American Toad vs River Tern

Anaxyrus americanus compared with Sterna aurantia

Key Differences

• American Toad is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	American Toad	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Anura (Frogs & Toads)	Charadriiformes (Charadriiformes)
Family	Bufonidae	Laridae
Genus	Anaxyrus	Sterna
Species	Anaxyrus americanus	Sterna aurantia

Evolutionary Relationship

American Toad and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American Toad

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	American Toad	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in United States.

River Tern

Habitat

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

Range

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

American Toad

The American Toad (Anaxyrus americanus) is a species in the genus Anaxyrus. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.