Big Astragalus vs Emperor Penguin

Astragalus magnificus compared with Aptenodytes forsteri

Key Differences

Big Astragalus is Critically Endangered while Emperor Penguin is Near Threatened.

Taxonomic Classification

Rank	Big Astragalus	Emperor Penguin
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Aves (นก)
Order	Fabales (อันดับถั่ว)	Sphenisciformes (Penguins)
Family	Fabaceae	Spheniscidae (Penguins)
Genus	Astragalus	Aptenodytes (Great Penguins)
Species	Astragalus magnificus	Aptenodytes forsteri

Conservation Status

Big Astragalus

CR — Critically Endangered

Emperor Penguin

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Big Astragalus

Habitat

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

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.

Big Astragalus

The Big Astragalus (Astragalus magnificus) is a species in the genus Astragalus. It is currently classified as Critically Endangered on the IUCN Red List. 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.