Mascarene Teal vs Red-billed Duck

Anas theodori compared with Anas erythrorhyncha

Key Differences

• Mascarene Teal is Extinct while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Mascarene Teal	Red-billed Duck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Anseriformes (อันดับห่าน)	Anseriformes (อันดับห่าน)
Family same	Anatidae	Anatidae
Genus same	Anas	Anas
Species	Anas theodori	Anas erythrorhyncha

Evolutionary Relationship

Mascarene Teal and Red-billed Duck share a common ancestor at the Genus level: Anas.

Conservation Status

Mascarene Teal

EX — Extinct

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Mascarene Teal	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mascarene Teal

Habitat

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

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.