Black-billed Gull vs Davison’s Mastiff Bat

Chroicocephalus bulleri compared with Promops davisoni

Key Differences

• Black-billed Gull is Not Evaluated while Davison’s Mastiff Bat is Data Deficient.

Taxonomic Classification

Rank	Black-billed Gull	Davison’s Mastiff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Chiroptera (Bats)
Family	Laridae	Molossidae
Genus	Chroicocephalus	Promops
Species	Chroicocephalus bulleri	Promops davisoni

Evolutionary Relationship

Black-billed Gull and Davison’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-billed Gull

NE — Not Evaluated

Davison’s Mastiff Bat

DD — Data Deficient

Physical Characteristics

Attribute	Black-billed Gull	Davison’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Gull

Habitat

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

Range

Found in Norway.

Davison’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Black-billed Gull

The Black-billed Gull (Chroicocephalus bulleri) is a species in the genus Chroicocephalus. Typically found in various aerial, terrestrial, and aquatic environments.