Auckland Islands Teal vs robust shell

Anas aucklandica compared with Littoraria undulata

Key Differences

• Auckland Islands Teal is Near Threatened while robust shell is Least Concern.

Taxonomic Classification

Rank	Auckland Islands Teal	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Anseriformes (Anseriformes)	Littorinimorpha (Littorinimorpha)
Family	Anatidae	Littorinidae
Genus	Anas	Littoraria
Species	Anas aucklandica	Littoraria undulata

Evolutionary Relationship

Auckland Islands Teal and robust shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Auckland Islands Teal

NT — Near Threatened

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Auckland Islands Teal	robust shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Auckland Islands Teal

Habitat

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

Range

Distributed across Norway and United Kingdom. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.

Auckland Islands Teal

The Auckland Islands Teal (Anas aucklandica) is a species in the genus Anas. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.