Laysan Duck vs Mascarene Teal

Anas laysanensis compared with Anas theodori

Key Differences

• Laysan Duck is Critically Endangered while Mascarene Teal is Extinct.

Taxonomic Classification

Rank	Laysan Duck	Mascarene Teal
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 laysanensis	Anas theodori

Evolutionary Relationship

Laysan Duck and Mascarene Teal share a common ancestor at the Genus level: Anas.

Conservation Status

Laysan Duck

CR — Critically Endangered

Mascarene Teal

EX — Extinct

Physical Characteristics

Attribute	Laysan Duck	Mascarene Teal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mascarene Teal

Habitat

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

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.