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Documents disponibles écrits par cet auteur (10)
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Article
Yosef Kiat, Auteur ; Peter Pyle, AuteurChanges in species geographic distributions, including those of migration routes, stopover sites, and over-wintering grounds, may affect the phenology of breeding and moult. The White-winged Tern (Chlidonias leucopterus) is a long-distance migra[...]
Article
Yosef Kiat, AuteurAn understanding of feather moult, an important process in the life cycle of birds, lags behind that of other avian life-history events. This lag includes a lack of scientific attention, but surprisingly also a lack of basic knowledge regarding [...]
Article
Yosef Kiat, Auteur ; Ido Izhaki, AuteurSplit moult is a relatively rare adaptation to cope with time constraints in the annual cycle, although less rare than previously thought. This moult pattern mainly occurs among long-distance migrants but also among some northern species winteri[...]
Article
Yosef Kiat, Auteur ; Ido Izhaki, AuteurDans Ibis (163(2) 2021)Plumage renewal is an important process in the avian yearly cycle, yet knowledge about the factors that shape moult strategies is far from complete. A varying proportion of individuals of several Palaearctic passerine species divide their flight[...]
Article
Yosef Kiat, AuteurWing and tail morphology strongly affect flight performance which may consequently decline during feather moult due to the creation of feather gaps in the flight-surface. Hence, the size and shape of moult-related gaps may directly affect flight[...]
Article
Yosef Kiat, Auteur ; Ido Izhaki, AuteurThe moult pattern of the Graceful Prinia Prinia gracilis, a resident cisticolid warbler of the Middle East region of the Western Palaearctic, is poorly known. Characterising moult strategies in the avian life cycle is important for understanding[...]
Article
Yosef Kiat, Auteur ; Yoav Perlman, AuteurThe extent, duration and timing of post-juvenile, post-breeding and pre-breeding moults of two members of the Isabelline Shrike Lanius isabellinus complex - 'Daurian Shrike' L i. isabellinus and 'Turkestan Shrike' L i. phoenicuroides - are discu[...]
Article
Yosef Kiat, Auteur ; Ido Izhaki, AuteurTime constraint is a main factor which affects the moult strategies in passerines, mainly during the first year of life. The variability of moult strategies between species is associated with the extent of the moult. In the first year of life, t[...]
Article
Martin Garner, Auteur ; Yoav Perlman, Auteur ; Yosef Kiat, Auteur ; J. Martin Collinson, AuteurBased on a distinctive call, differences in plumage and a preliminary genetic analysis, the 'Caucasian Water Pipit' Anthus spinoletta coutellii may represent a separate species within the Rock A. petrosus/Water Pipit A. spinoletta complex. The d[...]
Article
Yosef Kiat, Auteur ; Ido Izhaki, AuteurJuveniles of several passerine species renew all of their fresh juvenile feathers immediately after fledging (complete post-juvenile moult), in contrast to the majority, which perform a partial post-juvenile moult. To understand the adaptive rol[...]
