Ash Dieback vs pato-de-laysan

Hymenoscyphus fraxineus compared with Anas laysanensis

Key Differences

Ash Dieback is Not Evaluated while pato-de-laysan is Critically Endangered.

Taxonomic Classification

Rank	Ash Dieback	pato-de-laysan
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (cordados)
Class	Leotiomycetes (Leotiomycetes)	Aves (ave)
Order	Helotiales (Helotiales)	Anseriformes (Anseriformes)
Family	Helotiaceae	Anatidae
Genus	Hymenoscyphus	Anas
Species	Hymenoscyphus fraxineus	Anas laysanensis

Conservation Status

Ash Dieback

NE — Not Evaluated

pato-de-laysan

CR — Critically Endangered

Physical Characteristics

Attribute	Ash Dieback	pato-de-laysan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ash Dieback

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (8 countries).

pato-de-laysan

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.

Ash Dieback

Ash dieback (Hymenoscyphus fraxineus) is a species in the genus Hymenoscyphus. Native to Europe, inhabiting ecosystems characteristic of the region.

pato-de-laysan

O Pato-de-Laysan (Anas laysanensis) está classificado como Criticamente Ameaçado (CR) na Lista Vermelha da IUCN. Enfrenta um risco extremamente alto de extinção na natureza devido ao grave declínio populacional e à perda de habitat.