intermediate oak fern vs Red-billed Duck

Gymnocarpium intermedium compared with Anas erythrorhyncha

Key Differences

• intermediate oak fern is Not Evaluated while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	intermediate oak fern	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Aves (Birds)
Order	Polypodiales (Polypodiales)	Anseriformes (Anseriformes)
Family	Cystopteridaceae	Anatidae
Genus	Gymnocarpium	Anas
Species	Gymnocarpium intermedium	Anas erythrorhyncha

Conservation Status

intermediate oak fern

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	intermediate oak fern	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

intermediate oak fern

Habitat

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

Range

Distributed across Canada and Norway.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway