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ARRIVAL DATE
NORTH-ATLANTIC OSCILLATION
TITS PARUS-MAJOR
2
AUTUMN MIGRATION
1
BIRDS
1
BRITAIN
1
EARLIER
1
EGG-LAYING TRENDS
1
FICEDULA-HYPOLEUCA
1
Ficedula hypoleuca
1
HERITABILITY
1
LONG-TERM TRENDS
1
PIED FLYCATCHERS
1
REPRODUCTION
1
REPRODUCTIVE SUCCESS
1
SPRING MIGRATION
1
WINTER
1
biological rhythms
1
climate change
1
migration
1
moult
1
photoperiod
1
reproduction
1
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