Red-billed Duck vs White Scroll Algae

Anas erythrorhyncha compared with Padina sanctae-crucis

Key Differences

• Red-billed Duck is Least Concern while White Scroll Algae is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	White Scroll Algae
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Aves (Birds)	Phaeophyceae (Phaeophyceae)
Order	Anseriformes (Anseriformes)	Dictyotales (Dictyotales)
Family	Anatidae	Dictyotaceae
Genus	Anas	Padina
Species	Anas erythrorhyncha	Padina sanctae-crucis

Conservation Status

Red-billed Duck

LC — Least Concern

White Scroll Algae

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	White Scroll Algae
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

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

White Scroll Algae

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil and Taiwan.

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.