Balkan Water Frog vs Ballena azul

Pelophylax kurtmuelleri compared with Balaenoptera musculus

Key Differences

• Balkan Water Frog is Not Evaluated while Ballena azul is Vulnerable.

Taxonomic Classification

Rank	Balkan Water Frog	Ballena azul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Anura (Frogs & Toads)	Cetacea (Whales & Dolphins)
Family	Ranidae	Balaenopteridae (Rorquals)
Genus	Pelophylax	Balaenoptera (Rorquals)
Species	Pelophylax kurtmuelleri	Balaenoptera musculus

Evolutionary Relationship

Balkan Water Frog and Ballena azul share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Balkan Water Frog

NE — Not Evaluated

Ballena azul

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Balkan Water Frog	Ballena azul
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Balkan Water Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found across Europe (9 countries).

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.

Balkan Water Frog

The Balkan Water Frog (Pelophylax kurtmuelleri) is a species in the genus Pelophylax. Typically found in freshwater habitats, moist forests, and wetlands. Like other members of its genus, this species plays a role in its native ecosystem.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden