Common Merganser - Mergus merganser
Harle bièvre

Common Merganser adult post breeding, identification, Behaviour

  • identification
  • comportement
  • pair
  • adult
  • post breeding
  • Serreta Grande
  • Merganso-grande
  • Gänsesäger
  • Mergus merganser
  • Anseriformes

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