Rock Foam vs Sharp-shinned Hawk

Stereocaulon saxatile compared with Accipiter striatus

Key Differences

• Rock Foam is Near Threatened while Sharp-shinned Hawk is Least Concern.

Taxonomic Classification

Rank	Rock Foam	Sharp-shinned Hawk
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Lecanorales (Lecanorales)	Accipitriformes (Hawks & Eagles)
Family	Stereocaulaceae	Accipitridae (Hawks & Eagles)
Genus	Stereocaulon	Accipiter
Species	Stereocaulon saxatile	Accipiter striatus

Conservation Status

Rock Foam

NT — Near Threatened

Sharp-shinned Hawk

LC — Least Concern

Physical Characteristics

Attribute	Rock Foam	Sharp-shinned Hawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rock Foam

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Sharp-shinned Hawk

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Sharp-shinned Hawk

Sharp-shinned Hawk (Accipiter striatus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States