Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Janine Aschwanden"'
Autor:
Dieter Peter, Thomas Steuri, Matthias Schmidt, Herbert Stark, Janine Aschwanden, Gábor Wichmann, Felix Liechti
Publikováno v:
Journal of Ornithology. 161:59-71
The influence of mountain ranges on broad-front bird migration has been investigated for several decades. However, almost all the studies have focused on flight behaviour, and have rarely considered the quantitative effect of mountain ranges as a bar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592385c71f2366305f299dad0ad1915a
https://doi.org/10.1007/s10336-019-01704-4
https://doi.org/10.1007/s10336-019-01704-4
Autor:
Dieter Peter, Janine Aschwanden, Felix Liechti, Herbert Stark, Thomas Steuri, Baptiste Schmid
Publikováno v:
Biological Conservation. 220:228-236
Bird collisions at wind turbines are perceived to be an important conservation issue. To determine mitigation actions such as temporary shutdown of wind turbines when bird movement intensities are high, knowledge of the relationship between the numbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::821950725c19af2aa3ac70bdbb41917d
https://doi.org/10.1016/j.biocon.2018.01.005
https://doi.org/10.1016/j.biocon.2018.01.005
Publikováno v:
Ibis. 159:491-497
In the context of an extensive study on bird migration in the Austrian Alps, we compared data from a fixed-beam radar with data collected by visual observation to estimate the intensity of migrating birds up to a height of 150 m above the ground. Mig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6e87d6947c4a8ed9ddff9f79c6a78c
https://doi.org/10.1111/ibi.12473
https://doi.org/10.1111/ibi.12473
Autor:
Nadja Weisshaupt, Heiko Schmaljohann, Maryna Lukach, Mathieu Boos, Maarten Reyniers, Jan Blew, R. Brabant, Vladislav Kosarev, Janine Aschwanden, Felix Liechti, Adriaan M. Dokter, Inbal Schekler, Nir Sapir, Mercedes Maruri, Baptiste Schmid
Publikováno v:
TECNALIA Publications
Fundación Tecnalia Research & Innovation
Fundación Tecnalia Research & Innovation
Large parts of the continents are continuously scanned by terrestrial weather radars to monitor precipitation and wind conditions. These systems also monitor the mass movements of bird, bat, and insect migration, but it is still unknown how many of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ab6a631541f065c51c04c1ec93d6320
Publikováno v:
Animal Cognition. 15:913-921
In this study, we investigated whether goats can distinguish a member of their own group from one belonging to a different group even when the head of the goat in question cannot be seen. In the experiment, a total of 45 adult female goats (walkers)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::054abfcd53f5c9d06d60ab6b13f25f95
https://doi.org/10.1007/s10071-012-0518-6
https://doi.org/10.1007/s10071-012-0518-6
Autor:
Eva Nordmann, Susanne Waiblinger, Rupert Palme, Claudia Schmied-Wagner, Nina M. Keil, Jessica von Hof, Janine Aschwanden, Kristina Maschat, Christine Graml, Jan Langbein
Publikováno v:
Applied Animal Behaviour Science. 133:40-53
Among other things, feed barrier design for goats can differ with regard to ease of leaving, backward view, and presence of physical separation. The aim of our study was to investigate whether the type of feed barrier influences agonistic behaviour a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce6ec92ced9c5beb10a07cca9e1fcbf
https://doi.org/10.1016/j.applanim.2011.04.016
https://doi.org/10.1016/j.applanim.2011.04.016
Publikováno v:
Applied Animal Behaviour Science. 119:171-179
Frequent social conflicts among goats due to their strict rank relationships can pose problems in loose housing of goats by negatively influencing feeding and resting times of low-ranking group members. In this study, we tested whether enrichment of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93998229c0f23de45602abae3d4eac10
https://doi.org/10.1016/j.applanim.2009.04.005
https://doi.org/10.1016/j.applanim.2009.04.005
Publikováno v:
Applied Animal Behaviour Science. 119:180-192
In goat housing, agonistic interactions elicited by close distances at the feeding place can have a negative impact on feed access and performance of low-ranking group members. The aim of this study was to investigate experimentally how structural mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e89b6d197ae9dab0e2848dddf0f6e48
https://doi.org/10.1016/j.applanim.2009.04.004
https://doi.org/10.1016/j.applanim.2009.04.004
Publikováno v:
Applied Animal Behaviour Science. 114:116-131
To minimise social conflicts between goats and improve pen design, knowledge of factors affecting social distances at the feeding rack is needed. In our study, we investigated the influence of the quality of social bonds, rank differences, grouping a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4335f624889de4a50e1a737b8ad597
https://doi.org/10.1016/j.applanim.2008.02.002
https://doi.org/10.1016/j.applanim.2008.02.002
Publikováno v:
Wildlife Biology. 13:150-158
Small mammals make up an important link in the food chain as many predator species feed on them. There are indications that small mammal populations in Europe are declining due to the intensification of agriculture. According to national legislation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90c9fdaa3bd33864574148686bb1e490
https://doi.org/10.2981/0909-6396(2007)13[150:ioecaf]2.0.co
https://doi.org/10.2981/0909-6396(2007)13[150:ioecaf]2.0.co