Ancient Murrelet vs Harmless Serotine

Synthliboramphus antiquus compared with Eptesicus innoxius

Key Differences

• Ancient Murrelet is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Ancient Murrelet	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Chiroptera (Bats)
Family	Alcidae	Vespertilionidae
Genus	Synthliboramphus	Eptesicus
Species	Synthliboramphus antiquus	Eptesicus innoxius

Evolutionary Relationship

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

Conservation Status

Ancient Murrelet

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Ancient Murrelet	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ancient Murrelet

Habitat

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

Range

Distributed across Norway and United States.

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.

Ancient Murrelet

The Ancient Murrelet (Synthliboramphus antiquus) is a species in the genus Synthliboramphus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.