AUTHOR=Matsumoto Yui K. TITLE=Commentary: No evidence for language syntax in songbird vocalizations JOURNAL=Frontiers in Ecology and Evolution VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/ecology-and-evolution/articles/10.3389/fevo.2024.1430848 DOI=10.3389/fevo.2024.1430848 ISSN=2296-701X