ours blanc vs Pygargue empereur

Ursus maritimus compared with Haliaeetus pelagicus

Key Differences

• ours blanc is Vulnerable while Pygargue empereur is Not Evaluated.

Taxonomic Classification

Rank	ours blanc	Pygargue empereur
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Carnivora (carnivores)	Accipitriformes (Hawks & Eagles)
Family	Ursidae (Bears)	Accipitridae (Hawks & Eagles)
Genus	Ursus (Bears)	Haliaeetus (Sea Eagles)
Species	Ursus maritimus	Haliaeetus pelagicus

Evolutionary Relationship

ours blanc and Pygargue empereur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Pygargue empereur

NE — Not Evaluated

Physical Characteristics

Attribute	ours blanc	Pygargue empereur
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic 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.

Pygargue empereur

Habitat

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

Range

Found across Europe (8 countries) and South America (Ecuador).

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.

Pygargue empereur

Steller's Sea-Eagle (Haliaeetus pelagicus) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway