Autumn fern vs koala

Dryopteris erythrosora compared with Phascolarctos cinereus

Key Differences

  • Autumn fern is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank Autumn fern koala
Kingdom Plantae (plantas) Animalia (Animals)
Phylum Tracheophyta Chordata (cordados)
Class Polypodiopsida (Polypodiopsida) Mammalia (mamíferos)
Order Polypodiales (Polypodiales) Diprotodontia (Marsupials)
Family Dryopteridaceae Phascolarctidae (Koalas)
Genus Dryopteris Phascolarctos (Koalas)
Species Dryopteris erythrosora Phascolarctos cinereus

Conservation Status

Autumn fern

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute Autumn fern koala
Diet Herbivore
Average Lifespan 15 years
Average Length 75 cm
Average Weight 10.0 kg

Habitat & Geographic Range

Autumn fern

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

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

Autumn fern

The Autumn fern (Dryopteris erythrosora) is a species in the genus Dryopteris. Typically found in moist, shaded forest floors and tropical canopies. Dryopteris erythrosora contributes to the biodiversity of its native ecosystems.

koala

Icônico marsupial do leste e sudeste da Austrália, os coalas pesam até 15 kg e passam até 22 horas diárias dormindo para conservar energia de sua dieta de folhas de eucalipto, com baixo teor calórico. Altamente especializados para processar os compostos tóxicos do eucalipto que matariam a maioria dos outros mamíferos, possuem microbiomas intestinais unicamente adaptados para a destoxificação. Classificado como Em Perigo em 2022, com populações dizimadas pela doença de clamídia, desmatamento e mudanças climáticas.

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