trinta-réis-ribeirinho vs trinta-réis-róseo / gaivina-rosada

Sterna aurantia compared with Sterna dougallii

Key Differences

• trinta-réis-ribeirinho is Vulnerable while trinta-réis-róseo / gaivina-rosada is Least Concern.

Taxonomic Classification

Rank	trinta-réis-ribeirinho	trinta-réis-róseo / gaivina-rosada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Sterna	Sterna
Species	Sterna aurantia	Sterna dougallii

Evolutionary Relationship

trinta-réis-ribeirinho and trinta-réis-róseo / gaivina-rosada share a common ancestor at the Genus level: Sterna.

Conservation Status

trinta-réis-ribeirinho

VU — Vulnerable

trinta-réis-róseo / gaivina-rosada

LC — Least Concern

Physical Characteristics

Attribute	trinta-réis-ribeirinho	trinta-réis-róseo / gaivina-rosada
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

trinta-réis-ribeirinho

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.

trinta-réis-róseo / gaivina-rosada

Habitat

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

Range

Found across Europe (4 countries) and South America (Colombia, Venezuela).

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway