Calao à joues brunes vs ours blanc

Bycanistes cylindricus compared with Ursus maritimus

Taxonomic Classification

Rank	Calao à joues brunes	ours blanc
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Bucerotiformes (Bucerotiformes)	Carnivora (carnivores)
Family	Bucerotidae	Ursidae (Bears)
Genus	Bycanistes	Ursus (Bears)
Species	Bycanistes cylindricus	Ursus maritimus

Evolutionary Relationship

Calao à joues brunes and ours blanc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Calao à joues brunes

VU — Vulnerable

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Calao à joues brunes	ours blanc
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Calao à joues brunes

Habitat

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

Range

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

ours blanc

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Calao à joues brunes

The Brown-Cheeked Hornbill (Bycanistes cylindricus) is a species in the genus Bycanistes. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

ours blanc

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway