Assertion: petrel's population | /r/HasProperty | distinct species
Facets:
value: morphologically
type: DEGREE
Source sentences:
text: Several populations were described as distinct species and while most of them are only subspecies, some may indeed be distinct.
text: Interesting, more recent work on Band-rumped Storm-Petrel discovered that populations breeding at different seasons on one island in the Azores are distinct morphologically and genetically, a possible case of sympatric speciation (Monteiro and Furness 1998).
text: Several populations were described as distinct species and while most of them are only subspecies, some may indeed be distinct.