eurasian curlew, numenius arquata, and sandpipers searching for food along a rocky coast, costa calma, fuerteventura, spain

beach beak bill bird birds birdwatching caleta fuste canarias canary islands coast common curlew sandpiper copy space corralejo curlews environment eurasian feather feeding foraging fuerteventura green habitat low tide marsh migration migratory morro jable nature numenius arquata ornithology plumage reserve sea shore shorebird spain stilt tidal volcanic wader wading waterbird wetland wildlife zoology