African elephant vs Leatherback Sea Turtle

Loxodonta africana compared with Dermochelys coriacea

Key Differences

African elephant is herbivore while Leatherback Sea Turtle is carnivore.
African elephant is 12.0x heavier than Leatherback Sea Turtle.
African elephant lives longer (65 years vs 50 years).

Taxonomic Classification

Rank	African elephant	Leatherback Sea Turtle
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Reptilia (爬虫類)
Order	Proboscidea (ゾウ目)	Testudines (カメ)
Family	Elephantidae (Elephants)	Cheloniidae (Sea Turtles)
Genus	Loxodonta (African Elephants)	Chelonia (Green Sea Turtles)
Species	Loxodonta africana	Dermochelys coriacea

Evolutionary Relationship

African elephant and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

African elephant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	African elephant	Leatherback Sea Turtle
Diet	Herbivore	Carnivore
Average Lifespan	65 years	50 years
Average Length	6.0 m	2.0 m
Average Weight	6.0 t	500.0 kg

Habitat & Geographic Range

African elephant

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Leatherback Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

African elephant

地球上最大の陸上動物であるアフリカゾウは体重7,000 kgに達し、サハラ以南のサバンナ、森林、湿地に生息する。成熟した雌が群れを率いる高度に知的な社会構造を持ち、超低周波音やうなり声、接触によって意思疎通する。木を引き倒したり水飲み場を掘ったり種子を散布したりすることで生態系を形成するエンジニア種だが、象牙の密猟や生息地の喪失により個体数は減少しており、危急（VU）とされている。