Laysan Duck vs Marsh tick

Anas laysanensis compared with Ixodes apronophorus

Key Differences

• Laysan Duck is Critically Endangered while Marsh tick is Not Evaluated.

Taxonomic Classification

Rank	Laysan Duck	Marsh tick
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Arachnida (Arachnids)
Order	Anseriformes (Anseriformes)	Ixodida (Ixodida)
Family	Anatidae	Ixodidae
Genus	Anas	Ixodes
Species	Anas laysanensis	Ixodes apronophorus

Evolutionary Relationship

Laysan Duck and Marsh tick share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Laysan Duck

CR — Critically Endangered

Marsh tick

NE — Not Evaluated

Physical Characteristics

Attribute	Laysan Duck	Marsh tick
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.

Marsh tick

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found in Sweden.

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.