longleaf vs Red-billed Duck

Falcaria vulgaris compared with Anas erythrorhyncha

Key Differences

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

Taxonomic Classification

Rank	longleaf	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Anseriformes (Anseriformes)
Family	Drepanidae	Anatidae
Genus	Falcaria	Anas
Species	Falcaria vulgaris	Anas erythrorhyncha

Evolutionary Relationship

longleaf and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

longleaf

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	longleaf	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

longleaf

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Cyprus), Europe (15 countries), and North America (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

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 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom