blue whale vs Citreoline Trogon

Balaenoptera musculus compared with Trogon citreolus

Key Differences

• blue whale is Vulnerable while Citreoline Trogon is Least Concern.

Taxonomic Classification

Rank	blue whale	Citreoline Trogon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Trogoniformes (Trogoniformes)
Family	Balaenopteridae (Rorquals)	Trogonidae
Genus	Balaenoptera (Rorquals)	Trogon
Species	Balaenoptera musculus	Trogon citreolus

Evolutionary Relationship

blue whale and Citreoline Trogon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Citreoline Trogon

LC — Least Concern

Physical Characteristics

Attribute	blue whale	Citreoline Trogon
Diet	Carnivore	—
Average Lifespan	90 years	—
Average Length	30.0 m	—
Average Weight	150.0 t	—

Habitat & Geographic Range

blue whale

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.

Citreoline Trogon

Habitat

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

Range

Found in Norway.

blue whale

The largest animal ever known to have lived on Earth, blue whales can reach 33 meters and 200 tonnes — their hearts alone weigh as much as a small car. Found in all oceans, they migrate between polar feeding grounds and tropical breeding areas. Filter feeders consuming up to 4 tonnes of krill daily. Endangered, with global populations estimated at 10,000–25,000 after near-extinction from 20th-century whaling.

Citreoline Trogon

The Citreoline Trogon (Trogon citreolus) is a species in the genus Trogon. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway