Family: Anatidae
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Look for the grey backs. Tufted ducks have black backs.
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Look for the grey backs. Tufted ducks have black backs.
Family: Anatidae
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Male
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Male
Family: Anatidae
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Female
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Female
Family: Anatidae
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Female, usually with a larger white patch on the forehead than female tufted ducks
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Female, usually with a larger white patch on the forehead than female tufted ducks
Family: Anatidae
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Male
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Male
Family: Anatidae
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Female
Genus: Aythya
Species: Aythya marila
Dutch name: Topper
Common name: Greater scaup
Location: Afsluitdijk, Den Helder, The Netherlands
Remarks: Female
