Red-billed Duck vs Sturdee's Pipistrelle

Anas erythrorhyncha compared with Pipistrellus sturdeei

Key Differences

• Red-billed Duck is Least Concern while Sturdee's Pipistrelle is Extinct.

Taxonomic Classification

Rank	Red-billed Duck	Sturdee's Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Vespertilionidae
Genus	Anas	Pipistrellus
Species	Anas erythrorhyncha	Pipistrellus sturdeei

Evolutionary Relationship

Red-billed Duck and Sturdee's Pipistrelle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Sturdee's Pipistrelle

EX — Extinct

Physical Characteristics

Attribute	Red-billed Duck	Sturdee's Pipistrelle
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).

Sturdee's Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.