Green String Lettuce vs Red-billed Duck

Ulva linza compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Green String Lettuce	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Chlorophyta (Chlorophyta)	Chordata (Chordates)
Class	Ulvophyceae (Ulvophyceae)	Aves (Birds)
Order	Ulvales (Ulvales)	Anseriformes (Anseriformes)
Family	Ulvaceae	Anatidae
Genus	Ulva	Anas
Species	Ulva linza	Anas erythrorhyncha

Conservation Status

Green String Lettuce

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Green String Lettuce	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Green String Lettuce

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Brazil).

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