pato-de-laysan vs pilrito-de-pescoço-ruivo

Anas laysanensis compared with Calidris ruficollis

Key Differences

• pato-de-laysan is Critically Endangered while pilrito-de-pescoço-ruivo is Not Evaluated.

Taxonomic Classification

Rank	pato-de-laysan	pilrito-de-pescoço-ruivo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order	Anseriformes (Anseriformes)	Charadriiformes (Charadriiformes)
Family	Anatidae	Scolopacidae
Genus	Anas	Calidris
Species	Anas laysanensis	Calidris ruficollis

Evolutionary Relationship

pato-de-laysan and pilrito-de-pescoço-ruivo share a common ancestor at the Class level: Aves. (ave)

Conservation Status

pato-de-laysan

CR — Critically Endangered

pilrito-de-pescoço-ruivo

NE — Not Evaluated

Physical Characteristics

Attribute	pato-de-laysan	pilrito-de-pescoço-ruivo
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.

pilrito-de-pescoço-ruivo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway