Wren (Troglodytes troglodytes)
Taken 2nd January 2016 in my garden.
The Wren is one of Europe's smallest birds with a big voice and can be found in a wide variety of habitats from sea level to mountainous areas. It spends most of its time low down, on or near the ground, often in deep thickets. It becomes more prominent when it perches to sing with tail raised and a wide open bill.