The Firecrest — Regulus Ignicapillus (C. L. Brehm)
This species is a rare wanderer to our southern counties during the winter months, although doubtless from its extreme similarity to the Goldcrest it may have been overlooked on several occasions. It nests throughout Southern and Central Europe, migrating southwards from its more northerly quarters on the approach of winter.
In appearance it hardly differs from the Goldcrest, but may be distinguished at all ages by a yellow frontal streak that passes backwards over the eye, succeeded by a black line through the eye, while another black streak runs backwards from the nape. Length 3·7 in.; wing 2·1 in.