Hase iruka vs Schwerdtfeger's Pine

Delphinus delphis compared with Pinus tecunumanii

Key Differences

• Hase iruka is Least Concern while Schwerdtfeger's Pine is Vulnerable.

Taxonomic Classification

Rank	Hase iruka	Schwerdtfeger's Pine
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Coniferophyta (Conifers)
Class	Mammalia (哺乳類)	Pinopsida (マツ綱)
Order	Cetacea (Whales & Dolphins)	Pinales (マツ目)
Family	Delphinidae (Oceanic Dolphins)	Pinaceae (Pine Family)
Genus	Delphinus	Pinus (Pines)
Species	Delphinus delphis	Pinus tecunumanii

Conservation Status

Hase iruka

LC — Least Concern

Schwerdtfeger's Pine

VU — Vulnerable

Physical Characteristics

Attribute	Hase iruka	Schwerdtfeger's Pine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Schwerdtfeger's Pine

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Found in Brazil. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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。