Adder'S Fern vs Atoll Starling

Polypodium vulgare compared with Aplonis feadensis

Key Differences

• Adder'S Fern is Least Concern while Atoll Starling is Near Threatened.

Taxonomic Classification

Rank	Adder'S Fern	Atoll Starling
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Aves (Birds)
Order	Polypodiales (Polypodiales)	Passeriformes (Songbirds)
Family	Polypodiaceae	Sturnidae
Genus	Polypodium	Aplonis
Species	Polypodium vulgare	Aplonis feadensis

Conservation Status

Adder'S Fern

LC — Least Concern

Atoll Starling

NT — Near Threatened

Physical Characteristics

Attribute	Adder'S Fern	Atoll Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

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).

Atoll Starling

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Atoll Starling

The Atoll Starling (Aplonis feadensis) is a species in the genus Aplonis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway