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Documents disponibles écrits par cet auteur (14)
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Article
Jan Havlíček, Auteur ; Jan Riegert, Auteur ; Roman Fuchs, AuteurLack of food for nestlings is a crucial factor influencing population size and dynamics in birds. It is one of the most cited reasons for recent House Sparrow Passer domesticus population declines in cities and rural settlements. However, a deta[...]
Article
The nest defence by the red-backed shrike Lanius collurio – support for the vulnerability hypothesis
Irena Strnadová, Auteur ; Michal Nemec, Auteur ; Martin Strnad, Auteur ; Petr Vesely, Auteur ; Roman Fuchs, AuteurThe majority of altricial bird species defend their brood against predators more intensively in nestlings rather than eggs stage. Several hypotheses have been proposed to explain this difference. The majority of existing experimental studies hav[...]
Article
Petr Musil, Auteur ; Zuzana Musilová, Auteur ; Roman Fuchs, Auteur ; Simona Polakova, AuteurCapsule Of 26 species of wintering waterbirds, 18 showed an increase in numbers, five showed a decrease and two showed no change. Aim To assess long-term trends in the numbers and distribution of the 26 most abundant wintering waterbird species [...]
Article
Petr Musil, Auteur ; Zuzana Musilová, Auteur ; Roman Fuchs, Auteur ; Simona Polakova, AuteurCapsule Of 26 species of wintering waterbirds, 18 showed an increase in numbers, five showed a decrease and two showed no change. Aim To assess long-term trends in the numbers and distribution of the 26 most abundant wintering waterbird species [...]
Article
Zuzana Musilová, Auteur ; Petr Musil, Auteur ; Roman Fuchs, Auteur ; Simona Polakova, AuteurCapsule Site fidelity and territory settlement is probably limited by the occupancy of suitable sites by males and the high mortality in females. Aim To investigate the relationship between territory settlement and site fidelity in Reed Buntings[...]
Article
Zuzana Musilová, Auteur ; Petr Musil, Auteur ; Simona Polakova, Auteur ; Roman Fuchs, AuteurDans Wildfowl (2 2009)The Czech Republic, as an inland Central European country, is not part of the core wintering area for most duck species in the Western Palearctic. Nevertheless, inter-seasonal changes in numbers and distribution of particular species are recorde[...]
Article
Jan Riegert, Auteur ; Ales Dufek, Auteur ; Drahomira Fainova, Auteur ; Vaclav Mikes, Auteur ; Roman Fuchs, AuteurCapsule In years with low vole abundance birds visited hunting grounds more frequently and for longer. Aims To describe diet composition, hunting behaviour, habitat choice and reproductive success of urban Kestrels during changing vole abundance[...]
Article
Jan Riegert, Auteur ; Ales Dufek, Auteur ; Drahomira Fainova, Auteur ; Vaclav Mikes, Auteur ; Roman Fuchs, AuteurCapsule In years with low vole abundance birds visited hunting grounds more frequently and for longer. Aims To describe diet composition, hunting behaviour, habitat choice and reproductive success of urban Kestrels during changing vole abundance[...]
Article
Ondřej Sedláček, Auteur ; Roman Fuchs, AuteurWe investigated breeding patch fidelity and between-year territory movements in relation to breeding success and habitat characteristics in a colour-ringed urban population of the Common Redstart Phoenicurus phoenicurus. In 1996-2004, Ill marked[...]
Article
Ondřej Sedláček, Auteur ; Blanka Cikanova, Auteur ; Roman Fuchs, AuteurIt has long been hypothesized that birds learn to recognize heterospecific competitors and for that reason males behave more aggressively against intruders in areas of local sympatry. Recently, it has been confirmed that individuals of one speci[...]
Article
Tereza Kumstatova, Auteur ; Tomas Brinke, Auteur ; Sona Tomkova, Auteur ; Roman Fuchs, Auteur
Article
Pavel Jaška, Auteur ; Pavel Linhart, Auteur ; Roman Fuchs, AuteurThe ability of individuals to recognize others based on vocalizations has been proven in many species of birds. However, we are still far from understanding important aspects of the discrimination process. For example, it is still not fully unde[...]
Article
Pavel Linhart, Auteur ; Roman Fuchs, Auteur ; Simona Polakova, Auteur ; Hans Slabbekoorn, AuteurIn dangerous situations, animals learn from experience to anticipate risks during similar subsequent occasions. Mist netting may represent just such a dangerous occasion and may serve as a tool to get insight into whether and how memorizing and [...]
Article
Martin Strnad, Auteur ; Michal Nemec, Auteur ; Petr Vesely, Auteur ; Roman Fuchs, AuteurWe studied the ability of Red-backed Shrikes to adjust their nest defence to the potential threat posed to defending adults and their nests. We presented mounts of two raptor species which prey on adult birds (Eurasian Sparrowhawk, Common Kestre[...]
