Polar bear vs Xingu Scale-backed Antbird

Ursus maritimus compared with Willisornis vidua

Key Differences

• Polar bear is Vulnerable while Xingu Scale-backed Antbird is Least Concern.

Taxonomic Classification

Rank	Polar bear	Xingu Scale-backed Antbird
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Aves (burung)
Order	Carnivora (Carnivorans)	Passeriformes (burung pengicau)
Family	Ursidae (Bears)	Thamnophilidae
Genus	Ursus (Bears)	Willisornis
Species	Ursus maritimus	Willisornis vidua

Evolutionary Relationship

Polar bear and Xingu Scale-backed Antbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Xingu Scale-backed Antbird

LC — Least Concern

Physical Characteristics

Attribute	Polar bear	Xingu Scale-backed Antbird
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

Polar bear

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.

Xingu Scale-backed Antbird

Habitat

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

Range

Found in Norway.

Polar bear

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