Katung Fa vs Red-billed Duck

Alstonia macrophylla compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Katung Fa	Red-billed Duck
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Aves (นก)
Order	Gentianales (อันดับดอกหรีดเขา)	Anseriformes (อันดับห่าน)
Family	Apocynaceae	Anatidae
Genus	Alstonia	Anas
Species	Alstonia macrophylla	Anas erythrorhyncha

Conservation Status

Katung Fa

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Katung Fa	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Katung Fa

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and deserts and xeric shrublands within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Congo (DRC), Seychelles, Sri Lanka, and United States.

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.