| Titre : | Timing of migration dates and detection of first wintering sites for the Turtle Dove in Northwest Africa (2022) |
| Auteurs : | Ismail Mansouri, Auteur ; Wafae Squalli, Auteur ; Aymen Nefla, Auteur ; Mohamed Mounir, Auteur ; Hamid Achiban, Auteur ; Chedad Abdelwahab, Auteur ; Mohammed Hmidani, Auteur ; Lahsen El Ghadraoui, Auteur ; Mohamed Dakki, Auteur |
| Type de document : | Article |
| Dans : | African Journal of Ecology (Online December, 2022) |
| Article en page(s) : | aje.13096 |
| Langues: | Anglais |
| Mots-clés : | Afrique Nord ; Streptopelia turtur ; Hivernage |
| Mots-clés: | Northwest Africa ; Turtle Doves ; arrival and departure dates ; wintering habitats |
| Résumé : | The identification of migration dates and wintering zones for migratory birds are key elements for the understanding of the Afro-Palearctic migration system. From 2015 to 2022, a large-scale survey of Turtle Doves Streptopelia turtur, a vulnerable species, was established in Northwest Africa, including Morocco, Algeria, and Tunisia. We monitored migration dates and wintering individuals using the line-transect method. We found that Turtle Doves arrived in the last week of March and left the North African region in mid-October. Compared with Morocco, Doves arrived significantly earlier in Algeria and Tunisia. Moreover, Doves were discovered wintering on nine Northwest African sites, from October to February, where individuals feed in groups. We found that the occurrence probability of wintering Turtle Doves decreased significantly with increasing temperature and rainfall. Birds wintered most often close to wetlands since the overwintering probability decreased with the increasing distance from the recording area to the nearest water body. These are the first and only detailed findings on the migration phenology of the globally vulnerable Turtle Dove in north western Africa. |
| En ligne : | https://onlinelibrary.wiley.com/doi/abs/10.1111/aje.13096 |



