Ballena azul vs Cisne Vulgar

Balaenoptera musculus compared with Cygnus olor

Key Differences

• Ballena azul is Vulnerable while Cisne Vulgar is Near Threatened.
• Ballena azul is carnivore while Cisne Vulgar is herbivore.
• Ballena azul is 12500.0x heavier than Cisne Vulgar.
• Ballena azul lives longer (90 years vs 20 years).

Taxonomic Classification

Rank	Ballena azul	Cisne Vulgar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Balaenopteridae (Rorquals)	Anatidae
Genus	Balaenoptera (Rorquals)	Cygnus
Species	Balaenoptera musculus	Cygnus olor

Evolutionary Relationship

Ballena azul and Cisne Vulgar share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Ballena azul

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Cisne Vulgar

NT — Near Threatened

Population: ~600.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Ballena azul	Cisne Vulgar
Diet	Carnivore	Herbivore
Average Lifespan	90 years	20 years
Average Length	30.0 m	1.5 m
Average Weight	150.0 t	12.0 kg

Habitat & Geographic Range

Ballena azul

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.

Cisne Vulgar

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 8 distinct biome types.

Range

Widely distributed across Africa (South Africa), Asia (4 countries), Europe (24 countries), North America (Canada, Dominican Republic, United States), Oceania and the Pacific (New Zealand), and South America (Colombia, Peru). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Cisne Vulgar

El cisne vulgar es el cisne mas comunmente encontrado a nivel mundial y una de las aves voladoras mas grandes, con un peso de hasta 15 kg, y habita lagos, rios y bahias costeras en Europa y Asia, con poblaciones introducidas ampliamente distribuidas en America del Norte y Australia. A pesar de su nombre, los cisnes vulgares producen una variedad de sonidos como siseos, gruñidos y silbidos de alas. Los machos defienden territorialmente sus areas y son capaces de herir a personas y ahogar perros con potentes golpes de ala.

Shared Countries

Both species can be found in 5 countries:

🇨🇴 Colombia 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan