Common Shelduck vs Crabeater seal

Tadorna tadorna compared with Lobodon carcinophaga

Taxonomic Classification

Rank	Common Shelduck	Crabeater seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Pinnipedia (Seals & Sea Lions)
Family	Anatidae	Phocidae (True Seals)
Genus	Tadorna	Lobodon
Species	Tadorna tadorna	Lobodon carcinophaga

Evolutionary Relationship

Common Shelduck and Crabeater seal share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Shelduck

LC — Least Concern

Crabeater seal

LC — Least Concern

Physical Characteristics

Attribute	Common Shelduck	Crabeater seal
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.

Crabeater seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.