Red-billed Duck vs smalltooth sawfish

Anas erythrorhyncha compared with Pristis pectinata

Key Differences

• Red-billed Duck is Least Concern while smalltooth sawfish is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	smalltooth sawfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Anseriformes (Anseriformes)	Rhinopristiformes (Rhinopristiformes)
Family	Anatidae	Pristidae
Genus	Anas	Pristis
Species	Anas erythrorhyncha	Pristis pectinata

Evolutionary Relationship

Red-billed Duck and smalltooth sawfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

smalltooth sawfish

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	smalltooth sawfish
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).

smalltooth sawfish

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Sweden and Venezuela.

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.