Buckelwal vs European flat oyster

Megaptera novaeangliae compared with Ostrea edulis

Key Differences

Buckelwal is Vulnerable while European flat oyster is Near Threatened.

Taxonomic Classification

Rank	Buckelwal	European flat oyster
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Chordata (Chordates)	Mollusca (Moluska)
Class	Mammalia (mamalia)	Bivalvia (Bivalvia)
Order	Cetacea (Whales & Dolphins)	Ostreida (Ostreida)
Family	Balaenopteridae (Rorquals)	Ostreidae
Genus	Megaptera (Humpback Whales)	Ostrea
Species	Megaptera novaeangliae	Ostrea edulis

Evolutionary Relationship

Buckelwal and European flat oyster share a common ancestor at the Kingdom level: Animalia. (hewan)

Lihat Kingdom: Animalia

Conservation Status

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

European flat oyster

NT — Near Threatened

Physical Characteristics

Attribute	Buckelwal	European flat oyster
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.

European flat oyster

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 6 distinct biome types spanning the Afrotropic and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Mauritius, Namibia), Asia (Israel), Europe (9 countries), North America (Canada, Mexico, United States), and Oceania and the Pacific (Australia, Fiji, Tonga). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

European flat oyster

European flat oyster (Ostrea edulis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.