Dunlins in flight (Calidris alpina) (Daniel Meraviglia-C.) Tags: calidris calidrisalpina correlimos dunlin sandpiper wildlife waders wildlifephotography summerwildlife summer birds birdsinflight bif birding wadingbirds limícolas zancudas humedales migratorias marinebirds marine migratorybirds migration marcantábrico sea seabirds aves avesdeespaña animales animalessalvajes animalia avesmigratorias animals avesmarinas avesenvuelo fauna faunaibérica verano 40028lis 40028lisusm 800mm canon40028lisusm 60d canon60d tc teleconverter canon2xiii 2xiii 2x canonsuperteles