Buckelwal vs Indonesian Houndshark

Megaptera novaeangliae compared with Hemitriakis indroyonoi

Key Differences

• Buckelwal is Vulnerable while Indonesian Houndshark is Endangered.

Taxonomic Classification

Rank	Buckelwal	Indonesian Houndshark
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Chondrichthyes (Kıkırdaklı balıklar)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Balaenopteridae (Rorquals)	Triakidae
Genus	Megaptera (Humpback Whales)	Hemitriakis
Species	Megaptera novaeangliae	Hemitriakis indroyonoi

Evolutionary Relationship

Buckelwal and Indonesian Houndshark share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Indonesian Houndshark

EN — Endangered

Physical Characteristics

Attribute	Buckelwal	Indonesian Houndshark
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

Buckelwal

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.

Indonesian Houndshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Buckelwal

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.