Calidris pugnax
Calidris pugnax The Ruff (Calidris pugnax Linnaeus, 1758) is a bird belonging to the Scolopacidae family. Systematic – From a
Read moreCalidris pugnax The Ruff (Calidris pugnax Linnaeus, 1758) is a bird belonging to the Scolopacidae family. Systematic – From a
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