Black-eyed Leaf Frog vs Common Tern

Agalychnis moreletii compared with Sterna hirundo

Key Differences

• Black-eyed Leaf Frog is Least Concern while Common Tern is Endangered.

Taxonomic Classification

Rank	Black-eyed Leaf Frog	Common 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	Phyllomedusidae	Laridae
Genus	Agalychnis	Sterna
Species	Agalychnis moreletii	Sterna hirundo

Evolutionary Relationship

Black-eyed Leaf Frog and Common Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-eyed Leaf Frog

LC — Least Concern

Common Tern

EN — Endangered

Physical Characteristics

Attribute	Black-eyed Leaf Frog	Common Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eyed Leaf Frog

Habitat

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

Range

Found in Mexico.

Common Tern

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-eyed Leaf Frog

The Black-eyed Leaf Frog (Agalychnis moreletii) is a species in the genus Agalychnis. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands. Found in Mexico.

Common Tern

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.