This mother goose is not the parents of the gosling but she still was naturally looking after the little boy gosling. Though not entirely sure how to relate to him.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/13945871@N00">Davee</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/13945871@N00/2420166340">Sebastopol Goose and Gosling</a>