green algae invasion in spring pond2018/04/26 08:44 – NIKON D5600 + 10.5 mm f/2.8 lens at 15 mm 35mm eq., f/11, 1/320 sec, ISO 800A green algae invasion in a spring pond near Castricum, NL. Relatedfleeing before the invasion of a superior forcepeaceful little island under threat of imminent invasiongreen abundanceas green as it getspond life in early spring with egrets herons and geesesteaming pond on a cold spring morning Previous Post green abundance Next Post highland cattle cooling themselves in a pond