Horned Grebe vs Nelson s Antelope Squirrel

Podiceps auritus compared with Ammospermophilus nelsoni

Key Differences

• Horned Grebe is Vulnerable while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Horned Grebe	Nelson s Antelope Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Podicipediformes (Podicipediformes)	Rodentia (Rodents)
Family	Podicipedidae	Sciuridae (Squirrels)
Genus	Podiceps	Ammospermophilus
Species	Podiceps auritus	Ammospermophilus nelsoni

Evolutionary Relationship

Horned Grebe and Nelson s Antelope Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Horned Grebe

VU — Vulnerable

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Horned Grebe	Nelson s Antelope Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Horned Grebe

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Horned Grebe

Horned Grebe (Podiceps auritus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.