Eastern Small-Footed Bat vs Greater Crested Tern

Myotis leibii compared with Thalasseus bergii

Key Differences

• Eastern Small-Footed Bat is Endangered while Greater Crested Tern is Least Concern.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Greater Crested Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Laridae
Genus	Myotis	Thalasseus
Species	Myotis leibii	Thalasseus bergii

Evolutionary Relationship

Eastern Small-Footed Bat and Greater Crested Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Greater Crested Tern

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Greater Crested Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Small-Footed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Greater Crested Tern

Habitat

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

Range

Found in Norway.