pato-de-laysan vs Lesser White-toothed Shrew

Anas laysanensis compared with Crocidura suaveolens

Key Differences

pato-de-laysan is Critically Endangered while Lesser White-toothed Shrew is Least Concern.

Taxonomic Classification

Rank	pato-de-laysan	Lesser White-toothed Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Anseriformes (Anseriformes)	Soricomorpha (Soricomorpha)
Family	Anatidae	Soricidae
Genus	Anas	Crocidura
Species	Anas laysanensis	Crocidura suaveolens

Evolutionary Relationship

pato-de-laysan and Lesser White-toothed Shrew share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

pato-de-laysan

CR — Critically Endangered

Lesser White-toothed Shrew

LC — Least Concern

Physical Characteristics

Attribute	pato-de-laysan	Lesser White-toothed Shrew
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.

Lesser White-toothed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Cyprus) and Europe (9 countries).

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.