Graceful Laucha vs Laughing Gull

Calomys lepidus compared with Leucophaeus atricilla

Taxonomic Classification

Rank	Graceful Laucha	Laughing Gull
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Cricetidae	Laridae
Genus	Calomys	Leucophaeus
Species	Calomys lepidus	Leucophaeus atricilla

Evolutionary Relationship

Graceful Laucha and Laughing Gull share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Graceful Laucha

LC — Least Concern

Laughing Gull

LC — Least Concern

Physical Characteristics

Attribute	Graceful Laucha	Laughing Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Laughing Gull

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Laughing Gull

Laughing Gull (Leucophaeus atricilla) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.