Canard de Laysan vs Squirrel Treefrog

Anas laysanensis compared with Dryophytes squirellus

Key Differences

• Canard de Laysan is Critically Endangered while Squirrel Treefrog is Least Concern.

Taxonomic Classification

Rank	Canard de Laysan	Squirrel Treefrog
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Amphibia (amphibien)
Order	Anseriformes (Anseriformes)	Anura (anoures)
Family	Anatidae	Hylidae
Genus	Anas	Dryophytes
Species	Anas laysanensis	Dryophytes squirellus

Evolutionary Relationship

Canard de Laysan and Squirrel Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Canard de Laysan

CR — Critically Endangered

Squirrel Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Canard de Laysan	Squirrel Treefrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canard 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.

Squirrel Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Canard de Laysan

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.