pato-de-laysan vs Little Black Serotine

Anas laysanensis compared with Eptesicus andinus

Key Differences

• pato-de-laysan is Critically Endangered while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	pato-de-laysan	Little Black Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Anseriformes (Anseriformes)	Chiroptera (morcego)
Family	Anatidae	Vespertilionidae
Genus	Anas	Eptesicus
Species	Anas laysanensis	Eptesicus andinus

Evolutionary Relationship

pato-de-laysan and Little Black Serotine share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

pato-de-laysan

CR — Critically Endangered

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	pato-de-laysan	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

pato-de-laysan

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.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

pato-de-laysan

O Pato-de-Laysan (Anas laysanensis) está classificado como Criticamente Ameaçado (CR) na Lista Vermelha da IUCN. Enfrenta um risco extremamente alto de extinção na natureza devido ao grave declínio populacional e à perda de habitat.