158005 Snow Bunting Plectrophenax nivalis L 16-17cm. Confiding, plump-bodied bunting. All birds have extensive white on inner wing, rump and tail. Sexes are dissimilar. Adult male in summer has mainly white plumage with blackish back, black on wings, and black bill and legs. Adult female in summer is similar but back is brownish and has brown and buff streaking on head, neck and sides of breast. Winter birds have mainly white underparts and buffish orange upperparts. Adult males are whitest on wings, face and underparts. Bill is yellowish and legs are black. Voice Has tinkling flight call. Song is twittering. Status Small numbers breed in Scottish mountains but best known as winter visitor, commonest on E coast; saltmarshes, coastal grassland and beach strandlines are favoured.