Crested Shelduck vs Paradise Shelduck

Tadorna cristata compared with Tadorna variegata

Key Differences

• Crested Shelduck is Critically Endangered while Paradise Shelduck is Not Evaluated.

Taxonomic Classification

Rank	Crested Shelduck	Paradise Shelduck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Anseriformes (อันดับห่าน)	Anseriformes (อันดับห่าน)
Family same	Anatidae	Anatidae
Genus same	Tadorna	Tadorna
Species	Tadorna cristata	Tadorna variegata

Evolutionary Relationship

Crested Shelduck and Paradise Shelduck share a common ancestor at the Genus level: Tadorna.

Conservation Status

Crested Shelduck

CR — Critically Endangered

Paradise Shelduck

NE — Not Evaluated

Physical Characteristics

Attribute	Crested Shelduck	Paradise Shelduck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crested Shelduck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Paradise Shelduck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries).

Paradise Shelduck

Paradise Shelduck (Tadorna variegata) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway