Goldeneye (male), Sorlampi nature trail 11.4.2015.
Some birds winter in Finland, but most leave
between September and November for southern parts
of the Baltic Sea, the North Sea or Central and
Southern Europe. Thrives well in harsh conditions.
Among the first migratory birds to return to
Finland in March–April. (NatureGate)
I'm linking to I'd Rather B Birdin'.