Red-breasted Merganser

Mergus serrator

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About This Species

A slender diving duck with a spiky crest, the Red-breasted Merganser is a fish-eating specialist found in coastal waters and large lakes. Males display a distinctive shaggy green head and rusty breast band.

Fun Facts

  • Speed demons: One of the fastest flying ducks, reaching speeds over 80 mph.
  • Diving hunters: Pursues fish underwater with serrated bill edges that grip slippery prey.
  • Saltwater specialists: More often found in coastal marine habitats than freshwater.
  • Cooperative feeders: Sometimes fish cooperatively in groups, herding prey into shallow water.
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