- ...he appears. Most specifically it is believed that the Pombero can imitate birdsong, especially those of a nocturnal variety, and as such is viewed as somethin3 KB (559 words) - 14:24, 19 March 2011
- ...Jurgenson]] ([[1903]]–[[1987]]), after playing back a recording of [[birdsong]] in the [[Sweden|Swedish]] countryside, is said to have noticed the presen23 KB (3,537 words) - 04:29, 18 July 2010
- ...ds do, on regurgitated food. Its language would have sounded somewhat like birdsong.21 KB (3,268 words) - 19:28, 20 April 2022