Laysan Duck vs Plain-breasted Piculet

Anas laysanensis compared with Picumnus castelnau

Key Differences

• Laysan Duck is Critically Endangered while Plain-breasted Piculet is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Plain-breasted Piculet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Piciformes (Piciformes)
Family	Anatidae	Picidae
Genus	Anas	Picumnus
Species	Anas laysanensis	Picumnus castelnau

Evolutionary Relationship

Laysan Duck and Plain-breasted Piculet share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Laysan Duck

CR — Critically Endangered

Plain-breasted Piculet

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Plain-breasted Piculet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Laysan Duck

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.

Plain-breasted Piculet

Habitat

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

Range

Distributed across Colombia and Norway.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway