Check list of waterbirds at Wadi Djedi in Ziban Oasis-Algeria
最新版本 由 Museu de Ciències Naturals de Barcelona 發佈於 2020年8月26日 Museu de Ciències Naturals de Barcelona

This pioneering work is the first to document the aquatic avifauna community of the Wadi Djedi in the Ziban region in southeast of Algeria. We present results obtained through the monthly counts of waterbirds conducted from September 2013 to September 2016. On this wetland we recorded36 species of water birds representing 11 families. The Anatidae family was the most numerous, with 11 species. From among all the species, 18 were wintering species, nine were visitors, eight were sedentary breeding species (including the ruddy shelduck Tadorna furruginea and kentish pPlover Charadrius alexandrines ) and one species was migratory nesting (the white stork Ciconia ciconia) Two species (the teal marbled Marmaronetta angustirostris and ferruginous duck Aythya nyroca) are listed as Vulnerable on the IUCN Red List of endangered species.

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Nouidjem, Y., Mimeche, F., Bensaci, E., Merouani, S., Arar, A., Saheb, M., 2019. Check list of waterbirds at Wadi Djedi in Ziban Oasis-Algeria. Museu de Ciències Naturals de Barcelona. Dataset/Occurrence: https://doi.org/10.15470/6m0dyq

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關鍵字

Waterbirds; Ziban region; Status; Algeria; Checklist

聯絡資訊

資源建立者:

Yassine Nouidjem
Faculty of Sciences, University of M’sila
Department of Natural and Life Sciences
M'sila
DZ
Fateh Mimeche
Faculty of Sciences, University of M’sila
Department of Agricultural Sciences
M'sila
DZ
Ettayib Bensaci
Faculty of Sciences, University of M’sila
Department of Natural and Life Sciences
M'sila
DZ
Abdelkrim Arar
Faculty of Sciences, University of M’sila
Department of Natural and Life Sciences
M'sila
DZ
Sakina Merouani
University of Oum El-Bouaghi
Department of Natural and Life Sciences
Oum El-Bouaghi
DZ
Menouar Saheb
University of Oum El-Bouaghi
Department of Natural and Life Sciences
Oum El-Bouaghi
DZ

可回覆此資源相關問題者:

Fateh Mimeche
Faculty of Sciences, University of M’sila
Department of Agricultural Sciences
M'sila
DZ

元數據填寫者:

Montse Ferrer
Managing Editor
Arxius de Miscel·lània Zoològica, Museu de Ciències Naturals de Barcelona
P. Picasso s/n
08003 Barcelona
Barcelona
ES

與此資源的相關者:

使用者
Montse Ferrer
地理涵蓋範圍

The Ziban oasis is located in the east of Algeria, south of the Aurès Mountains (5° 44' 00" N, 35° 51' 00" E). The region is characterized by the arid Mediterranean climate. The average maximum temperature is 41.38 °C in August and the minimum temperature during January is 8.26 °C. Precipitation averaged about 128 mm over the last ten years (2004-2014). Wadi Djedi in the Ziban oasis is one of the largest Saharan rivers. It originates in the Saharan Atlas Mountains at an altitude of about 1400 m and it flows for about approximately 480 km from west to east

界定座標範圍 緯度南界 經度西界 [34.125, 4.197], 緯度北界 經度東界 [36.049, 6.658]
分類群涵蓋範圍

無相關描述

Order  Anseriformes,  Pelecaniformes,  Gruiformes,  Charadriiformes,  Suliformes,  Ciconiiformes,  Phoenicopteriformes,  Accipitriformes
Family  Anatidae,  Ardeidae,  Rallidae,  Recurvirostridae,  Scolopacidae,  Charadriidae,  Phalacrocoraciidae,  Ciconiidae,  Phoenicopteridae,  Accipitridae,  Threskiornithidae
時間涵蓋範圍
起始日期 / 結束日期 2004-01-01 / 2014-01-01
計畫資料

North Africa has a great variety of wetlands that are wintering and stopover sites for several Palearctic migratory birds (Fishpool and Evans, 2001). Algeria contains a wide variety of wetlands that are major staging posts and wintering grounds for migrating birds (Stevenson et al., 1988). Waterbirds are an important component of the biotic community of aquatic ecosystems (Green and Elmberg, 2014). In the Algerian Sahara, waterbirds are relatively well known due to data collected by several ornithologists in the past (Heim de Balsac and Mayaud 1962; Ledant et al., 1981; Isenmann and Moali, 2000). These early works were based on observations recorded intermittently in a few wetlands. Since then, most ecological studies of the aquatic avifauna of the Saharan wetlands in the Oued Righ valley consist of ecological monitoring of wintering and breeding populations of rare and endangered species (Houhamdi et al., 2008; Nouidjem et al., 2012, 2014, 2015, 2016; Bouzegag et al., 2013; Bensaci et al., 2010, 2013, 2015). Few studies have been performed to determine the ecological importance and especially the ornithological value of Wadi Djedi. Here we present the preliminary data of our waterbird survey aiming to evaluate the status of species using this wetland.

計畫名稱 Check list of waterbirds at Wadi Djedi in Ziban Oasis-Algeria
研究區域描述 The Ziban oasis is located in the east of Algeria, south of the Aurès Mountains (5° 44' 00" N, 35° 51' 00" E). The region is characterized by the arid Mediterranean climate. The average maximum temperature is 41.38 °C in August and the minimum temperature during January is 8.26 °C. Precipitation averaged about 128 mm over the last ten years (2004-2014). Wadi Djedi in the Ziban oasis is one of the largest Saharan rivers. It originates in the Saharan Atlas Mountains at an altitude of about 1400 m and it flows for about approximately 480 km from west to east (fig. 1). During the rainy season (winter), the river helps to raise the water level of Chott Melrhir (Ballais, 2010). The flora is dominated by Tamarix gallica, Atriplex halimus, Phragmites australis, Typha elephantina and Juncus maritimus.
研究設計描述 This study was undertaken through monthly bird counts from September 2013 to September 2016 using binoculars and a telescope KOWA (20×60). Surveys were conducted at three stations on the edges of the Wadi (fig. 2) to obtain consistent data. Individual counts were conducted when the numbers of birds present was small. When more than 200 birds were present, total numbers were estimated by dividing the flock into small equal blocks (50–200 birds according to flock size) and counting the number of blocks (Blondel, 1975). This latter method is that most commonly used in the winter counts of waterfowl (Lamotte and Bourlière, 1969). The bird community was sampled by performing counts of waterbirds from vantage points with unlimited distance (Blondel 1975; Legendre and Legendre, 1979). Three sampling points were chosen for the bird count.

參與計畫的人員:

作者
Fateh Mimeche
取樣方法

This study was undertaken through monthly bird counts from September 2013 to September 2016 using binoculars and a telescope KOWA (20×60). Surveys were conducted at three stations on the edges of the Wadi (Fig.2) to obtain consistent data. Individual counts were conducted when the numbers of birds present was small.

研究範圍 The Ziban oasis is located in the east of Algeria, south of the Aurès Mountains (5° 44' 00" N, 35° 51' 00" E). The region is characterized by the arid Mediterranean climate. The average maximum temperature is 41.38 °C in August and the minimum temperature during January is 8.26 °C. Precipitation averaged about 128 mm over the last ten years (2004-2014). Wadi Djedi in the Ziban oasis is one of the largest Saharan rivers. It originates in the Saharan Atlas Mountains at an altitude of about 1400 m and it flows for about approximately 480 kilometers from west to east. During the rainy season (winter), the river helps to raise the water level of Chott Melrhir. The flora is dominated by Tamarix gallica, Atriplex halimus, Phragmites australis,Typha elephantina and Juncus maritimus.
品質控管 When more than 200 birds were present, total numbers were estimated by dividing the flock into small equal blocks (50–200 birds according to flock size) and counting the number of blocks.

方法步驟描述:

  1. This latter method is that most commonly used in the winter counts of waterfowl (Lamotte & Bourlière, 1969). The bird community was sampled by performing counts of waterbirds from vantage points with unlimited distance. Three sampling points were chosen for the bird count.
引用文獻
  1. Nouidjem, Y., Mimeche, F., Bensaci, E., Merouani, S., Arar, A., Saheb, M., 2019. Check list of waterbirds at Wadi Djedi in Ziban Oasis-Algeria. Arxius de Miscel·lània Zoològica, 17: 34-43. https://doi.org/10.32800/amz.2019.17.0034
額外的元數據
替代的識別碼 10.15470/6m0dyq
a7f7e3f4-4557-4ffe-8bde-25e719d4b85c
https://ipt.gbif.es/resource?r=waterbirds_algeria