Black-tailed Gull vs LaVal's Disk-winged Bat

Larus crassirostris compared with Thyroptera lavali

Key Differences

• Black-tailed Gull is Least Concern while LaVal's Disk-winged Bat is Data Deficient.

Taxonomic Classification

Rank	Black-tailed Gull	LaVal's Disk-winged 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	Thyropteridae
Genus	Larus	Thyroptera
Species	Larus crassirostris	Thyroptera lavali

Evolutionary Relationship

Black-tailed Gull and LaVal's Disk-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-tailed Gull

LC — Least Concern

LaVal's Disk-winged Bat

DD — Data Deficient

Physical Characteristics

Attribute	Black-tailed Gull	LaVal's Disk-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Gull

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

LaVal's Disk-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Black-tailed Gull

The Black-tailed Gull (Larus crassirostris) is a species in the genus Larus. It is currently classified as Least Concern on the IUCN Red List. Distributed across Norway, Taiwan, and United States.