條紋海豚 vs 藍鯨

Stenella coeruleoalba compared with Balaenoptera musculus

Key Differences

  • 條紋海豚 is Least Concern while 藍鯨 is Vulnerable.

Taxonomic Classification

Rank 條紋海豚 藍鯨
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 same Cetacea (Whales & Dolphins) Cetacea (Whales & Dolphins)
Family Delphinidae (Oceanic Dolphins) Balaenopteridae (Rorquals)
Genus Stenella Balaenoptera (Rorquals)
Species Stenella coeruleoalba Balaenoptera musculus

Evolutionary Relationship

條紋海豚 and 藍鯨 share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

條紋海豚

LC — Least Concern

藍鯨

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute 條紋海豚 藍鯨
Diet Carnivore
Average Lifespan 90 years
Average Length 30.0 m
Average Weight 150.0 t

Habitat & Geographic Range

條紋海豚

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

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.

條紋海豚

蓝海豚(Stenella coeruleoalba)在IUCN红色名录中被列为无危(LC)物种。分布广泛,种群数量丰富且稳定,无紧迫保护问题。

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。

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia