useful'),[2] a salt lake west of Kalamoun where Samuel the Confessor liked to rest.[3]

Geography edit

 
Waterfalls between upper and lower lakes in the Wadi el-Raiyan (Wadi el-Rayan), Egypt

The valley of Wadi El-Rayan is an area of 1759 km2, 113 km2 of which are the dominating water body of the Wadi El Rayan lakes. It is located about 65 km southwest of Faiyum city and 80 km west of the Nile River. The Wadi has been used for man-made lakes from agricultural drainage which has made a reserve of the two separate Wadi El Rayan Lakes. The reserve is composed of a 50.90 km2 upper lake and a 62.00 km2 lower lake, with waterfalls between the two. Among the springs, there are three sulphur springs at the southern side of the lower lake, with extensive mobile sand dunes. Wadi El Rayan Waterfalls are considered to be the largest waterfalls in Egypt.

At the south and southeast of the springs is Gabal Manqueer Al Rayan, where marine fossils and archeological remains are found. Gabal Madwera, near the lower lake, is known for its extensive dune formations.

Paleontology edit

In the northwest is Wadi El Hitan, a protectorate containing fossils of extinct whales[4] including Tutcetus rayanensis, named after this area in 2023.[5]

Flora and fauna edit

The vegetation is confined to inter-dune areas around springs and at the base of large dunes. The vegetation cover is made of 13 species of perennial plants and a few individuals of Calligonum comosum and Zygophyllum album.

Wadi El Rayan accommodates one of the world's few remaining populations of the endangered slender-horned gazelle. The dorcas gazelle is still found in the area in small numbers whilst both the fennec fox and Rüppell's fox are scarce. There are 11 species of reptile, 9 species of mammal, 13 species of resident bird and 26 species of migrant and vagrant bird.

See also edit

References edit

  1. ^ "Wadi El Rayan Protected Area". Ramsar Sites Information Service. Retrieved 25 April 2018.
  2. ^ Heuser, Gustav (1929). Die koptischen Personennamen ägyptischen Ursprungs ... (in German). Dietrich. p. 23.
  3. ^ Stefan, Timm (1988). Das christlich-koptische Agypten in arabischer Zeit. p. 2923.
  4. ^ "12 - Wadi El-Rayan Protected Area in Fayoum Governorate". Ministry of Environment Environmental Affairs Protectorate. Ministry of Environment Egypt. Retrieved 23 May 2018.
  5. ^ Antar, M.S.; Glaohar, A.S.; El-Desouky, H.; Seiffert, E.R.; El-Sayed, S.; Claxton, A.G.; Sallam, H.M. (2023). "A diminutive new basilosaurid whale reveals the trajectory of the cetacean life histories during the Eocene". Commun Biol. 6 (707): 707. doi:10.1038/s42003-023-04986-w. PMC 10415296. PMID 37563270.

External links edit

  • Ministry of Environment Egyptian Environmental Affairs Agency - Natural Protectorates Description

wadi, rayan, unique, nature, protectorate, faiyum, governorate, egypt, under, supervision, ministry, environmental, affairs, eeaa, lakelocationfaiyum, governorate, egyptcoordinates29, 14778, 39250, 14778, 39250area175, hectares, acres, ramsar, wetlandofficial,. Wadi El Rayan is a unique nature protectorate in Faiyum Governorate Egypt under the supervision of the Ministry of Environmental Affairs EEAA Wadi El RayanWadi El Rayan lakeLocationFaiyum Governorate EgyptCoordinates29 08 52 N 30 23 33 E 29 14778 N 30 39250 E 29 14778 30 39250Area175 790 hectares 434 400 acres Ramsar WetlandOfficial nameWadi El Rayan Protected AreaDesignated4 June 2012Reference no 2041 1 Contents 1 History 2 Geography 3 Paleontology 4 Flora and fauna 5 See also 6 References 7 External linksHistory editWadi el Rayan is mentioned in Coptic sources as Pilihey Coptic ⲡⲓⲗⲓϩⲏⲩ lit possessing profit useful 2 a salt lake west of Kalamoun where Samuel the Confessor liked to rest 3 Geography edit nbsp Waterfalls between upper and lower lakes in the Wadi el Raiyan Wadi el Rayan EgyptThe valley of Wadi El Rayan is an area of 1759 km2 113 km2 of which are the dominating water body of the Wadi El Rayan lakes It is located about 65 km southwest of Faiyum city and 80 km west of the Nile River The Wadi has been used for man made lakes from agricultural drainage which has made a reserve of the two separate Wadi El Rayan Lakes The reserve is composed of a 50 90 km2 upper lake and a 62 00 km2 lower lake with waterfalls between the two Among the springs there are three sulphur springs at the southern side of the lower lake with extensive mobile sand dunes Wadi El Rayan Waterfalls are considered to be the largest waterfalls in Egypt At the south and southeast of the springs is Gabal Manqueer Al Rayan where marine fossils and archeological remains are found Gabal Madwera near the lower lake is known for its extensive dune formations Paleontology editIn the northwest is Wadi El Hitan a protectorate containing fossils of extinct whales 4 including Tutcetus rayanensis named after this area in 2023 5 Flora and fauna editThe vegetation is confined to inter dune areas around springs and at the base of large dunes The vegetation cover is made of 13 species of perennial plants and a few individuals of Calligonum comosum and Zygophyllum album Wadi El Rayan accommodates one of the world s few remaining populations of the endangered slender horned gazelle The dorcas gazelle is still found in the area in small numbers whilst both the fennec fox and Ruppell s fox are scarce There are 11 species of reptile 9 species of mammal 13 species of resident bird and 26 species of migrant and vagrant bird nbsp Qarun Lake nbsp Qarun Lake nbsp nbsp Qarun Lake nbsp nbsp Qarun Lake nbsp Waterfalls nbsp Qarun LakeSee also editBahr Yussef Crocodilopolis Faiyum Fayum alphabet Faiyum Governorate Faiyum mummy portraits Lake Moeris Roman EgyptReferences edit Wadi El Rayan Protected Area Ramsar Sites Information Service Retrieved 25 April 2018 Heuser Gustav 1929 Die koptischen Personennamen agyptischen Ursprungs in German Dietrich p 23 Stefan Timm 1988 Das christlich koptische Agypten in arabischer Zeit p 2923 12 Wadi El Rayan Protected Area in Fayoum Governorate Ministry of Environment Environmental Affairs Protectorate Ministry of Environment Egypt Retrieved 23 May 2018 Antar M S Glaohar A S El Desouky H Seiffert E R El Sayed S Claxton A G Sallam H M 2023 A diminutive new basilosaurid whale reveals the trajectory of the cetacean life histories during the Eocene Commun Biol 6 707 707 doi 10 1038 s42003 023 04986 w PMC 10415296 PMID 37563270 External links edit nbsp Wikimedia Commons has media related to Wadi el Raiyan Ministry of Environment Egyptian Environmental Affairs Agency Natural Protectorates Description Retrieved from https en wikipedia org w index php title Wadi El Rayan amp oldid 1205905655, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.