Odour-based species recognition in two sympatric species of sac-winged bats (Saccopteryx bilineata, S. leptura): combining chemical analyses, behavioural observations and odour preference tests

Combining chemical analysis and odour preference tests, we asked whether two closely related sympatric species of sac-winged bats use odour for species recognition. Males of the two sister species Saccopteryx bilineata and Saccopteryx leptura have pouches containing an odoriferous liquid in their an...

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