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Étude du Régime alimentaire de la Chouette effraie (Tytoalba) dans la région d'El-Atteuf (wilaya de Ghardaïa)
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| dc.contributor.author | KHEDIM, Batoul | |
| dc.contributor.author | SELMI, Khaoula | |
| dc.date.accessioned | 2023-06-26T09:55:53Z | |
| dc.date.available | 2023-06-26T09:55:53Z | |
| dc.date.issued | 2023-06-12 | |
| dc.identifier.uri | https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/6088 | |
| dc.description.abstract | This work focuses on the study of Tyto alba’s diet through the analysis of discard balls in the station (El-Atteuf) in Ghardaïa. Based on the analysis of 52 discard balls collected monthly for 2 months, we identified 5 trophic categories represented with a total of 96 individuals. The most common class is birds (AR = 71.88%), followed by rodents (AR = 19.79%). The other trophic categories are represented by values that do not exceed 5% especially insects (AR = 4.17%), reptiles and bats (AR = 2.08%). In terms of species, Streptopelia (AR = 42.71%) and Passeriforme (AR = 20.83%) are the most prey consumed by this predator in El-Atteuf. The barn owl is considered as generalist predator (E = 0.73) in Ghardaïa, characterized by a diversified diet. | 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 | Régime alimentaire, la chouette effraie, pelotes de rejections, El-Atteuf, Ghardaïa. | EN_en |
| dc.subject | Diet, barn owl, rejections balls, El-Atteuf, Ghardaïa. | EN_en |
| dc.title | Étude du Régime alimentaire de la Chouette effraie (Tytoalba) dans la région d'El-Atteuf (wilaya de Ghardaïa) | EN_en |
| dc.title.alternative | Study of the diet of barn owl in El-Atteuf region (wilaya of Ghardaia) | EN_en |
