Check list of waterbirds at Wadi Djedi in Ziban Oasis-Algeria

Occurrence
Latest version published by Museu de Ciències Naturals de Barcelona on Jun 8, 2022 Museu de Ciències Naturals de Barcelona

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Description

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.

Data Records

The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 36 records.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

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How to cite

Researchers should cite this work as follows:

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

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is Museu de Ciències Naturals de Barcelona. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: a7f7e3f4-4557-4ffe-8bde-25e719d4b85c.  Museu de Ciències Naturals de Barcelona publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Spain.

Keywords

Waterbirds; Ziban region; Status; Algeria; Checklist; Occurrence

Contacts

Yassine Nouidjem
  • Originator
  • Point Of Contact
Faculty of Sciences, University of M’sila
M'sila
DZ
Fateh Mimeche
  • Metadata Provider
  • Originator
  • Point Of Contact
Faculty of Sciences, University of M’sila
M'sila
DZ
Ettayib Bensaci
  • Originator
  • Point Of Contact
Faculty of Sciences, University of M’sila
M’sila
DZ
Abdelkrim Arar
  • Originator
  • Point Of Contact
Faculty of Sciences, University of M’sila
M’sila
DZ
Sakina Merouani
  • Originator
  • Point Of Contact
University of Oum El-Bouaghi
Oum El-Bouaghi
DZ
Menouar Saheb
  • Originator
  • Point Of Contact
University of Oum El-Bouaghi
Oum El-Bouaghi
DZ
Montse Ferrer
  • Publisher
Managing Editor AMZ
Arxius de Miscel·lània Zoològica, Museu de Ciències Naturals de Barcelona
Ps Picasso s/n
08003 Barcelona
Barcelona
ES

Geographic Coverage

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

Bounding Coordinates South West [34.125, 4.197], North East [36.049, 6.658]

Taxonomic Coverage

No Description available

Order Anseriformes, Pelecaniformes, Gruiformes, Charadriiformes, Suliformes, Ciconiiformes, Phoenicopteriformes, Accipitriformes
Family Anatidae, Ardeidae, Rallidae, Recurvirostridae, Scolopacidae, Charadriidae, Phalacrocoraciidae, Ciconiidae, Phoenicopteridae, Accipitridae, Threskiornithidae

Temporal Coverage

Start Date / End Date 2004-01-01 / 2014-01-01

Project Data

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.

Title Check list of waterbirds at Wadi Djedi in Ziban Oasis-Algeria
Study Area Description 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.
Design Description 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.

The personnel involved in the project:

Fateh Mimeche
  • Author

Sampling Methods

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.

Study Extent 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.
Quality Control 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.

Method step description:

  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.

Bibliographic Citations

  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, Doi: https://doi.org/10.32800/amz.2019.17.0034 https://doi.org/10.32800/amz.2019.17.0034

Additional Metadata

Alternative Identifiers 10.15470/6m0dyq
a7f7e3f4-4557-4ffe-8bde-25e719d4b85c
https://ipt.gbif.es/resource?r=waterbirds_algeria