Brook Thistle vs Императорский пингвин

Cirsium rivulare compared with Aptenodytes forsteri

Key Differences

Brook Thistle is Extinct while Императорский пингвин is Near Threatened.

Taxonomic Classification

Rank	Brook Thistle	Императорский пингвин
Kingdom	Plantae (растения)	Animalia (животные)
Phylum	Magnoliophyta (магнолиофиты)	Chordata (хордовые)
Class	Magnoliopsida (Dicots)	Aves (птицы)
Order	Asterales (астроцветные)	Sphenisciformes (пингвинообразные)
Family	Asteraceae (Daisy Family)	Spheniscidae (Penguins)
Genus	Cirsium	Aptenodytes (Great Penguins)
Species	Cirsium rivulare	Aptenodytes forsteri

Conservation Status

Brook Thistle

EX — Extinct

Императорский пингвин

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Brook Thistle

Habitat

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

Range

Found across Europe (7 countries).

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.

Brook Thistle

The Brook Thistle (Cirsium rivulare) is a species in the genus Cirsium. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.