Chagrin vs ours blanc

Rhincodon typus compared with Ursus maritimus

Key Differences

• Chagrin is Endangered while ours blanc is Vulnerable.
• Chagrin is omnivore while ours blanc is carnivore.
• Chagrin is 44.4x heavier than ours blanc.
• Chagrin lives longer (100 years vs 25 years).

Taxonomic Classification

Rank	Chagrin	ours blanc
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mammifères)
Order	Lamniformes (Mackerel Sharks)	Carnivora (carnivores)
Family	Rhincodontidae (Whale Sharks)	Ursidae (Bears)
Genus	Rhincodon (Whale Sharks)	Ursus (Bears)
Species	Rhincodon typus	Ursus maritimus

Evolutionary Relationship

Chagrin and ours blanc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chagrin

EN — Endangered

Trend: Decreasing ↓

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chagrin	ours blanc
Diet	Omnivore	Carnivore
Average Lifespan	100 years	25 years
Average Length	12.0 m	2.4 m
Average Weight	20.0 t	450.0 kg

Habitat & Geographic Range

Chagrin

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Portugal, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

ours blanc

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.

Chagrin

The world's largest fish, whale sharks can exceed 12 meters and 20 tonnes, inhabiting tropical and warm temperate oceans worldwide. Despite their massive size, they are harmless filter feeders, consuming plankton, fish eggs, and small fish by swimming open-mouthed through prey-dense water. They undertake vast seasonal migrations following plankton blooms. Endangered due to fishing, boat strikes, and the live fin trade, with population declining by approximately 50% over the past 75 years.

ours blanc

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.