American bison vs Hase iruka

Bison bison compared with Delphinus delphis

Key Differences

• American bison is Not Evaluated while Hase iruka is Least Concern.

Taxonomic Classification

Rank	American bison	Hase iruka
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	Artiodactyla (偶蹄目)	Cetacea (Whales & Dolphins)
Family	Bovidae (Bovids)	Delphinidae (Oceanic Dolphins)
Genus	Bison	Delphinus
Species	Bison bison	Delphinus delphis

Evolutionary Relationship

American bison and Hase iruka share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

American bison

NE — Not Evaluated

Hase iruka

LC — Least Concern

Physical Characteristics

Attribute	American bison	Hase iruka
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American bison

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

Hase iruka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

American bison

The American bison (Bison bison) is a species in the genus Bison. Typically found in diverse terrestrial and aquatic ecosystems.

Hase iruka

マイルカ（Delphinus delphis）は大西洋・地中海・インド太平洋の温帯〜熱帯海域に広く分布するイルカで、黒・白・黄色のクロスパターンが特徴的な模様を持つ。IUCNレッドリストでは軽度懸念（LC）に分類されており、世界で最も個体数の多いイルカの一種と考えられている。高速遊泳能力を持ちボウライドを楽しむ行動でよく知られ、数百頭からなる大きな群れを形成することがある。

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇸🇪 Sweden