Beech Bark Canker vs Laysan Duck

Neonectria faginata compared with Anas laysanensis

Key Differences

• Beech Bark Canker is Not Evaluated while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Beech Bark Canker	Laysan Duck
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Sordariomycetes (Sordariomycetes)	Aves (Birds)
Order	Hypocreales (Hypocreales)	Anseriformes (Anseriformes)
Family	Nectriaceae	Anatidae
Genus	Neonectria	Anas
Species	Neonectria faginata	Anas laysanensis

Conservation Status

Beech Bark Canker

NE — Not Evaluated

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Beech Bark Canker	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Bark Canker

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

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.

Beech Bark Canker

The Beech Bark Canker (Neonectria faginata) is a species in the genus Neonectria. Native to North America, inhabiting ecosystems characteristic of the region. The species is documented in scientific literature under the name Neonectria faginata.

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.