Alpine Sulphur-Tresses vs Northern, Pribilof, or Alaska fur seal

Alectoria ochroleuca compared with Callorhinus ursinus

Key Differences

• Alpine Sulphur-Tresses is Least Concern while Northern, Pribilof, or Alaska fur seal is Vulnerable.

Taxonomic Classification

Rank	Alpine Sulphur-Tresses	Northern, Pribilof, or Alaska fur seal
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Carnivora (Carnivorans)
Family	Parmeliaceae	Otariidae
Genus	Alectoria	Callorhinus
Species	Alectoria ochroleuca	Callorhinus ursinus

Conservation Status

Alpine Sulphur-Tresses

LC — Least Concern

Northern, Pribilof, or Alaska fur seal

VU — Vulnerable

Physical Characteristics

Attribute	Alpine Sulphur-Tresses	Northern, Pribilof, or Alaska fur seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Sulphur-Tresses

Habitat

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

Range

Distributed across Colombia, Norway, Sweden, and United States.

Northern, Pribilof, or Alaska fur seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Alpine Sulphur-Tresses

The Alpine Sulphur-Tresses (Alectoria ochroleuca) is a species in the genus Alectoria. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region. Distributed across Colombia, Norway, Sweden, and United States.