Red-billed Duck vs Santander Robber Frog

Anas erythrorhyncha compared with Pristimantis anolirex

Key Differences

• Red-billed Duck is Least Concern while Santander Robber Frog is Near Threatened.

Taxonomic Classification

Rank	Red-billed Duck	Santander Robber 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	Craugastoridae
Genus	Anas	Pristimantis
Species	Anas erythrorhyncha	Pristimantis anolirex

Evolutionary Relationship

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

Conservation Status

Red-billed Duck

LC — Least Concern

Santander Robber Frog

NT — Near Threatened

Physical Characteristics

Attribute	Red-billed Duck	Santander Robber 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).

Santander Robber Frog

Habitat

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

Range

Found in Venezuela. 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.