Red-billed Duck vs Tributary Flying Frog

Anas erythrorhyncha compared with Zhangixalus prasinatus

Key Differences

• Red-billed Duck is Least Concern while Tributary Flying Frog is Near Threatened.

Taxonomic Classification

Rank	Red-billed Duck	Tributary Flying Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Anseriformes (Anseriformes)	Anura (Frogs & Toads)
Family	Anatidae	Rhacophoridae
Genus	Anas	Zhangixalus
Species	Anas erythrorhyncha	Zhangixalus prasinatus

Evolutionary Relationship

Red-billed Duck and Tributary Flying Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Tributary Flying Frog

NT — Near Threatened

Physical Characteristics

Attribute	Red-billed Duck	Tributary Flying Frog
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).

Tributary Flying Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.