Rock sandpiper / Beringstrandläufer (Calidris ptilocnemis)
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Wikipedia: Rock sandpiper Source: OTHER 1200px-Calidris_ptilocnemis1.jpg
Classification: Genus Calidris; Family Shorebirds (Scolopacidae)
General:
The rock sandpiper (Calidris or Erolia ptilocnemis) is a small shorebird.
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🔍 No documented observation