Baleine À Bec De Baird vs baleine à bosse

Berardius bairdii compared with Megaptera novaeangliae

Key Differences

• Baleine À Bec De Baird is Least Concern while baleine à bosse is Vulnerable.

Taxonomic Classification

Rank	Baleine À Bec De Baird	baleine à bosse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Hyperoodontidae	Balaenopteridae (Rorquals)
Genus	Berardius	Megaptera (Humpback Whales)
Species	Berardius bairdii	Megaptera novaeangliae

Evolutionary Relationship

Baleine À Bec De Baird and baleine à bosse share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Baleine À Bec De Baird

LC — Least Concern

baleine à bosse

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Baleine À Bec De Baird	baleine à bosse
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Baleine À Bec De Baird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

baleine à bosse

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.

Baleine À Bec De Baird

The Baird’s Beaked Whale (Berardius bairdii) is a species in the genus Berardius. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

baleine à bosse

Among the most acrobatic of the great whales, humpback whales are renowned for their complex, haunting songs sung by males during breeding season — some lasting hours and evolving over time. Reaching 16 meters and 30 tonnes, they undertake the longest migrations of any mammal. Found in all oceans, humpbacks feed on krill and small fish using cooperative bubble-net feeding. Populations have largely recovered from historic whaling.