Baleia jubarte vs Shaw Mayer’s Water Rat

Megaptera novaeangliae compared with Baiyankamys shawmayeri

Key Differences

• Baleia jubarte is Vulnerable while Shaw Mayer’s Water Rat is Least Concern.

Taxonomic Classification

Rank	Baleia jubarte	Shaw Mayer’s Water Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Rodentia (Roedores)
Family	Balaenopteridae (Rorquals)	Muridae (Mice & Rats)
Genus	Megaptera (Humpback Whales)	Baiyankamys
Species	Megaptera novaeangliae	Baiyankamys shawmayeri

Evolutionary Relationship

Baleia jubarte and Shaw Mayer’s Water Rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Baleia jubarte

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Shaw Mayer’s Water Rat

LC — Least Concern

Physical Characteristics

Attribute	Baleia jubarte	Shaw Mayer’s Water Rat
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

Baleia jubarte

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 (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shaw Mayer’s Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Baleia jubarte

Entre as baleias grandes mais acrobáticas, as baleias-jubarte são famosas por seus cantos complexos e evocativos entoados pelos machos durante a temporada reprodutiva, podendo durar horas e evoluir ao longo do tempo. Atingindo 16 metros e 30 toneladas, realizam as migrações mais longas de qualquer mamífero. Encontradas em todos os oceanos, alimentam-se de krill e peixes pequenos usando a técnica cooperativa de rede de bolhas.