Autumn Snowflake vs Laysan Duck

Acis autumnalis compared with Anas laysanensis

Key Differences

Autumn Snowflake is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Autumn Snowflake	Laysan Duck
Kingdom	Plantae (पादप)	Animalia (प्राणी)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (रज्जुकी)
Class	Liliopsida (Monocots)	Aves (पक्षी)
Order	Asparagales (Asparagales)	Anseriformes (ऐन्सरीफोर्मीस)
Family	Amaryllidaceae	Anatidae
Genus	Acis	Anas
Species	Acis autumnalis	Anas laysanensis

Conservation Status

Autumn Snowflake

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Autumn Snowflake	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Autumn Snowflake

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Norway.

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.

Autumn Snowflake

The Autumn Snowflake (Acis autumnalis) is a species in the genus Acis. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.