brown bear vs giraffe
Ursus arctos compared with Giraffa camelopardalis
Key Differences
- brown bear is Extinct while giraffe is Vulnerable.
- brown bear is omnivore while giraffe is herbivore.
- giraffe is 4.0x heavier than brown bear.
Taxonomic Classification
| Rank | brown bear | giraffe |
|---|---|---|
| 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 | Carnivora (ネコ目) | Artiodactyla (偶蹄目) |
| Family | Ursidae (Bears) | Giraffidae (Giraffes) |
| Genus | Ursus (Bears) | Giraffa (Giraffes) |
| Species | Ursus arctos | Giraffa camelopardalis |
Evolutionary Relationship
brown bear and giraffe share a common ancestor at the Class level: Mammalia. (哺乳類)
Conservation Status
brown bear
EX — ExtinctPopulation: ~200.0K
Trend: Stable →
giraffe
VU — VulnerablePopulation: ~117.0K
Trend: Decreasing ↓
Physical Characteristics
| Attribute | brown bear | giraffe |
|---|---|---|
| Diet | Omnivore | Herbivore |
| Average Lifespan | 25 years | 25 years |
| Average Length | 2.0 m | 5.5 m |
| Average Weight | 300.0 kg | 1.2 t |
Habitat & Geographic Range
brown bear
Typically found in a wide range of habitat types.
Found across Europe (6 countries).
giraffe
Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.
Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
brown bear
世界で最も広く分布するクマ科の種であるヒグマ(Ursus arctos)は、北アメリカとヨーロッパからロシアを経て日本まで、森林、ツンドラ、高山草原を占有します。成体はアラスカの沿岸個体群では最大700kgまで体重が増えることがあります。果物、根、魚、腐肉を食べる雑食動物で、ヒグマは景観全体に栄養素を分配するキーストーン種です。ほとんどの個体群は安定していますが、一部の亜種は脅威にさらされています。
giraffe
地球上で最も背の高い動物であるキリン(Giraffa camelopardalis)は体高が5.5mに達し、体重は最大1,750kgにもなる。すべての哺乳類と同じ7個の頸椎からなる長い首は、アフリカのサバンナや疎林のアカシアの木に食物を求めて進化した。永続的な絆を持たない緩やかな群れで生活する社会的動物で、超低周波音と身振りで意思疎通する。生息地の喪失と密猟により個体数が減少している危急種である。
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia