Emperor Penguin vs fused ivory tree coral

Aptenodytes forsteri compared with Oculina varicosa

Key Differences

• Emperor Penguin is Near Threatened while fused ivory tree coral is Vulnerable.

Taxonomic Classification

Rank	Emperor Penguin	fused ivory tree coral
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Cnidaria (ไนดาเรีย)
Class	Aves (นก)	Anthozoa
Order	Sphenisciformes (Penguins)	Scleractinia (Scleractinia)
Family	Spheniscidae (Penguins)	Oculinidae
Genus	Aptenodytes (Great Penguins)	Oculina
Species	Aptenodytes forsteri	Oculina varicosa

Evolutionary Relationship

Emperor Penguin and fused ivory tree coral share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Emperor Penguin

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

fused ivory tree coral

VU — Vulnerable

Physical Characteristics

Attribute	Emperor Penguin	fused ivory tree coral
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

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.

fused ivory tree coral

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.