
ste said:It seems that mainland europe great tits are fairly sedentary making these pale great tits British females.
Ste
Not quite so, birds at least in the north and east of the continent are highly migratory, just might not make it as far as Britain. Visit a coastal observation point in Lithuania in October and it is entirely possible to have hundreds of Great Tits (and Blue Tits, Coal Tits, etc) moving - the biggest movement I have personally recorded was approximately 5500 Great Tits/hour. Additionally, ringing Great Tits at my feeding stations in winter reveals an added detail - almost all Great Tits present are adult males, the majority of females and young having migrated south. Quite probably many of these males are also migrants, having come in from further north.
PS pale birds, as in your photo, are not very common out here, quite the opposite. I would guess I see such less than once or twice a year.
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