Beech Tarcrust vs Лайсанский чирок

Biscogniauxia nummularia compared with Anas laysanensis

Key Differences

Beech Tarcrust is Data Deficient while Лайсанский чирок is Critically Endangered.

Taxonomic Classification

Rank	Beech Tarcrust	Лайсанский чирок
Kingdom	Fungi (грибы)	Animalia (животные)
Phylum	Ascomycota (аскомицеты)	Chordata (хордовые)
Class	Sordariomycetes (сордариомицеты)	Aves (птицы)
Order	Xylariales (ксиляриевые)	Anseriformes (гусеобразные)
Family	Graphostromataceae	Anatidae
Genus	Biscogniauxia	Anas
Species	Biscogniauxia nummularia	Anas laysanensis

Conservation Status

Beech Tarcrust

DD — Data Deficient

Лайсанский чирок

CR — Critically Endangered

Physical Characteristics

Attribute	Beech Tarcrust	Лайсанский чирок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Tarcrust

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), and South America (Brazil).

Лайсанский чирок

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 Tarcrust

The Beech Tarcrust (Biscogniauxia nummularia) is a species in the genus Biscogniauxia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Лайсанский чирок

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.