Laysan Duck vs Polyphyllous Globe Thistle

Anas laysanensis compared with Echinops foliosus

Key Differences

• Laysan Duck is Critically Endangered while Polyphyllous Globe Thistle is Vulnerable.

Taxonomic Classification

Rank	Laysan Duck	Polyphyllous Globe Thistle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Afrosoricida (Afrosoricida)
Family	Anatidae	Tenrecidae
Genus	Anas	Echinops
Species	Anas laysanensis	Echinops foliosus

Evolutionary Relationship

Laysan Duck and Polyphyllous Globe Thistle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Laysan Duck

CR — Critically Endangered

Polyphyllous Globe Thistle

VU — Vulnerable

Physical Characteristics

Attribute	Laysan Duck	Polyphyllous Globe Thistle
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.

Polyphyllous Globe Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.