Common Shelduck vs Lesser Capybara

Tadorna tadorna compared with Hydrochoerus isthmius

Key Differences

• Common Shelduck is Least Concern while Lesser Capybara is Data Deficient.

Taxonomic Classification

Rank	Common Shelduck	Lesser Capybara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Caviidae
Genus	Tadorna	Hydrochoerus
Species	Tadorna tadorna	Hydrochoerus isthmius

Evolutionary Relationship

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

Conservation Status

Common Shelduck

LC — Least Concern

Lesser Capybara

DD — Data Deficient

Physical Characteristics

Attribute	Common Shelduck	Lesser Capybara
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.

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and 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.