Rosette Tooth vs Yellow-browed Sparrow

Hydnellum cumulatum compared with Ammodramus aurifrons

Key Differences

• Rosette Tooth is Critically Endangered while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Rosette Tooth	Yellow-browed Sparrow
Kingdom	Fungi (nấm)	Animalia (động vật)
Phylum	Basidiomycota (Club Fungi)	Chordata (động vật có dây sống)
Class	Agaricomycetes (Mushrooms)	Aves (chim)
Order	Thelephorales (Thelephorales)	Passeriformes (bộ Sẻ)
Family	Bankeraceae	Passerellidae
Genus	Hydnellum	Ammodramus
Species	Hydnellum cumulatum	Ammodramus aurifrons

Conservation Status

Rosette Tooth

CR — Critically Endangered

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Rosette Tooth	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rosette Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-browed Sparrow

Yellow-browed Sparrow (Ammodramus aurifrons) 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 1 countries:

🇳🇴 Norway