Atlantic Gray Seal vs Willow Mildew

Halichoerus grypus compared with Erysiphe adunca

Key Differences

• Atlantic Gray Seal is Vulnerable while Willow Mildew is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Gray Seal	Willow Mildew
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Leotiomycetes (Leotiomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Helotiales (Helotiales)
Family	Phocidae (True Seals)	Erysiphaceae
Genus	Halichoerus	Erysiphe
Species	Halichoerus grypus	Erysiphe adunca

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Willow Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Gray Seal	Willow Mildew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Gray Seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Willow Mildew

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Atlantic Gray Seal

The Atlantic Gray Seal (Halichoerus grypus) is a species in the genus Halichoerus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden