Императорский пингвин vs

Aptenodytes forsteri compared with Exiguobacterium antarcticum

Key Differences

• Императорский пингвин is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Императорский пингвин
Kingdom	Animalia (животные)	Bacteria (Bacteria)
Phylum	Chordata (хордовые)	Firmicutes (фирмикуты)
Class	Aves (птицы)	Bacilli (бациллы)
Order	Sphenisciformes (пингвинообразные)	Exiguobacterales
Family	Spheniscidae (Penguins)	Exiguobacteraceae
Genus	Aptenodytes (Great Penguins)	Exiguobacterium
Species	Aptenodytes forsteri	Exiguobacterium antarcticum

Conservation Status

Императорский пингвин

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

NE — Not Evaluated

Physical Characteristics

Attribute	Императорский пингвин
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

Императорский пингвин

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. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Императорский пингвин

The world's largest penguin, emperor penguins stand up to 1.2 meters and weigh 45 kg, inhabiting the Antarctic continent in some of the most extreme conditions on Earth. They breed in midwinter darkness at temperatures below -60°C, with males incubating single eggs on their feet under a brood pouch for 65 days while females are at sea. Their huddling behavior — cycling individuals through the warm center of thousands-strong groups — is a masterclass in cooperative survival.

Exiguobacterium antarcticum is a psychrotolerant Gram-positive bacterium isolated from Antarctic environments, capable of growing at temperatures near freezing. It inhabits cold Antarctic soils, sediments, and ice-associated environments. This species is of scientific interest as a model organism for understanding cold-adaptation in bacteria and producing cold-active enzymes with biotechnological applications.