棕腹鴨 vs robust shell

Anas chlorotis compared with Littoraria undulata

Key Differences

• 棕腹鴨 is Near Threatened while robust shell is Least Concern.

Taxonomic Classification

Rank	棕腹鴨	robust shell
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Mollusca (软体动物门)
Class	Aves (鳥綱)	Gastropoda (腹足纲)
Order	Anseriformes (雁形目)	Littorinimorpha (滨螺形目)
Family	Anatidae	Littorinidae
Genus	Anas	Littoraria
Species	Anas chlorotis	Littoraria undulata

Evolutionary Relationship

棕腹鴨 and robust shell share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

棕腹鴨

NT — Near Threatened

robust shell

LC — Least Concern

Physical Characteristics

Attribute	棕腹鴨	robust shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

棕腹鴨

Habitat

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

Range

Found in Norway. 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.

棕腹鴨

The Brown Teal (Anas chlorotis) 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.