Assertion: pigeon's vision | /r/HasProperty | monocular
Facets:
Source sentences:
text: As their eyes are facing sideways, their vision is monocular.
text: As pigeons have monocular vision rather than binocular vision they bob their heads for depth of perception.
text: As a pigeons have monocular vision rather than binocular vision they bob their heads for depth of perception.
text: As pigeons have monocular vision rather than binocular vision they bob their heads for depth of perception.