Amblyraja georgiana vs Polar bear

Amblyraja georgiana compared with Ursus maritimus

Key Differences

• Amblyraja georgiana is Data Deficient while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Amblyraja georgiana	Polar bear
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Elasmobranchii	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Rajiformes (อันดับปลาโรนัน)	Carnivora (สัตว์กินเนื้อ)
Family	Rajidae	Ursidae (Bears)
Genus	Amblyraja	Ursus (Bears)
Species	Amblyraja georgiana	Ursus maritimus

Evolutionary Relationship

Amblyraja georgiana and Polar bear share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Amblyraja georgiana

DD — Data Deficient

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Amblyraja georgiana	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Amblyraja georgiana

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.

Amblyraja georgiana

The Amblyraja georgiana (Amblyraja georgiana) is a species in the genus Amblyraja. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to South America, inhabiting ecosystems characteristic of the region.

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.