Laysan Duck vs Limestone Campanula

Anas laysanensis compared with Campanula calcarata

Key Differences

• Laysan Duck is Critically Endangered while Limestone Campanula is Data Deficient.

Taxonomic Classification

Rank	Laysan Duck	Limestone Campanula
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Anseriformes (Anseriformes)	Asterales (Daisies & Sunflowers)
Family	Anatidae	Campanulaceae
Genus	Anas	Campanula
Species	Anas laysanensis	Campanula calcarata

Conservation Status

Laysan Duck

CR — Critically Endangered

Limestone Campanula

DD — Data Deficient

Physical Characteristics

Attribute	Laysan Duck	Limestone Campanula
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.

Limestone Campanula

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.