African elephant vs brown-throated three-toed sloth

Loxodonta africana compared with Bradypus variegatus

Key Differences

• African elephant is Vulnerable while brown-throated three-toed sloth is Least Concern.
• African elephant is 1500.0x heavier than brown-throated three-toed sloth.
• African elephant lives longer (65 years vs 30 years).

Taxonomic Classification

Rank	African elephant	brown-throated three-toed sloth
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Proboscidea (长鼻目)	Pilosa (披毛目)
Family	Elephantidae (Elephants)	Bradypodidae (Three-toed Sloths)
Genus	Loxodonta (African Elephants)	Bradypus (Three-toed Sloths)
Species	Loxodonta africana	Bradypus variegatus

Evolutionary Relationship

African elephant and brown-throated three-toed sloth share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

African elephant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

brown-throated three-toed sloth

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	African elephant	brown-throated three-toed sloth
Diet	Herbivore	Herbivore
Average Lifespan	65 years	30 years
Average Length	6.0 m	60 cm
Average Weight	6.0 t	4.0 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.

brown-throated three-toed sloth

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Distributed across Colombia, Ecuador, and Venezuela.

African elephant

非洲象是地球上体型最大的陆地动物，体重可达7,000千克，栖息于撒哈拉以南非洲的草原、稀树草原和森林中。作为关键种，它们通过挖掘水源、传播种子和改变植被结构，深刻塑造了其栖息地的生态系统。受栖息地丧失和象牙盗猎威胁，非洲象的保护至关重要。

brown-throated three-toed sloth

棕喉三趾树懒是世界上行动最缓慢的哺乳动物之一，倒挂于中南美洲热带雨林的林冠层，平均时速仅0.24公里。其低代谢率是对营养贫乏的叶片食性的关键适应。毛皮中生长的藻类提供伪装，并可能携带具有抗菌特性的共生真菌。蛾、甲虫和真菌在树懒毛皮中形成一个微型生态系统。