Assertion: tern's population | /r/HasProperty | migratory
Facets:
value: in some species
type: OTHER
value: strongly
type: DEGREE
Source sentences:
text: Most populations of the common tern are strongly migratory, wintering south of their temperate and subarctic Northern Hemisphere breeding ranges.
text: Within a species not all populations may be migratory; this is known as "partial migration".
text: In some species, the population at higher latitudes tends to be migratory and will often winter at lower latitude.
text: Most populations of the common tern are strongly migratory, wintering south of their temperate and subarctic Northern Hemisphere breeding ranges.
text: Populations breeding in the Gulf are non-migratory, sharing habitat with species like Piping Plover in winter.