Bitter Tooth vs Yellow-browed Sparrow

Hydnellum scabrosum compared with Ammodramus aurifrons

Key Differences

• Bitter Tooth is Near Threatened while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Bitter Tooth	Yellow-browed Sparrow
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Aves (Birds)
Order	Thelephorales (Thelephorales)	Passeriformes (Songbirds)
Family	Bankeraceae	Passerellidae
Genus	Hydnellum	Ammodramus
Species	Hydnellum scabrosum	Ammodramus aurifrons

Conservation Status

Bitter Tooth

NT — Near Threatened

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Bitter Tooth

Habitat

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

Range

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

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Bitter Tooth

The Bitter Tooth (Hydnellum scabrosum) is a species in the genus Hydnellum. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

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