158062 Common Sandpiper Actitis hypoleucos L 18-20cm. Active little wader with a bobbing gait and elongated tail end. Flies on bowed, fluttering wings low over water: note white wingbar and absence of white rump. Sexes are similar.Adult has warm brown upperparts with faint dark centres and barring feathers of back and wings. Head and neck are grey-brown; note clear demarcation between dark breast and white underparts, white extending up sides of breast. Juvenile is similar but wing covert feathers s are barred. Voice Utters a whistling tswee-wee-wee call. Status Fairly common summer visitor, nesting beside upland and northern rivers and lakes. Widespread and fairly common passage migrant, found at inland sites and on coasts. A handful overwinter.