Mergus

Genus Mergus — 2 species with pages here, 1,311,771 occurrence records between them.

Source: GBIF CC0 occurrence facets · refreshed 2026-08-23 · useful taxonomy trail; this child page is kept out of search indexing until a demand and quality gate is defined.

Common Merganser

Mergus merganser · 883,436 records

Red-breasted Merganser

Mergus serrator · 428,335 records

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