baleine à bosse vs Léiothrix jaune

Megaptera novaeangliae compared with Leiothrix lutea

Key Differences

• baleine à bosse is Vulnerable while Léiothrix jaune is Least Concern.

Taxonomic Classification

Rank	baleine à bosse	Léiothrix jaune
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Cetacea (Whales & Dolphins)	Passeriformes (passereaux)
Family	Balaenopteridae (Rorquals)	Leiothrichidae
Genus	Megaptera (Humpback Whales)	Leiothrix
Species	Megaptera novaeangliae	Leiothrix lutea

Evolutionary Relationship

baleine à bosse and Léiothrix jaune share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

baleine à bosse

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Léiothrix jaune

LC — Least Concern

Physical Characteristics

Attribute	baleine à bosse	Léiothrix jaune
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

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.

Léiothrix jaune

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Africa (Togo), Asia (Japan, Taiwan, United Arab Emirates), Europe (8 countries), and North America (United States).

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.

Léiothrix jaune

A striking babbler-like bird of South and Southeast Asian forests, red-billed leiothrixes have brilliant orange-red bills, olive-green upper parts, and vivid yellow-orange throat and breast with red and yellow wing patches. Native to the Himalayas and southern China, they have been introduced to Hawaii, Europe, and Japan from the cage bird trade. Highly social, living in noisy flocks of 6–30 birds in undergrowth and forest edge. Listed as Least Concern globally despite introduced range concerns.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇹🇼 Taiwan