156420 Corn Crake Crex crex L 27-30cm. Easy to hear (in right locations) but secretive and tricky to see. Sexes are similar. Adult has sandy brown upperparts; dark feather-centres create ‘scaly’ look. Face, throat, breast and belly are blue-grey while flanks are barred chestnut and white. In flight, note chestnut patch on inner wing and dangling legs. Juvenile is greyer than adult. Voice Territorial male utters ceaseless crek-crek, crek-crek… mainly at night. Status Migrant visitor; has declined terribly due to modern farming practises. Now restricted to hay meadows and damp grassland.