Agostini Ridgerunner vs Baleia jubarte

Cybianthus agostinianus compared with Megaptera novaeangliae

Key Differences

Agostini Ridgerunner is Near Threatened while Baleia jubarte is Vulnerable.

Taxonomic Classification

Rank	Agostini Ridgerunner	Baleia jubarte
Kingdom	Plantae (plantas)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Magnoliopsida (Dicots)	Mammalia (mamíferos)
Order	Ericales (Ericales)	Cetacea (Whales & Dolphins)
Family	Primulaceae	Balaenopteridae (Rorquals)
Genus	Cybianthus	Megaptera (Humpback Whales)
Species	Cybianthus agostinianus	Megaptera novaeangliae

Conservation Status

Agostini Ridgerunner

NT — Near Threatened

Baleia jubarte

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Agostini Ridgerunner	Baleia jubarte
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Agostini Ridgerunner

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Agostini Ridgerunner

The Agostini Ridgerunner (Cybianthus agostinianus) is a species in the genus Cybianthus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.