Aeschne à Tubercules vs Polar bear

Aeshna tuberculifera compared with Ursus maritimus

Key Differences

• Aeschne à Tubercules is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Aeschne à Tubercules	Polar bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Chordata (cordados)
Class	Insecta (inseto)	Mammalia (mamíferos)
Order	Odonata (Odonata)	Carnivora (carnívoros)
Family	Aeshnidae	Ursidae (Bears)
Genus	Aeshna	Ursus (Bears)
Species	Aeshna tuberculifera	Ursus maritimus

Evolutionary Relationship

Aeschne à Tubercules and Polar bear share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Aeschne à Tubercules

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Aeschne à Tubercules	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Aeschne à Tubercules

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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.

Aeschne à Tubercules

The Aeschne à Tubercules (Aeshna tuberculifera) is a species in the genus Aeshna. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in virtually all terrestrial and freshwater habitats, found across United States.

Polar bear

O maior carnivoro terrestre da Terra, o urso-polar pode ultrapassar 700 kg e e encontrado pelo gelo marinho artico, do Canada ate a Russia. Mamiferos marinhos altamente especializados que dependem do gelo marinho para cacas de focas e focas-barbadas. Excelentes nadadores capazes de percorrer grandes distancias em aguas abertas. Classificado como Vulneravel, com populacoes sob severa pressao devido a rapida perda de gelo marinho artico causada pelas mudancas climaticas.