Chiriquinan Serotine vs Greater Scaup

Eptesicus chiriquinus compared with Aythya marila

Key Differences

• Chiriquinan Serotine is Least Concern while Greater Scaup is Vulnerable.

Taxonomic Classification

Rank	Chiriquinan Serotine	Greater Scaup
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Vespertilionidae	Anatidae
Genus	Eptesicus	Aythya
Species	Eptesicus chiriquinus	Aythya marila

Evolutionary Relationship

Chiriquinan Serotine and Greater Scaup share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chiriquinan Serotine

LC — Least Concern

Greater Scaup

VU — Vulnerable

Physical Characteristics

Attribute	Chiriquinan Serotine	Greater Scaup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chiriquinan Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Greater Scaup

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chiriquinan Serotine

The Chiriquinan Serotine (Eptesicus chiriquinus) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Distributed across Colombia, Ecuador, and Venezuela.

Greater Scaup

Greater Scaup (Aythya marila) 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.