Polar bear vs Tawny-bellied Hermit

Ursus maritimus compared with Phaethornis syrmatophorus

Key Differences

• Polar bear is Vulnerable while Tawny-bellied Hermit is Least Concern.

Taxonomic Classification

Rank	Polar bear	Tawny-bellied Hermit
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Apodiformes (Apodiformes)
Family	Ursidae (Bears)	Trochilidae
Genus	Ursus (Bears)	Phaethornis
Species	Ursus maritimus	Phaethornis syrmatophorus

Evolutionary Relationship

Polar bear and Tawny-bellied Hermit share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Tawny-bellied Hermit

LC — Least Concern

Physical Characteristics

Attribute	Polar bear	Tawny-bellied Hermit
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.

Tawny-bellied Hermit

Habitat

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

Range

Distributed across Colombia, Ecuador, and 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.

Tawny-bellied Hermit

A large hermit hummingbird of humid Andean foothill forests in Peru, Ecuador, and Colombia, tawny-bellied hermits have warm tawny-buff underparts contrasting with greenish-bronze upper parts and a long, strongly curved bill. Found at elevations between 300–1,500 meters in montane forest understory. Like all large hermits, they are trap-line foragers visiting long routes of widely spaced flowers. Males assemble at traditional lek sites where they produce loud, repetitive vocalizations to attract females.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway