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DC Field | Value | Language |
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dc.contributor.author | REZZAG, AbdElDjabar | - |
dc.contributor.author | SEBAA, Ahmed | - |
dc.date.accessioned | 2023-06-26T10:15:42Z | - |
dc.date.available | 2023-06-26T10:15:42Z | - |
dc.date.issued | 2023-06-11 | - |
dc.identifier.uri | https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/6092 | - |
dc.description.abstract | Our study aimed to identify the harmful/useful birds in palm grove of El Atteuf (Ghardaïa). During 5 months from November 2022 to March 2023 and using the IPA bird study method, we have inventoried 28 species structured into 16 families, with a dominance of the Muscicapidae, Columbidae and Hirundinidae families. However, the Passeriformes order is characterized by a very large number of species. Relative Abundance showed that the majority of species are ranked as very rare species (23 species), and some species are abundant such as: rock pigeon Columba livia (868 individuals), hybrid house sparrow (344 individuals) and Eurasian Collared Dove Streptopelia decaocto (213 individuals). This fauna is distributed among several different classes: accidental species represent 35.71%. Followed by accessory species (32.14%). However, the regular category represents only 3.57%. Biodiversity is estimated to be high (2.77 bits) in these two palm groves. But with a weak balance between the number of different species inventoried (E=0.58). Because the Rock Pigeon represents more than 40% of the total population (868 individuals). From the point of view, the origin of this diversity is the Mediterranean and European and Turkestano-Mediterranean part. Ultimately, the palm groves of El Atteuf are a good ecologically and agricultural area, allowed the installation and passage of multiple populations of birds with various characteristics. Where the majority of species (18 species) are useful and only 5 species can be considered as crop pests. | EN_en |
dc.language.iso | fr | EN_en |
dc.publisher | Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa | EN_en |
dc.subject | الجرد ، مزارع نخيل ، IPA ، غرداية | EN_en |
dc.subject | inventory, palm grove, IPA, Ghardaïa | EN_en |
dc.subject | Inventaire, Palmeraie, IPA, Ghardaïa. | EN_en |
dc.title | Inventaire de l'avifaune dans la palmeraie de la région d'El Atteuf (Wilaya de Ghardaïa). | EN_en |
dc.title.alternative | Inventory of the avifauna in the palm grove of El Atteuf region (Wilaya of Ghardaïa) | EN_en |
dc.title.alternative | جرد الطيور في بستان النخيل بمنطقة العطف (ولاية غرداية) | EN_en |
Appears in Collections: | Mémoires de Master |
Files in This Item:
File | Description | Size | Format | |
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Rezzag & Sebaa 2023.pdf | 1.66 MB | Adobe PDF | View/Open |
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