Atlantic Ninebark vs Emperor Penguin

Physocarpus opulifolius compared with Aptenodytes forsteri

Key Differences

Atlantic Ninebark is Not Evaluated while Emperor Penguin is Near Threatened.

Taxonomic Classification

Rank	Atlantic Ninebark	Emperor Penguin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Rosales (Roses & Allies)	Sphenisciformes (Penguins)
Family	Rosaceae (Rose Family)	Spheniscidae (Penguins)
Genus	Physocarpus	Aptenodytes (Great Penguins)
Species	Physocarpus opulifolius	Aptenodytes forsteri

Conservation Status

Atlantic Ninebark

NE — Not Evaluated

Emperor Penguin

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	Atlantic Ninebark	Emperor Penguin
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

Atlantic Ninebark

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Armenia), Europe (27 countries), and North America (Canada, United States).

Emperor Penguin

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.

Atlantic Ninebark

The Atlantic Ninebark (Physocarpus opulifolius) is a species in the genus Physocarpus. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Emperor Penguin

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.