Harmless Serotine vs Horned Grebe

Eptesicus innoxius compared with Podiceps auritus

Key Differences

• Harmless Serotine is Near Threatened while Horned Grebe is Vulnerable.

Taxonomic Classification

Rank	Harmless Serotine	Horned Grebe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Podicipediformes (Podicipediformes)
Family	Vespertilionidae	Podicipedidae
Genus	Eptesicus	Podiceps
Species	Eptesicus innoxius	Podiceps auritus

Evolutionary Relationship

Harmless Serotine and Horned Grebe share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Horned Grebe

VU — Vulnerable

Physical Characteristics

Attribute	Harmless Serotine	Horned Grebe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

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.