Harmless Serotine vs Little Grebe

Eptesicus innoxius compared with Tachybaptus ruficollis

Key Differences

• Harmless Serotine is Near Threatened while Little Grebe is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Little 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	Tachybaptus
Species	Eptesicus innoxius	Tachybaptus ruficollis

Evolutionary Relationship

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

Conservation Status

Harmless Serotine

NT — Near Threatened

Little Grebe

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Little 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.

Little Grebe

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Little Grebe

Little Grebe (Tachybaptus ruficollis) 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.