Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Oliver Behr"'
Publikováno v:
Royal Society Open Science, Vol 6, Iss 1 (2019)
Rhythm is an essential component of human speech and music but very little is known about its evolutionary origin and its distribution in animal vocalizations. We found a regular rhythm in three multisyllabic vocalization types (echolocation call seq
Externí odkaz:
https://doaj.org/article/3da2a5d6f27b444d90aab180f56de31e
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e67997 (2013)
Environmental impacts of wind energy facilities increasingly cause concern, a central issue being bats and birds killed by rotor blades. Two approaches have been employed to assess collision rates: carcass searches and surveys of animals prone to col
Externí odkaz:
https://doaj.org/article/ef61b1c84ec14c9e831026b98ed46fb5
Autor:
Oliver Behr, Kévin Barré, Fabio Bontadina, Robert Brinkmann, Markus Dietz, Thierry Disca, Jérémy S. P. Froidevaux, Simon Ghanem, Senta Huemer, Johanna Hurst, Stefan K. Kaminsky, Volker Kelm, Fränzi Korner‐Nievergelt, Mirco Lauper, Paul Lintott, Christian Newman, Trevor Peterson, Jasmin Proksch, Charlotte Roemer, Wigbert Schorcht, Martina Nagy
Publikováno v:
Mammal Review. 53:65-71
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8b2b97234244c9d70f77c057957401a
https://doi.org/10.1111/mam.12310
https://doi.org/10.1111/mam.12310
Autor:
Pius Korner-Nievergelt, Daniel Dalthorp, Manuela M. P. Huso, Tobias Roth, Oliver Behr, Ivo Niermann, Matthew A. Etterson, Fränzi Korner-Nievergelt, Robert Brinkmann
Publikováno v:
Wildlife Biology. 21:30-43
This article is a tutorial for the R-package carcass. It starts with a short overview of common methods used to estimate mortality based on carcass searches. Then, it guides step by step through a simple example. First, the proportion of animals that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acf7086e80840820454c1be51e13619f
https://doi.org/10.2981/wlb.00094
https://doi.org/10.2981/wlb.00094
Autor:
Gerald Heckel, Christian C. Voigt, Frieder Mayer, Otto von Helversen, Martina Nagy, Oliver Behr
Defense of territories in many animal species involves the advertisement of territory holder quality by acoustic signaling. In the sac-winged bat Saccopteryx bilineata, males engage in territorial countersinging when reoccupying their day-roost terri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f58b843d8d70fccd2613925b53ff64ce
http://doc.rero.ch/record/302843/files/arl013.pdf
http://doc.rero.ch/record/302843/files/arl013.pdf
Autor:
Fränzi Korner-Nievergelt, Klaus Hochradel, Natalie Weber, Jürgen Mages, Ivo Niermann, Martina Nagy, Michael Reich, Ralph Simon, Robert Brinkmann, Oliver Behr
Publikováno v:
Wind Energy and Wildlife Interactions ISBN: 9783319512709
Alarmingly high numbers of bats are being killed at wind turbines worldwide, raising concerns about the cumulative effects of bat mortality on bat populations. Mitigation measures to effectively reduce bat mortality at wind turbines while maximising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bb21ae5b8529a36745fdc86d8960ba5
https://doi.org/10.1007/978-3-319-51272-3_8
https://doi.org/10.1007/978-3-319-51272-3_8
Autor:
Ivo Niermann, Pius Korner-Nievergelt, Barbara Hellriegel, Robert Brinkmann, Oliver Behr, Fränzi Korner-Nievergelt
Publikováno v:
Wildlife Biology. 17:350-363
Wind energy is of increasing importance for a sustainable energy supply worldwide. At the same time, concerns about the number of birds and bats being killed at wind turbines have been growing. In this situation, methods for a reliable estimation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c989d9bfde9cf4ad12be9e452ebf6dd
https://doi.org/10.2981/10-121
https://doi.org/10.2981/10-121
Autor:
Mirjam Knörnschild, Oliver Behr, Barbara A. Caspers, Otto von Helversen, Christian C. Voigt, Martina Nagy, Frieder Mayer
Publikováno v:
Journal of Mammalogy. 89:1401-1410
Like many other mammals, Saccopteryx bilineata exhibits a polygynous mating system, in which each male defends a group of females called a harem. Colonies consist of several harems, and nonharem males roost adjacent to harems. Unlike most other mamma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a8522e02a84fd35a51ff865ead898cf
https://doi.org/10.1644/08-mamm-s-060.1
https://doi.org/10.1644/08-mamm-s-060.1
Publikováno v:
Behavioral Ecology and Sociobiology. 63:433-442
In many animal species, individuals compete for resources but avoid escalated conflicts by threat displays, i.e. a mutual signalling behaviour that enables the opponents to predict the outcome of the conflict without the necessity of actual fighting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22067ca2856ba52d07b09343d63a7b07
https://doi.org/10.1007/s00265-008-0677-2
https://doi.org/10.1007/s00265-008-0677-2
Autor:
Oliver Behr, Otto von Helversen
Publikováno v:
Behavioral Ecology and Sociobiology. 56:106-115
Vocalisations of many songbirds, anurans, and insects are shaped by sexual selection. Males acoustically compete for territories, and females choose their mates by means of male courtship songs. In courtship, richness and complexity of elements are o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78f0d8c6fd87d10e243fafffd04901df
https://doi.org/10.1007/s00265-004-0768-7
https://doi.org/10.1007/s00265-004-0768-7