In the Wadden Sea (sometimes also on the Baltic Sea), the small sandpiper is called
Sanderling mainly found in small to large flocks during the winter months.
Since he usually with quick tripping steps along the foraging for food
tripping out of the surf, it is also called in Low German
"Keen Tied" (no time).
The original illustration on which the print is based was created by hand in graphite / watercolor.