False Dog-tooth vs Laysan Duck

Cynodontium fallax compared with Anas laysanensis

Key Differences

• False Dog-tooth is Near Threatened while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	False Dog-tooth	Laysan Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Aves (Birds)
Order	Dicranales (Dicranales)	Anseriformes (Anseriformes)
Family	Rhabdoweisiaceae	Anatidae
Genus	Cynodontium	Anas
Species	Cynodontium fallax	Anas laysanensis

Conservation Status

False Dog-tooth

NT — Near Threatened

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	False Dog-tooth	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Dog-tooth

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

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