Ánade de Laysán vs Osgoods short-tailed opossum

Anas laysanensis compared with Monodelphis osgoodi

Key Differences

• Ánade de Laysán is Critically Endangered while Osgoods short-tailed opossum is Least Concern.

Taxonomic Classification

Rank	Ánade de Laysán	Osgoods short-tailed opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Anseriformes (Anseriformes)	Didelphimorphia (Didelphimorphia)
Family	Anatidae	Didelphidae
Genus	Anas	Monodelphis
Species	Anas laysanensis	Monodelphis osgoodi

Evolutionary Relationship

Ánade de Laysán and Osgoods short-tailed opossum share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Ánade de Laysán

CR — Critically Endangered

Osgoods short-tailed opossum

LC — Least Concern

Physical Characteristics

Attribute	Ánade de Laysán	Osgoods short-tailed opossum
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.

Osgoods short-tailed opossum

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.