Počet záznamů: 1
Does conspicuous colouration of Magpies Pica pica influence aggressive behaviour in nesting Great Reed Warblers Acrocephalus arundinaceus?
- 1.0468616 - ÚBO 2018 RIV GB eng J - Článek v odborném periodiku
Trnka, A. - Požgayová, Milica
Does conspicuous colouration of Magpies Pica pica influence aggressive behaviour in nesting Great Reed Warblers Acrocephalus arundinaceus?
Bird Study. Roč. 64, č. 1 (2017), s. 108-111. ISSN 0006-3657. E-ISSN 1944-6705
Institucionální podpora: RVO:68081766
Klíčová slova: Magpies Pica pica * Great Reed Warblers Acrocephalus arundinaceus
Obor OECD: Ornithology
Impakt faktor: 1.124, rok: 2017
Using dummy experiments at nests of Great Reed Warblers Acrocephalus arundinaceus, we found no evidence to support the hypothesis that the contrasting black and white plumage colouration in Magpies Pica pica has evolved to reduce mobbing defensive attacks by potential prey species. We suggest instead that it might have evolved in the context of sexual selection or as a signal for flock formation.
Trvalý link: http://hdl.handle.net/11104/0266427
Počet záznamů: 1