Mottled Marble vs Red-billed Duck

Bactra furfurana compared with Anas erythrorhyncha

Key Differences

• Mottled Marble is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Mottled Marble	Red-billed Duck
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Arthropoda (절지동물)	Chordata (척삭동물)
Class	Insecta (곤충)	Aves (새)
Order	Lepidoptera (나비목)	Anseriformes (기러기목)
Family	Tortricidae	Anatidae
Genus	Bactra	Anas
Species	Bactra furfurana	Anas erythrorhyncha

Evolutionary Relationship

Mottled Marble and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Mottled Marble

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Mottled Marble	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mottled Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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

붉은부리오리(Anas erythrorhyncha)는 IUCN 적색목록에서 최소우려(LC)로 분류된다. 분포 범위 전역에서 흔하고 개체 수가 안정적이며 즉각적인 보전 우려가 없다.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway