Eastern Small-Footed Bat vs Gray-backed Tern

Myotis leibii compared with Onychoprion lunatus

Key Differences

• Eastern Small-Footed Bat is Endangered while Gray-backed Tern is Least Concern.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Gray-backed 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	Onychoprion
Species	Myotis leibii	Onychoprion lunatus

Evolutionary Relationship

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

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Gray-backed 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.

Gray-backed Tern

Habitat

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

Range

Found in Norway.