Please use this identifier to cite or link to this item: https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/8561
Title: Importance des rongeurs dans le régime alimentaire du Grand-duc ascalaphe dans la région d’El-Menia
Authors: Khenifer, Sirine
Benkoumar, Chahrazad
Keywords: Régime alimentaire, Hibou ascalaphe, pelotes de rejection, El-Menia, les espèces- proies.
Diet, Bubo ascalaphe, regurgitated pellets, El-Menia, prey-species
Issue Date: 2024
Publisher: Faculté des Sciences de la Nature et de la Vie et Sciences de la Terre. Université de Ghardaïa
Abstract: The present work focuses on a study of the diet of the Bubo ascalaphe through the analysis of 39 pellets regurgitated by this raptor in the El-Menia region over a period of 3 months. The analysis of the regurgitated pellets allowed for the identification of 12 prey species and two categories belonging to rodents (98.3%), Insects (1.6%) with a total of 61 individuals. The prey species most consumed by this predator are Gerbillidae sp., Muridae sp., Gerbillus sp., Gerbillus gerbillus, and Gerbillus nanus. Our raptor behaves as an opportunistic and generalist predator (E=0.78) in the study region concerning its prey.
URI: https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/8561
Appears in Collections:Mémoires de Master

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