Calao à casque rouge vs Calao de Vieillot

Rhabdotorrhinus corrugatus compared with Rhabdotorrhinus leucocephalus

Key Differences

• Calao à casque rouge is Endangered while Calao de Vieillot is Near Threatened.

Taxonomic Classification

Rank	Calao à casque rouge	Calao de Vieillot
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Bucerotiformes (Bucerotiformes)	Bucerotiformes (Bucerotiformes)
Family same	Bucerotidae	Bucerotidae
Genus same	Rhabdotorrhinus	Rhabdotorrhinus
Species	Rhabdotorrhinus corrugatus	Rhabdotorrhinus leucocephalus

Evolutionary Relationship

Calao à casque rouge and Calao de Vieillot share a common ancestor at the Genus level: Rhabdotorrhinus.

Conservation Status

Calao à casque rouge

EN — Endangered

Calao de Vieillot

NT — Near Threatened

Physical Characteristics

Attribute	Calao à casque rouge	Calao de Vieillot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Calao à casque rouge

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Calao de Vieillot

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway