meesie des marais vs ours blanc

Meesia uliginosa compared with Ursus maritimus

Key Differences

meesie des marais is Extinct while ours blanc is Vulnerable.

Taxonomic Classification

Rank	meesie des marais	ours blanc
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Mammalia (mammifères)
Order	Splachnales (Splachnales)	Carnivora (carnivores)
Family	Meesiaceae	Ursidae (Bears)
Genus	Meesia	Ursus (Bears)
Species	Meesia uliginosa	Ursus maritimus

Conservation Status

meesie des marais

EX — Extinct

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	meesie des marais	ours blanc
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

meesie des marais

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

meesie des marais

The Capillary Thread Moss (Meesia uliginosa) is a species in the genus Meesia. It is currently classified as Extinct (EX) on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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.