Black Truffle vs Laysan Duck

Tuber melanosporum compared with Anas laysanensis

Key Differences

Black Truffle is Not Evaluated while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Black Truffle	Laysan Duck
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Pezizomycetes (Pezizomycetes)	Aves (Birds)
Order	Pezizales (Pezizales)	Anseriformes (Anseriformes)
Family	Tuberaceae	Anatidae
Genus	Tuber	Anas
Species	Tuber melanosporum	Anas laysanensis

Conservation Status

Black Truffle

NE — Not Evaluated

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Black Truffle	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Truffle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

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.

Black Truffle

The Black Truffle (Tuber melanosporum) is a species in the genus Tuber. Found in Norway.

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.