Greater Crested Tern vs Lesser Sac-winged Bat

Thalasseus bergii compared with Saccopteryx leptura

Taxonomic Classification

Rank	Greater Crested Tern	Lesser Sac-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	Emballonuridae
Genus	Thalasseus	Saccopteryx
Species	Thalasseus bergii	Saccopteryx leptura

Evolutionary Relationship

Greater Crested Tern and Lesser Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Crested Tern

LC — Least Concern

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Greater Crested Tern	Lesser Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Crested Tern

Habitat

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

Range

Found in Norway.

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.