Buckelwal vs Eastern spotted gummy shark

Megaptera novaeangliae compared with Mustelus walkeri

Key Differences

• Buckelwal is Vulnerable while Eastern spotted gummy shark is Data Deficient.

Taxonomic Classification

Rank	Buckelwal	Eastern spotted gummy shark
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Chondrichthyes (Lớp Cá sụn)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Bộ Cá mập mắt trắng)
Family	Balaenopteridae (Rorquals)	Triakidae
Genus	Megaptera (Humpback Whales)	Mustelus
Species	Megaptera novaeangliae	Mustelus walkeri

Evolutionary Relationship

Buckelwal and Eastern spotted gummy shark share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Eastern spotted gummy shark

DD — Data Deficient

Physical Characteristics

Attribute	Buckelwal	Eastern spotted gummy shark
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.

Eastern spotted gummy shark

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.