Assertion: barnacle goose's parent | /r/HasProperty | domestic bird
Facets:
value: with swan goose ancestry
type: OTHER
value: with both greylag goose
type: OTHER
Source sentences:
text: The article describes it as a confirmed hybrid between Mute Swan and Greylag Goose but a photo reported to show its parents shows that the goose parent is a domestic bird and itself a hybrid between Greylag Goose and Swan Goose.
text: A subsequent photo of the same Swoose, taken 13 years later in 2009, shows that it became lighter over time and the finder, Willi Joss, indeed claims that the male parent was a domestic goose.
text: Although my suspicion was that the bird was probably a Mute Swan x Greylag Goose hybrid, the possibility that the goose parent was a domestic bird with both Greylag Goose and Swan Goose ancestry is also entirely consistent with my analysis.