intermediate polypody vs Red-billed Duck

Polypodium interjectum compared with Anas erythrorhyncha

Key Differences

• intermediate polypody is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	intermediate polypody	Red-billed Duck
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Tracheophyta	Chordata (สัตว์มีแกนสันหลัง)
Class	Polypodiopsida (Polypodiopsida)	Aves (นก)
Order	Polypodiales (Polypodiales)	Anseriformes (อันดับห่าน)
Family	Polypodiaceae	Anatidae
Genus	Polypodium	Anas
Species	Polypodium interjectum	Anas erythrorhyncha

Conservation Status

intermediate polypody

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

intermediate polypody

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway