Tadorne de Corée vs Tadorne casarca

Tadorna cristata compared with Tadorna ferruginea

Key Differences

• Tadorne de Corée is Critically Endangered while Tadorne casarca is Not Evaluated.

Taxonomic Classification

Rank	Tadorne de Corée	Tadorne casarca
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Anseriformes (Anseriformes)	Anseriformes (Anseriformes)
Family same	Anatidae	Anatidae
Genus same	Tadorna	Tadorna
Species	Tadorna cristata	Tadorna ferruginea

Evolutionary Relationship

Tadorne de Corée and Tadorne casarca share a common ancestor at the Genus level: Tadorna.

Conservation Status

Tadorne de Corée

CR — Critically Endangered

Tadorne casarca

NE — Not Evaluated

Physical Characteristics

Attribute	Tadorne de Corée	Tadorne casarca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Tadorne de Corée

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.

Tadorne casarca

Habitat

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

Range

Widely distributed across Asia (Israel, Taiwan), Europe (19 countries), and North America (United States).

Tadorne casarca

Ruddy Shelduck (Tadorna ferruginea) 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