Cat vs Polar bear

Felis catus compared with Ursus maritimus

Key Differences

  • Cat is Not Evaluated while Polar bear is Vulnerable.
  • Polar bear is 100.0x heavier than Cat.
  • Polar bear lives longer (25 years vs 15 years).

Taxonomic Classification

Rank Cat Polar bear
Kingdom same Animalia (動物) Animalia (動物)
Phylum same Chordata (脊索動物) Chordata (脊索動物)
Class same Mammalia (哺乳類) Mammalia (哺乳類)
Order same Carnivora (ネコ目) Carnivora (ネコ目)
Family Felidae (Cats) Ursidae (Bears)
Genus Felis (Small Cats) Ursus (Bears)
Species Felis catus Ursus maritimus

Evolutionary Relationship

Cat and Polar bear share a common ancestor at the Order level: Carnivora. (ネコ目)

Conservation Status

Cat

NE — Not Evaluated

Trend: Stable →

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute Cat Polar bear
Diet Carnivore Carnivore
Average Lifespan 15 years 25 years
Average Length 46 cm 2.4 m
Average Weight 4.5 kg 450.0 kg

Habitat & Geographic Range

Cat

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (9 countries), Asia (7 countries), Europe (11 countries), North America (13 countries), Oceania and the Pacific (11 countries), and South America (6 countries).

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.

Cat

人類が最も成功した家畜の一つであるイエネコは、約1万年前に近東のヤマネコ(Felis silvestris lybica)から家畜化された小型で敏捷な肉食動物だ。70を超える公認品種が存在し、ネコは強い捕食本能を維持したまま地球上のほぼすべての陸地環境に分布している。世界で最も人気のあるペットで、世界中で約6億匹が飼育されていると推定される。

Polar bear

地球上で最大の陸上肉食動物であるホッキョクグマは700kgを超えることがあり、カナダからロシアまでの北極海氷域全体に分布する。ワモンアザラシとヒゲアザラシを狩るために海氷に依存する高度に特化した海洋哺乳類である。広大な距離を泳ぐことができる優れた泳者でもある。脆弱種に指定されており、気候変動による急激な北極海氷の消失で個体群が深刻な圧力を受けている。

Shared Countries

Both species can be found in 1 countries:

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