Guam Rail vs Yellow-billed Cacique

Gallirallus owstoni compared with Amblycercus holosericeus

Key Differences

• Guam Rail is Not Evaluated while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Guam Rail	Yellow-billed Cacique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Gruiformes (Gruiformes)	Passeriformes (Songbirds)
Family	Rallidae	Icteridae
Genus	Gallirallus	Amblycercus
Species	Gallirallus owstoni	Amblycercus holosericeus

Evolutionary Relationship

Guam Rail and Yellow-billed Cacique share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Guam Rail

NE — Not Evaluated

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Guam Rail	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Rail

Habitat

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

Range

Found in Norway.

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