นกกะเต็นน้อยสามนิ้ว vs blue whale

Ceyx erithaca compared with Balaenoptera musculus

Key Differences

• นกกะเต็นน้อยสามนิ้ว is Least Concern while blue whale is Vulnerable.

Taxonomic Classification

Rank	นกกะเต็นน้อยสามนิ้ว	blue whale
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Coraciiformes (อันดับนกตะขาบ)	Cetacea (Whales & Dolphins)
Family	Alcedinidae	Balaenopteridae (Rorquals)
Genus	Ceyx	Balaenoptera (Rorquals)
Species	Ceyx erithaca	Balaenoptera musculus

Evolutionary Relationship

นกกะเต็นน้อยสามนิ้ว and blue whale share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

นกกะเต็นน้อยสามนิ้ว

LC — Least Concern

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

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

Habitat & Geographic Range

นกกะเต็นน้อยสามนิ้ว

Habitat

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

Range

Found in Norway.

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.

นกกะเต็นน้อยสามนิ้ว

The Black-backed Dwarf-Kingfisher (Ceyx erithaca) is a species in the genus Ceyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway