Harmless Serotine vs Ánade de Laysán

Eptesicus innoxius compared with Anas laysanensis

Key Differences

• Harmless Serotine is Near Threatened while Ánade de Laysán is Critically Endangered.

Taxonomic Classification

Rank	Harmless Serotine	Ánade de Laysán
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Vespertilionidae	Anatidae
Genus	Eptesicus	Anas
Species	Eptesicus innoxius	Anas laysanensis

Evolutionary Relationship

Harmless Serotine and Ánade de Laysán share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Harmless Serotine

NT — Near Threatened

Ánade de Laysán

CR — Critically Endangered

Physical Characteristics

Attribute	Harmless Serotine	Ánade de Laysán
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

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.