Breakbill vs Laysan Duck

Sideroxylon obovatum compared with Anas laysanensis

Key Differences

• Breakbill is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Breakbill	Laysan Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Ericales (Ericales)	Anseriformes (Anseriformes)
Family	Sapotaceae	Anatidae
Genus	Sideroxylon	Anas
Species	Sideroxylon obovatum	Anas laysanensis

Conservation Status

Breakbill

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Breakbill	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Breakbill

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

Breakbill

The Breakbill (Sideroxylon obovatum) is a species in the genus Sideroxylon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.