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Documents disponibles écrits par cet auteur (13)
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Article
Pengfei Liu, Auteur ; Huw Lloyd, Auteur ; Yingqiang Lou, Auteur ; Yuehua Sun, AuteurMany bird species produce low-amplitude acoustic signals, known as soft songs, which are widely believed to function primarily in aggressive interactions. However, there are surprisingly few experimental studies that have examined whether soft s[...]
Article
Bruktawit A. Mahamued, Auteur ; Paul F. Donald, Auteur ; Nigel J. Collar, Auteur ; Stuart J. Marsden, Auteur ; Paul Kariuki Ndang’ang’a, Auteur ; Mengistu Wondafrash, Auteur ; Yilma Dellelegn Abebe, Auteur ; James Bennett, Auteur ; Simon R. Wotton, Auteur ; Daniel Gornall, Auteur ; Huw Lloyd, AuteurLiben Lark Heteromirafra archeri is a ‘Critically Endangered’ species threatened by the loss and degradation of grassland at the Liben Plain, southern Ethiopia, one of only two known sites for the species. We use field data from nine visits betw[...]
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Diego Méndez, Auteur ; Stuart Marsden, Auteur ; Huw Lloyd, AuteurDans Ibis (161(4) 2019)The Andean Condor Vultur gryphus is a globally threatened and declining species. Problems of surveying Andean Condor populations using traditional survey methods are particularly acute in Bolivia, largely because only few roosts are known there.[...]
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Zhuqing Deng, Auteur ; Huw Lloyd, Auteur ; Canwei Xia, Auteur ; Donglai Li, Auteur ; Yanyun Zhang, AuteurNumerous studies have identified individually distinctive vocal characteristics and call consistency in different bird species. If these vocal characteristics are to be utilised as non-invasive markers for monitoring purposes, then they must rem[...]
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Nan Lu, Auteur ; Chen-Xi Jia, Auteur ; Huw Lloyd, Auteur ; Yue-Hua Sun, AuteurHabitat fragmentation assessment is quite important for the endangered risk assessing and conservation management for threatened animals. Note that even sympatric species may differ in habitat fragmentation, due to the various ecological niche r[...]
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Point count distance sampling surveys were conducted at three sites in the Cordillera Vilcanota to determine whether variation in high-Andean species richness, diversity and abundance was a reflection of Polylepis habitat quantity. Bird communit[...]
Article
Donglai Li, Auteur ; Yuqing Ding, Auteur ; Ying Yuan, Auteur ; Huw Lloyd, Auteur ; Zhengwang Zhang, AuteurStaging sites are vital for large-sized migratory cranes, which require high-protein food sources during migration. In this study, we used field surveys and faecal analysis to determine the migration patterns and dietary composition of the globa[...]
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Nan Yang, Auteur ; Kai Zhang, Auteur ; Huw Lloyd, Auteur ; Jianghong Ran, Auteur ; Yu Xu, Auteur ; Beibei Du, Auteur ; Bisong Yue, Auteur ; Ying Wang, Auteur ; Siegfried Klaus, AuteurYang N., Zhang K., Lloyd H., Ran J., Xu Y., Du B., Yue B., Wang Y. & Klaus S. 2011. Group size does not influence territory size and overlap in a habituated population of a cooperative breeding Himalayan Galliforme species. Ardea 99: 199-206. Un[...]
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Donglai Li, Auteur ; Sihang Chen, Auteur ; Huw Lloyd, Auteur ; Shuyu Zhu, Auteur ; Kai Shan, Auteur ; Zhengwang Zhang, AuteurAnthropogenic conversion of natural wetlands into artificial wetland habitats has produced complex wetland landscapes worldwide. In this study we investigated the responses of migratory and wintering waterbirds to five artificial wetland habitat[...]
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Huw Lloyd, AuteurHabitat restoration strategies for fragmented high Andean forest landscapes must consider the influence of within-patch habitat quality on bird abundance. I examined vegetation and bird abundance at three locations within a highly fragmented Pol[...]
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Christine S. S. Bernardo, Auteur ; Huw Lloyd, Auteur ; Nicholas Bayly, Auteur ; Mauro Galetti, AuteurModelling post-release survival probabilities of reintroduced birds can help inform 'soft-release' strategies for avian reintroductions that use captive-bred individuals. We used post-release radiotelemetry data to estimate the survival probabil[...]
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Min Wei, Auteur ; Huw Lloyd, Auteur ; Yanyun Zhang, AuteurNeighbour-stranger discrimination has been demonstrated in many taxa, but the mechanism employed in discrimination varies across species. We tested whether an oscine bird with a small repertoire size, the Yellow-bellied Tit Parus venustulus, dis[...]
Article
Kai Zhang, Auteur ; Nan Yang, Auteur ; Yu Xu, Auteur ; Jianghong Ran, Auteur ; Huw Lloyd, Auteur ; Bisong Yue, Auteur
