Assertion: mallard | /r/CapableOf | hybridise with laysan ducks
Facets:
Source sentences:
text: Mallards sometimes arrive on its island home during migration, and can be expected to occasionally have remained and hybridised with Laysan ducks as long as these species have existed.
text: Mallards sometimes arrive on its island home during migration, and can be expected to occasionally have remained and hybridised with Laysan ducks as long as these species have existed.