Geographic variation in vocalisations of the Military Macaw in western Mexico
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DOI: 10.1080/09524622.2020.1714479
Abstract: ABSTRACT Geographic variation in acoustic signals may arise in vocal learning species due to processes of cultural evolution and population dynamics, but few studies have evaluated geographic vocal variation for large-bodied non-oscine species such as… read more here.
Keywords: variation; similarity; military macaw; geographic variation ... See more keywords