Delfín listado vs Ballena azul
Stenella coeruleoalba compared with Balaenoptera musculus
Key Differences
- Delfín listado is Least Concern while Ballena azul is Vulnerable.
Taxonomic Classification
| Rank | Delfín listado | Ballena azul |
|---|---|---|
| Kingdom same | Animalia (Animals) | Animalia (Animals) |
| Phylum same | Chordata (cordados) | Chordata (cordados) |
| Class same | Mammalia (mamíferos) | Mammalia (mamíferos) |
| 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
Delfín listado and Ballena azul share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)
Conservation Status
Delfín listado
LC — Least ConcernBallena azul
VU — VulnerablePopulation: ~15.0K
Trend: Increasing ↑
Physical Characteristics
| Attribute | Delfín listado | Ballena azul |
|---|---|---|
| Diet | — | Carnivore |
| Average Lifespan | — | 90 years |
| Average Length | — | 30.0 m |
| Average Weight | — | 150.0 t |
Habitat & Geographic Range
Delfín listado
Typically found in diverse terrestrial and aquatic ecosystems.
Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).
Ballena azul
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.
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.
Delfín listado
El delfín azul (Stenella coeruleoalba) está clasificado como Preocupación Menor (LC) en la Lista Roja de la UICN. Ampliamente distribuido y abundante en su área de distribución, con poblaciones estables y sin preocupaciones de conservación inmediatas.
Ballena azul
El animal más grande que se conoce haya vivido en la Tierra; las ballenas azules pueden alcanzar 33 metros y 200 toneladas — sus corazones solos pesan tanto como un automóvil pequeño. Se encuentran en todos los océanos y migran entre las zonas de alimentación polares y las áreas de reproducción tropicales. Son filtradoras que consumen hasta 4 toneladas de kril al día. En peligro de extinción, con poblaciones globales estimadas entre 10.000 y 25.000 tras casi extinguirse por la caza de ballenas en el siglo XX.
Shared Countries
Both species can be found in 7 countries:
Related Comparisons
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