Common Shelduck vs Korean Pika

Tadorna tadorna compared with Ochotona coreana

Key Differences

• Common Shelduck is Least Concern while Korean Pika is Data Deficient.

Taxonomic Classification

Rank	Common Shelduck	Korean Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Lagomorpha (Rabbits & Hares)
Family	Anatidae	Ochotonidae
Genus	Tadorna	Ochotona
Species	Tadorna tadorna	Ochotona coreana

Evolutionary Relationship

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

Conservation Status

Common Shelduck

LC — Least Concern

Korean Pika

DD — Data Deficient

Physical Characteristics

Attribute	Common Shelduck	Korean Pika
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.

Korean Pika

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.