Pitted Beard Lichen vs Yellow-browed Sparrow

Usnea cavernosa compared with Ammodramus aurifrons

Key Differences

Pitted Beard Lichen is Not Evaluated while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Pitted Beard Lichen	Yellow-browed Sparrow
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Lecanorales (Lecanorales)	Passeriformes (Songbirds)
Family	Parmeliaceae	Passerellidae
Genus	Usnea	Ammodramus
Species	Usnea cavernosa	Ammodramus aurifrons

Conservation Status

Pitted Beard Lichen

NE — Not Evaluated

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Pitted Beard Lichen	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pitted Beard Lichen

Habitat

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

Range

Distributed across Norway and United States.

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.