Jilin Clawed Salamander vs Oso Polar

Onychodactylus zhangyapingi compared with Ursus maritimus

Key Differences

• Jilin Clawed Salamander is Data Deficient while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	Jilin Clawed Salamander	Oso Polar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Caudata (Urodela)	Carnivora (carnívoros)
Family	Hynobiidae	Ursidae (Bears)
Genus	Onychodactylus	Ursus (Bears)
Species	Onychodactylus zhangyapingi	Ursus maritimus

Evolutionary Relationship

Jilin Clawed Salamander and Oso Polar share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Jilin Clawed Salamander

DD — Data Deficient

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Jilin Clawed Salamander	Oso Polar
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Jilin Clawed Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Oso Polar

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.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.