Nelson s Antelope Squirrel vs Red-billed Duck

Ammospermophilus nelsoni compared with Anas erythrorhyncha

Key Differences

• Nelson s Antelope Squirrel is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Red-billed Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Rodentia (Bộ Gặm nhấm)	Anseriformes (bộ Ngỗng)
Family	Sciuridae (Squirrels)	Anatidae
Genus	Ammospermophilus	Anas
Species	Ammospermophilus nelsoni	Anas erythrorhyncha

Evolutionary Relationship

Nelson s Antelope Squirrel and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.