Ánade de Laysán vs Northern Smooth-Tailed Treeshrew

Anas laysanensis compared with Dendrogale murina

Key Differences

• Ánade de Laysán is Critically Endangered while Northern Smooth-Tailed Treeshrew is Least Concern.

Taxonomic Classification

Rank	Ánade de Laysán	Northern Smooth-Tailed Treeshrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Anseriformes (Anseriformes)	Scandentia (Scandentia)
Family	Anatidae	Tupaiidae
Genus	Anas	Dendrogale
Species	Anas laysanensis	Dendrogale murina

Evolutionary Relationship

Ánade de Laysán and Northern Smooth-Tailed Treeshrew share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Ánade de Laysán

CR — Critically Endangered

Northern Smooth-Tailed Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Ánade de Laysán	Northern Smooth-Tailed Treeshrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ánade de Laysán

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.

Northern Smooth-Tailed Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ánade de Laysán

El Pato de Laysan (Anas laysanensis) está clasificado como En Peligro Crítico (CR) en la Lista Roja de la UICN. Enfrenta un riesgo extremadamente alto de extinción en estado silvestre debido a la grave disminución de su población y la pérdida de hábitat.