Family: Ardeidae

Norwegian name: Hegrefamilien

Systematics :

KingdomAnimals (Animalia)
Phylum Chordata
Subphylum  Vertebrata
Class   Birds (Aves)
Order    Ciconiiformes
Family     Ardeidae
Genus      Ardea
Species       Great White Egret (Ardea alba)
Species       Grey Heron (Ardea cinerea)
Species       Purple Heron (Ardea purpurea)
Genus      Botaurus
Species       Great Bittern (Botaurus stellaris)
Genus      Egretta
Species       Little Egret (Egretta garzetta)