Assertion: gull's population | /r/CapableOf | migrate in winter
Facets:
value: further south
type: LOCATION
value: within the breeding range
type: LOCATION
Source sentences:
text: Northern populations migrate further south in winter, and this species is a rare addition to Western Europe.
text: It is mainly resident in the west of its range, however, eastern populations are more migratory, moving further south in winter.
text: This bird is resident in western and southern Europe and southwestern Asia, while northeastern populations migrate south and west in the winter within the breeding range and also further south to Iberia and North Africa.
text: Northernmost populations migrate further south in winter, and this species occurs as a rare vagrant to western Europe, although there was a large influx into North-west Europe in late October 2005 when there was a minimum of 18 (and anywhere up to a possibly maximum of 35) individuals on one day in the UK alone.
text: Northernmost populations migrate further south in winter, and this species occurs as a rare vagrant to western Europe.
text: Northernmost populations migrate further south in winter, and this species occurs as a rare vagrant to western Europe.