Calao à casque rouge vs Calao de Walden

Rhabdotorrhinus corrugatus compared with Rhabdotorrhinus waldeni

Key Differences

• Calao à casque rouge is Endangered while Calao de Walden is Critically Endangered.

Taxonomic Classification

Rank	Calao à casque rouge	Calao de Walden
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 waldeni

Evolutionary Relationship

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

Conservation Status

Calao à casque rouge

EN — Endangered

Calao de Walden

CR — Critically Endangered

Physical Characteristics

Attribute	Calao à casque rouge	Calao de Walden
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 Walden

Habitat

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

Range

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

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway