American Burying Beetle vs Polar bear

Nicrophorus americanus compared with Ursus maritimus

Key Differences

• American Burying Beetle is Critically Endangered while Polar bear is Vulnerable.

Taxonomic Classification

Rank	American Burying Beetle	Polar bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Carnivora (Carnivorans)
Family	Staphylinidae	Ursidae (Bears)
Genus	Nicrophorus	Ursus (Bears)
Species	Nicrophorus americanus	Ursus maritimus

Evolutionary Relationship

American Burying Beetle and Polar bear share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

American Burying Beetle

CR — Critically Endangered

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	American Burying Beetle	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

American Burying Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

American Burying Beetle

The American Burying Beetle (Nicrophorus americanus) is a species in the genus Nicrophorus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.