Détail de l'auteur
Auteur Sergey Vartanyan |
Documents disponibles écrits par cet auteur (6)
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Article
Staffan Bensch, Auteur ; Kristaps Sokolovskis, Auteur ; Mikkel Willemoes, Auteur ; Stepan Ivanov, Auteur ; Sergey Vartanyan, Auteur ; Diana Solovyeva, AuteurThe Bluethroat subspecies Cyanecula svecica svecia occurs throughout the northern Palearctic. European C. s. svecia has been shown to follow a route west of the Himalaya to winter quarters in southern Asia. Out of 30 Bluethroats tagged with geol[...]![]()
Article
Wenyu Xu ; Diana Solovyeva ; Sergey Vartanyan ; Haifeng Zheng ; Vladimir Pronkevich ; Ye Gong ; Haitao WangThe Scaly-sided Merganser Mergus squamatus is a globally ‘Endangered’ species breeding in north-east Asia. Limited by information on the geographic distribution of suitable habitat, the conservation management programme has not been comprehensiv[...]![]()
Article
Peiru Ao, Auteur ; Xin Wang, Auteur ; Diana Solovyeva, Auteur ; Fanjuan Meng, Auteur ; Toshio Ikeuchi, Auteur ; Tetsuo Shimada, Auteur ; Jinyoung Park, Auteur ; Dali Gao, Auteur ; Guanhua Liu, Auteur ; Binhua Hu, Auteur ; Tseveenmyadag Natsagdorj, Auteur ; Bofu Zheng, Auteur ; Sergey Vartanyan, Auteur ; Batmunkh Davaasuren, Auteur ; Junjian Zhang, Auteur ; Lei Cao, Auteur ; Anthony D. Fox, AuteurThe Lesser White-fronted Goose Anser erythropus, which breeds across northern Eurasia from Norway to Chukotka, is globally threatened and is currently classified as Vulnerable by the International Union for Conservation of Nature. The Eastern Pa[...]![]()
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Diana Solovyeva, Auteur ; Sergey Vartanyan, AuteurDans Wildfowl (64 2014)The breeding biology of Bewick's Swans Cygnus columbianus bewickii nesting on Ayopechan Island in the Chaun River delta, Chukotka, northeast Russia was monitored from 2002-2013 inclusive, which coincided with a marked increase in the number of s[...]![]()
Article
Diana Solovieva, Auteur ; Sergey Vartanyan, AuteurDans Wildfowl (61 2011)A total of 243 Lesser White-fronted Geese Anser erythropus were counted along the Rauchua River and its main tributaries, the Konevaam and Ngagleyngyvaam Rivers, in July August 2010. Average size of flocks that included broods was 27.5 individua[...]



