blue whale vs Caroline Ivory Nut

Balaenoptera musculus compared with Metroxylon amicarum

Key Differences

blue whale is Vulnerable while Caroline Ivory Nut is Near Threatened.

Taxonomic Classification

Rank	blue whale	Caroline Ivory Nut
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mamíferos)	Liliopsida (Monocots)
Order	Cetacea (Whales & Dolphins)	Arecales (Arecales)
Family	Balaenopteridae (Rorquals)	Arecaceae
Genus	Balaenoptera (Rorquals)	Metroxylon
Species	Balaenoptera musculus	Metroxylon amicarum

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Caroline Ivory Nut

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

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.

Caroline Ivory Nut

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Found in Marshall Islands. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

blue whale

O maior animal que já viveu na Terra, as baleias-azuis podem atingir 33 metros e 200 toneladas — seus corações sozinhos pesam tanto quanto um carro pequeno. Encontradas em todos os oceanos, migram entre áreas de alimentação polares e áreas de reprodução tropicais. Filtradores que consomem até 4 toneladas de krill diariamente. Em perigo, com populações globais estimadas em 10.000–25.000 após a quase extinção causada pela caça baleeira no século XX.

Caroline Ivory Nut

The Caroline Ivory Nut (Metroxylon amicarum) is a species in the genus Metroxylon. It is currently classified as Near Threatened on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.