Atlantic Bluefin Tuna vs gray wolf

Thunnus thynnus compared with Canis lupus

Key Differences

  • Atlantic Bluefin Tuna is Least Concern while gray wolf is Critically Endangered.
  • Atlantic Bluefin Tuna is 5.6x heavier than gray wolf.
  • Atlantic Bluefin Tuna lives longer (40 years vs 13 years).

Taxonomic Classification

Rank Atlantic Bluefin Tuna gray wolf
Kingdom same Animalia (動物) Animalia (動物)
Phylum same Chordata (脊索動物) Chordata (脊索動物)
Class Actinopterygii (Ray-finned Fish) Mammalia (哺乳類)
Order Perciformes (ペルカ目) Carnivora (ネコ目)
Family Scombridae (Tunas & Mackerels) Canidae (Dogs & Wolves)
Genus Thunnus (Tunas) Canis (Dogs & Wolves)
Species Thunnus thynnus Canis lupus

Evolutionary Relationship

Atlantic Bluefin Tuna and gray wolf share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Atlantic Bluefin Tuna

LC — Least Concern

Trend: Increasing ↑

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute Atlantic Bluefin Tuna gray wolf
Diet Carnivore Carnivore
Average Lifespan 40 years 13 years
Average Length 2.5 m 1.6 m
Average Weight 250.0 kg 45.0 kg

Habitat & Geographic Range

Atlantic Bluefin Tuna

Habitat

Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Distributed across Italy, Japan, Morocco, Spain, and United States.

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Atlantic Bluefin Tuna

大西洋クロマグロ(Thunnus thynnus)は大西洋・地中海に生息する世界最大のマグロ類の一種で、体長3メートル・体重700キログラム以上に達する個体が知られる。IUCNレッドリストでは絶滅危惧(EN)に分類されており、寿司・刺身用として極めて高い市場価値を持ち、1尾が3億円以上で取引された事例もある。体温調節能力と高速遊泳能力(時速70キロ以上)を持つ、硬骨魚類の中でも異例の生理的能力を備えた種である。

gray wolf

最も広い分布域を持つ野生のイヌ科動物であるハイイロオオカミは、北アメリカからユーラシアにかけてのツンドラ、森林、草原などの多様な生息地に分布します。優位な繁殖ペアに率いられた家族単位の群れで生活する高度に社会的な動物です。キーストーン捕食者として獲物個体群を調整し、生態系の構造を根本的に形成することは、イエローストーンでの再導入により実証されています。かつて激しく迫害されましたが、多くの地域で個体群は回復しつつあります。

Shared Countries

Both species can be found in 2 countries:

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