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Article
Magdalena Remisiewicz, Auteur ; Zephné Bernitz, Auteur ; Herman Bernitz, Auteur ; Marc S. Burman, Auteur ; Jacobus M. H. Raijmakers, Auteur ; Johannes H. F. A. Raijmakers, Auteur ; Les G. Underhill, Auteur ; Anna Rostkowska, Auteur ; Yahkat Barshep, Auteur ; Sergej A. Soloviev, Auteur ; Ilona Siwek, AuteurDans Ibis (161(4) 2019)Trade-offs between moult and fuelling in migrant birds vary with migration distance and the environmental conditions they encounter. We compared wing moult and fuelling at the northern and southern ends of migration in two populations of adult C[...]
Article
Yahkat Barshep, Auteur ; Les G. Underhill, Auteur ; S. Balachandran, Auteur ; David J. Pearson, AuteurWe investigated the adaptations of primary moult to conditions on the non-breeding areas in the Curlew Sandpiper Calidris ferruginea, an Arctic breeding, long-distance migratory wader (shorebird). Parameters of moult (start date, duration, and s[...]
Article
Yahkat Barshep, Auteur ; Shiiwua A. Manu, AuteurDans Ostrich (84(3) 2013)The breeding phenology and moult cycle of the vulnerable and range-restricted Bannerman's Weaver Ploceus bannermani was studied on the Obudu Plateau in the eastern region of Nigeria. The peak breeding season was between August and October; a maj[...]
Article
Biplang G. Yadok, Auteur ; Yahkat Barshep, Auteur ; Will Cresswell, AuteurOccurrence of animals in an area and the size of territories they occupy is a function of resource availability and the environmental conditions in that area. Territory location in birds is often determined by availability of nesting habitat and[...]
Article
Yahkat Barshep, Auteur ; Clive Minton, Auteur ; Les G. Underhill, Auteur ; Magdalena Remisiewicz, AuteurThe population moult parameters, yearly onset of moult and sex-specific schedule of moult in relation to breeding success, and pattern of feather mass growth were examined in a population of Curlew Sandpipers Calidris ferruginea that migrate to [...]
Article
Yahkat Barshep, Auteur ; Wlodzimierz Meissner, Auteur ; Les G. Underhill, AuteurRecent shifts in the timing of migration and breeding have been attributed to climate variation in some migratory birds. However, the divergent patterns in the timing of autumn migration among different bird species suggest a significant role of[...]
