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Full-Text Articles in Social and Behavioral Sciences
When To Be A Dear Enemy: Flexible Acoustic Relationships Of Neighbouring Skylarks, Alauda Arvensis, Elodie Briefer, Fanny Rybak, Thierry Aubin
When To Be A Dear Enemy: Flexible Acoustic Relationships Of Neighbouring Skylarks, Alauda Arvensis, Elodie Briefer, Fanny Rybak, Thierry Aubin
Ethology Collection
Numerous territorial species are less aggressive towards neighbours than strangers. This tolerance towards neighbouring conspecifics, termed the ‘dear enemy’ effect, seems to be a flexible feature of the relationship between neighbours, and has been shown to disappear in some species after experimental or natural modifications of the context. However, the maintenance over time of this singular relationship has been poorly studied. In this study, we followed the change of dear enemy relationships during the breeding season in a territorial songbird with a complex song, the skylark. We examined in the field the response of territory owners to playbacks of neighbour …