Adder'S Fern vs African elephant

Polypodium vulgare compared with Loxodonta africana

Key Differences

Adder'S Fern is Least Concern while African elephant is Vulnerable.

Taxonomic Classification

Rank	Adder'S Fern	African elephant
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Chordata (脊索動物)
Class	Polypodiopsida (ウラボシ綱)	Mammalia (哺乳類)
Order	Polypodiales (ウラボシ目)	Proboscidea (ゾウ目)
Family	Polypodiaceae	Elephantidae (Elephants)
Genus	Polypodium	Loxodonta (African Elephants)
Species	Polypodium vulgare	Loxodonta africana

Conservation Status

Adder'S Fern

LC — Least Concern

African elephant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Adder'S Fern	African elephant
Diet	—	Herbivore
Average Lifespan	—	65 years
Average Length	—	6.0 m
Average Weight	—	6.0 t

Habitat & Geographic Range

Adder'S Fern

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

African elephant

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Adder'S Fern

The Adder'S Fern (Polypodium vulgare) is a species in the genus Polypodium. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in moist, shaded forest floors and tropical canopies, found across Belgium, Denmark, Finland, Iceland, and Norway.

African elephant

地球上最大の陸上動物であるアフリカゾウは体重7,000 kgに達し、サハラ以南のサバンナ、森林、湿地に生息する。成熟した雌が群れを率いる高度に知的な社会構造を持ち、超低周波音やうなり声、接触によって意思疎通する。木を引き倒したり水飲み場を掘ったり種子を散布したりすることで生態系を形成するエンジニア種だが、象牙の密猟や生息地の喪失により個体数は減少しており、危急（VU）とされている。