Dusky Flying Fox vs Thick-billed Murre

Pteropus brunneus compared with Uria lomvia

Key Differences

• Dusky Flying Fox is Extinct while Thick-billed Murre is Endangered.

Taxonomic Classification

Rank	Dusky Flying Fox	Thick-billed Murre
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Pteropodidae (Fruit Bats)	Alcidae
Genus	Pteropus (Flying Foxes)	Uria
Species	Pteropus brunneus	Uria lomvia

Evolutionary Relationship

Dusky Flying Fox and Thick-billed Murre share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Flying Fox

EX — Extinct

Thick-billed Murre

EN — Endangered

Physical Characteristics

Attribute	Dusky Flying Fox	Thick-billed Murre
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thick-billed Murre

Habitat

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

Range

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