Dune Brittlestem vs Yellow-billed Cacique

Psathyrella ammophila compared with Amblycercus holosericeus

Key Differences

• Dune Brittlestem is Endangered while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Dune Brittlestem	Yellow-billed Cacique
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Aves (Birds)
Order	Agaricales (Gilled Mushrooms)	Passeriformes (Songbirds)
Family	Psathyrellaceae	Icteridae
Genus	Psathyrella	Amblycercus
Species	Psathyrella ammophila	Amblycercus holosericeus

Conservation Status

Dune Brittlestem

EN — Endangered

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Dune Brittlestem	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dune Brittlestem

Habitat

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

Range

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

Yellow-billed Cacique

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-billed Cacique

Yellow-billed Cacique (Amblycercus holosericeus) 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