Vocal learning > Video
From Citizendium, the Citizens' Compendium
- Lyrebird
- Mynah
(another one is here) - A video from the supplementary material of
Wich, Serge A.; Karyl B. Swartz & Madeleine E. Hardus et al. (2009), "A case of spontaneous acquisition of a human sound by an orangutan", Primates: in press, DOI:10.1007/s10329-008-0117-y [e], showing a whistling 30-year old orangutan:
