Chestnut Sac-winged Bat vs Marbled Murrelet

Cormura brevirostris compared with Brachyramphus marmoratus

Key Differences

• Chestnut Sac-winged Bat is Least Concern while Marbled Murrelet is Endangered.

Taxonomic Classification

Rank	Chestnut Sac-winged Bat	Marbled Murrelet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Emballonuridae	Alcidae
Genus	Cormura	Brachyramphus
Species	Cormura brevirostris	Brachyramphus marmoratus

Evolutionary Relationship

Chestnut Sac-winged Bat and Marbled Murrelet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut Sac-winged Bat

LC — Least Concern

Marbled Murrelet

EN — Endangered

Physical Characteristics

Attribute	Chestnut Sac-winged Bat	Marbled Murrelet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Marbled Murrelet

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut Sac-winged Bat

The Chestnut Sac-winged Bat (Cormura brevirostris) is a species in the genus Cormura. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.