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Movie S3 from Vocal babbling in a wild parrot shows life history and endocrine affinities with human infants
mediaposted on 14.05.2022, 12:26 by Rory Eggleston, Nurialby Viloria, Soraya Delgado, Astolfo Mata, Hilda Y. Guerrero, Richard J. Kline, Steven R. Beissinger, Karl S. Berg
Babbling by nestling parrotlet without audience