Oso Polar vs Rafflesia

Ursus maritimus compared with Rafflesia arnoldii

Key Differences

• Oso Polar is Vulnerable while Rafflesia is Endangered.
• Oso Polar is carnivore while Rafflesia is parasite.
• Oso Polar is 40.9x heavier than Rafflesia.
• Oso Polar lives longer (25 years vs 5 years).

Taxonomic Classification

Rank	Oso Polar	Rafflesia
Kingdom	Animalia (Animals)	Plantae (planta)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mamíferos)	Magnoliopsida (Dicots)
Order	Carnivora (carnívoros)	Rosales (Roses & Allies)
Family	Ursidae (Bears)	Rosaceae (Rose Family)
Genus	Ursus (Bears)	Rosa (Roses)
Species	Ursus maritimus	Rafflesia arnoldii

Conservation Status

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Rafflesia

EN — Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	Oso Polar	Rafflesia
Diet	Carnivore	Parasite
Average Lifespan	25 years	5 years
Average Length	2.4 m	1.0 m
Average Weight	450.0 kg	11.0 kg

Habitat & Geographic Range

Oso Polar

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Rafflesia

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 5 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia and Malaysia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.

Rafflesia

Rafflesia arnoldii produce la flor individual mas grande del mundo, con hasta 1 metro de diametro. Es una planta parasita sin raices, tallos ni hojas.