Brazilian Teal vs Gray-backed Tern

Amazonetta brasiliensis compared with Onychoprion lunatus

Taxonomic Classification

Rank	Brazilian Teal	Gray-backed Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Charadriiformes (Charadriiformes)
Family	Anatidae	Laridae
Genus	Amazonetta	Onychoprion
Species	Amazonetta brasiliensis	Onychoprion lunatus

Evolutionary Relationship

Brazilian Teal and Gray-backed Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Brazilian Teal

LC — Least Concern

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Brazilian Teal	Gray-backed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Teal

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela).

Gray-backed Tern

Habitat

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

Range

Found in Norway.

Brazilian Teal

Brazilian Teal (Amazonetta brasiliensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway