136404 Dipper Cinclus cinclus L 18cm. Dumpy waterside bird that perches on river boulders. Flies low over water. Dives readily in search of invertebrates. Sexes are similar. Adult has dark grey-brown wings, back and tail. Head is reddish brown and throat and breast (bib) are white. Belly grades from reddish chestnut at front to blackish brown at rear. Legs and feet are stout and powerful. Juvenile has greyish upperparts and barred, pale underparts. Voice Utters a shrill striitz call. Status Fairly common but local on fast-flowing streams and rivers.