A colder day, with occasional snow showers, sunny intervals and a moderate westerly wind; temperatures reached four degrees C by late morning. Four Eiders flew past the Fog Station, but the main interest were the many thousands of Guillemots and thousands of Razorbills in residence. The Siberian Chiffchaff continued to over-winter at Thornwick, while a Short-eared Owl remained at RSPB Bempton Cliffs.
