ERP139942 PRJEB55071 12faae0a-8bb2-4b0b-8f57-18978cf98474 18S sequencing of Sanderling feces Sanderling diet Wadden Sea 18S 18S sequencing of Sanderling feces ENA-FIRST-PUBLIC 2022-11-01 ENA-LAST-UPDATE 2022-11-01