Marsh Tit at Nest Hole

Marsh Tit at Nest Hole

Marsh Tit at Nest Hole

This was a tiny slit in the bark. I would not have thought it might be a nest without seeing the birds caryying food in.
Ref:
Date:
2011-05-12 00:00:00.0
Location:
RSPB Wolves Wood reserves
Photographer: