Bolivar Giant Glass Frog vs ours blanc

Vitreorana gorzulae compared with Ursus maritimus

Key Differences

• Bolivar Giant Glass Frog is Least Concern while ours blanc is Vulnerable.

Taxonomic Classification

Rank	Bolivar Giant Glass Frog	ours blanc
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (amphibien)	Mammalia (mammifères)
Order	Anura (anoures)	Carnivora (carnivores)
Family	Centrolenidae	Ursidae (Bears)
Genus	Vitreorana	Ursus (Bears)
Species	Vitreorana gorzulae	Ursus maritimus

Evolutionary Relationship

Bolivar Giant Glass Frog and ours blanc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bolivar Giant Glass Frog

LC — Least Concern

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bolivar Giant Glass Frog	ours blanc
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Bolivar Giant Glass Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela.

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.

Bolivar Giant Glass Frog

The Bolivar Giant Glass Frog (Vitreorana gorzulae) is a species in the genus Vitreorana. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

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.