Common Shelduck vs Eden's whale

Tadorna tadorna compared with Balaenoptera edeni

Key Differences

• Common Shelduck is Least Concern while Eden's whale is Data Deficient.

Taxonomic Classification

Rank	Common Shelduck	Eden's whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Cetacea (Whales & Dolphins)
Family	Anatidae	Balaenopteridae (Rorquals)
Genus	Tadorna	Balaenoptera (Rorquals)
Species	Tadorna tadorna	Balaenoptera edeni

Evolutionary Relationship

Common Shelduck and Eden's whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Shelduck

LC — Least Concern

Eden's whale

DD — Data Deficient

Physical Characteristics

Attribute	Common Shelduck	Eden's whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Shelduck

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

Eden's whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway), and South America (Colombia, Ecuador, Venezuela).

Common Shelduck

Common Shelduck (Tadorna tadorna) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇹🇼 Taiwan