African bitter yam vs 藍鯨

Dioscorea dumetorum compared with Balaenoptera musculus

Key Differences

• African bitter yam is Not Evaluated while 藍鯨 is Vulnerable.

Taxonomic Classification

Rank	African bitter yam	藍鯨
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Liliopsida (百合纲)	Mammalia (哺乳動物)
Order	Dioscoreales (薯蓣目)	Cetacea (Whales & Dolphins)
Family	Dioscoreaceae	Balaenopteridae (Rorquals)
Genus	Dioscorea	Balaenoptera (Rorquals)
Species	Dioscorea dumetorum	Balaenoptera musculus

Conservation Status

African bitter yam

NE — Not Evaluated

藍鯨

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	African bitter yam	藍鯨
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

African bitter yam

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Guinea.

藍鯨

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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

African bitter yam

The African bitter yam (Dioscorea dumetorum) is a species in the genus Dioscorea. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Guinea.

藍鯨

蓝鲸是地球上已知存在过的最大动物，体长可达33米，体重达200吨，其心脏单独就重达一辆小型轿车的重量。分布于各大洋，在极地觅食地和热带繁殖地之间进行迁徙。它们是滤食性动物，每日可消耗多达4吨磷虾。蓝鲸被列为濒危物种，20世纪捕鲸活动使其濒临灭绝，目前全球种群估计约为1万至2.5万头。