Broad skate vs Laysan Duck

Amblyraja badia compared with Anas laysanensis

Key Differences

• Broad skate is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Broad skate	Laysan Duck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Elasmobranchii	Aves (นก)
Order	Rajiformes (อันดับปลาโรนัน)	Anseriformes (อันดับห่าน)
Family	Rajidae	Anatidae
Genus	Amblyraja	Anas
Species	Amblyraja badia	Anas laysanensis

Evolutionary Relationship

Broad skate and Laysan Duck share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Broad skate

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Broad skate	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad skate

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.

Broad skate

The Broad Skate (Amblyraja badia) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. This species is recognized for its ecological significance within its native range.

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.