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Etude du régime alimentaire de la Chouette effraie Tyto alba (Strigiforme,Tytonidae) dans la région de Lalla Mimouna dans la plaine du Gharb, plaine du Maroc atlantique
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rihane, Abdeslam Lahrouz, Saïd Hamoumi, Rhimou El |
| Copyright Year | 2015 |
| Abstract | Nous presentons dans ce travail les resultats de l’analyse du regime alimentaire d’un rapace nocturne (la Chouette effraie Tyto alba ) dans les plaines du Maroc atlantique a partir de plusieurs lots de pelotes de rejection collectees en 2012. Il s’agit de deux regions de la plaine du Gharb, une situee dans un milieu forestier anthropise (Sidi Boubker El Haj) et l’autre en plein milieu irrigue et intensement cultive (domaine des Drader a Moulay Bousselhame). L’etude des pelotes a fournie 1285 proies reparties sur plusieurs groupes zoologiques formants l’essentiel du regime de ce rapace. Les mammiferes sont beaucoup plus representes avec environ 64% de ce regime, les insectes sont representes avec plus de 27% alors que les oiseaux et les amphibiens forment moins de 10%. Ce regime differe fortement de celui des effraies des plaines semi-arides du Maroc atlantique (Rihane, 2003, 2004 et 2005) caracterise par une nette abondance des oiseaux. Mots-cles: regime alimentaire, chouette effraie, Lalla Mimouna , plaine du Gharb, Maroc atlantique. Study of the diet of the Barn Owl Tyto alba (Strigiforme, Tytonidae) in Lalla Mimouna region in the Gharb plain (plain of Atlantic Morocco) We present in this work the results of the analysis of the diet of the Barn owl Tyto alba in the plains of Atlantic Morocco, from several batches of diet pellets collected in 2012. These study covers two regions of the Gharb plain, one located in ananthropized forest (Sidi Boubker El Haj) and the other in the middle irrigated and intensively cultivated (field Drader Moulay Bouselhame). The study of several lots of pellets has provided 1285 prey over several zoological groups making the most of the diet of this predator. Mammals are much more represented with approximately 64% of the diet,the insects are strongly represented with more than 27% while birds and amphibians make up less than 10%. The scheme of this diet differs greatly from that of semi-arid plains of Atlantic Morocco (Rihane, 2003, 2004 and 2005) characterized by a marked abundance of birds. Keywords: diet, barn Owl, Lalla Mimouna, gharb plain, Atlantic Morocco. |
| Starting Page | 116 |
| Ending Page | 126 |
| Page Count | 11 |
| File Format | PDF HTM / HTML |
| Volume Number | 11 |
| Alternate Webpage(s) | http://www.afriquescience.info/docannexe.php?id=4635 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
