Occupies various coastal habitats – sandy, pebble or silty shores, estuaries and river deltas with scarcely vegetated water fringes. It also occurs in saline environments away from the coast (Keller et al. 2020). Its range extends from coastal W & N Africa and W Europe through E Europe, Middle East, C & S Asia to Japan. Eurasian-African/Asian migrant, locally resident in W Europe and the Mediterranean region. European migratory populations overwinter in S Europe and Africa (N of equator) (del Hoyo et al. 2021).