Eurasian Nuthatch, Sitta europaea caesia |
After Blue Tits and Great Tits, one of the British Birds
most likely to be seen at a feeder in a garden, especially near woodland, is
the Eurasian Nuthatch Sitta europaea.
This species is currently doing well in the British Isles, and is currently
spreading northward in Scotland, although it is currently absent from Ireland.
There are at least 20 subspecies, with a range from western Europe across to
China and South Korea, and southwards into the Caucasus. The form in the UK is caesia, which is also found in much of
western Europe, and is typical of a group of subspecies with buff underparts
and a white throat. Further east from Scandinavia across Siberia the europaea group has white underparts, and
finally in China the sinensis forms
have the throat and underparts pale buff.