Brown Teal vs Crescent-nostriled Thorius

Anas chlorotis compared with Thorius lunaris

Key Differences

• Brown Teal is Near Threatened while Crescent-nostriled Thorius is Critically Endangered.

Taxonomic Classification

Rank	Brown Teal	Crescent-nostriled Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Anseriformes (Anseriformes)	Caudata (Caudata)
Family	Anatidae	Plethodontidae
Genus	Anas	Thorius
Species	Anas chlorotis	Thorius lunaris

Evolutionary Relationship

Brown Teal and Crescent-nostriled Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Teal

NT — Near Threatened

Crescent-nostriled Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Teal	Crescent-nostriled Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Teal

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.

Crescent-nostriled Thorius

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Teal

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.