Assertion: rufous bellied kookaburra | /r/CapableOf | form infertilehybrids
Facets:
value: despite this major size difference
type: OTHER
value: with all other kookaburra species
type: OTHER
Source sentences:
text: Despite this major size difference, the rufous-bellied kookaburra has been known to form (infertile) hybrids with all other kookaburra species, though available genetic studies suggest it is clearly the most distant of the four.