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 |