GRIDArendal: Landunter of Hallig Langeness, Halgehus before washed away January 3, 1976, Biosphere Reserve Halligen, Germany
GRIDArendal: Barnacle Geese (Branta leucopsis), Fahretofter Koog, Germany
GRIDArendal: Brent Goose days are every year celebrated on the Wadden Sea Islands
GRIDArendal: Cloud of Red Knots (Calidris canutus islandica), Langeness, Schleswig-Holstein Wadden Sea
GRIDArendal: Nigehörn after establishment 1981, Hamburg Wadden Sea National Park, Germany
GRIDArendal: Footprints of shorebirds, Japsand, National Park Schleswig-Holstein Wadden Sea, Germany
GRIDArendal: Beach, dunes and saltmarshes, Norderney, Lower Saxony Wadden Sea National Park, Germany
GRIDArendal: Distinguishing Atlantic Salmon and Pollack in the National Park Center "Multimar", Tönning, Germany
GRIDArendal: Landunter of Hallig Langeness, Rixwarft, Biosphere Reserve Halligen, Germany
GRIDArendal: Scharhörn, Hamburg Wadden Sea National Park, Germany
GRIDArendal: Tidal mudflats and creeks, Lower Saxony Wadden Sea National Park, Germany
GRIDArendal: Storm surge "Capella", January 3, 1976, Hilligenley, Hallig Langeness, Germany
GRIDArendal: Landunter of Hallig Langeness, Biosphere Reserve Halligen, Germany
GRIDArendal: Borkum, Lower Saxony Wadden Sea National Park, Germany
GRIDArendal: Summer evening on Hallig Langeness, Biosphere Reserve Halligen, Germany
GRIDArendal: Rottumerplaat, Dutch Wadden Sea, The Netherlands
GRIDArendal: Langeoog, Lower Saxony Wadden Sea National Park, Germany
GRIDArendal: Hallig Hooge, National Park Schleswig-Holstein Wadden Sea, Germany
GRIDArendal: Tidal mudflats and creeks, Norderney, Lower Saxony Wadden Sea National Park, Germany
GRIDArendal: Walking on the seabed from Hallig Hooge to Japsand, National Park Schleswig- Holstein Wadden Sea,
GRIDArendal: Tidal mudflats and creeks, Kachelotplate, Lower Saxony Wadden Sea National Park, Germany
GRIDArendal: Color-ringed Brentgeese (Branta bernicla bernicla), Langeness, Schleswig-Holstein Wadden Sea
GRIDArendal: Landunter of Hallig Langeness, Biosphere Reserve Halligen, Germany
GRIDArendal: Langeness, Mayenswarft with Golden Plovers (Pluvialis apricaria) and Brent Geese (Branta bernicla), Biosphere Reserve Halligen, Germany
GRIDArendal: Langeness, Ketelswarf, Biosphere Reserve Halligen, Germany
GRIDArendal: Walking on the seabed from Hallig Hooge to Japsand, National Park Schleswig- Holstein Wadden Sea,
GRIDArendal: Spring Staging Knots (Calidris canutus islandica), Hallig Langenes, National Park Schleswig-Holstein Wadden Sea, Germany
GRIDArendal: The flat island Hallig Langeness and sea level rise, Wadden Sea
GRIDArendal: Brown layers of phytoplankton on tidal flats, Japsand, National Park Schleswig-Holstein Wadden Sea, Germany
GRIDArendal: Langeoog, Lower Saxony Wadden Sea National Park, Germany