pinguim-imperador vs Utteridge's rough tree fern

Aptenodytes forsteri compared with Dicksonia utteridgei

Key Differences

pinguim-imperador is Near Threatened while Utteridge's rough tree fern is Data Deficient.

Taxonomic Classification

Rank	pinguim-imperador	Utteridge's rough tree fern
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Tracheophyta
Class	Aves (ave)	Polypodiopsida (Polypodiopsida)
Order	Sphenisciformes (Penguins)	Cyatheales (Cyatheales)
Family	Spheniscidae (Penguins)	Dicksoniaceae
Genus	Aptenodytes (Great Penguins)	Dicksonia
Species	Aptenodytes forsteri	Dicksonia utteridgei

Conservation Status

pinguim-imperador

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Utteridge's rough tree fern

DD — Data Deficient

Physical Characteristics

Attribute	pinguim-imperador	Utteridge's rough tree fern
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

pinguim-imperador

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.

Utteridge's rough tree fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

pinguim-imperador

O maior pinguim do mundo, os pinguins-imperadores medem até 1,2 metro de altura e pesam 45 kg, habitando o continente antártico em algumas das condições mais extremas da Terra. Reproduzem-se no meio do inverno, na escuridão, a temperaturas abaixo de -60°C, com os machos incubando ovos únicos sobre os pés sob uma bolsa de criação por 65 dias enquanto as fêmeas estão no mar. Seu comportamento de aglomeração — onde os indivíduos revezam-se pelo centro quente de grupos de milhares — é uma obra-prima de sobrevivência cooperativa.