The Caspian Gull is a gull with a white head, long pale bill and long wings. In Britain, some arrive in late summer or autumn and spend the winter.
Adults have a white head, a long, tapered pale bill and long wings.
In Britain, post-breeding adults and juveniles become more evident in late summer; records are most numerous in central and southern England during autumn and winter.
An extinction-risk assessment has not been added yet.