Buckelwal vs Slimleaf bur ragweed

Megaptera novaeangliae compared with Ambrosia tenuifolia

Key Differences

Buckelwal is Vulnerable while Slimleaf bur ragweed is Not Evaluated.

Taxonomic Classification

Rank	Buckelwal	Slimleaf bur ragweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Asterales (Daisies & Sunflowers)
Family	Balaenopteridae (Rorquals)	Asteraceae (Daisy Family)
Genus	Megaptera (Humpback Whales)	Ambrosia
Species	Megaptera novaeangliae	Ambrosia tenuifolia

Conservation Status

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Slimleaf bur ragweed

NE — Not Evaluated

Physical Characteristics

Attribute	Buckelwal	Slimleaf bur ragweed
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.

Slimleaf bur ragweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (Comoros, Madagascar), Asia (Israel, Turkey), Europe (8 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile).

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.