trinta-réis-boreal / gaivina vs maçarico-pintado

Sterna hirundo compared with Actitis macularius

Key Differences

• trinta-réis-boreal / gaivina is Endangered while maçarico-pintado is Least Concern.

Taxonomic Classification

Rank	trinta-réis-boreal / gaivina	maçarico-pintado
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	Laridae	Scolopacidae
Genus	Sterna	Actitis
Species	Sterna hirundo	Actitis macularius

Evolutionary Relationship

trinta-réis-boreal / gaivina and maçarico-pintado share a common ancestor at the Order level: Charadriiformes. (Charadriiformes)

Conservation Status

trinta-réis-boreal / gaivina

EN — Endangered

maçarico-pintado

LC — Least Concern

Physical Characteristics

Attribute	trinta-réis-boreal / gaivina	maçarico-pintado
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

trinta-réis-boreal / gaivina

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.

maçarico-pintado

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

trinta-réis-boreal / gaivina

O trinta-réis-comum (Sterna hirundo) está classificado como Em Perigo (EN) na Lista Vermelha da IUCN. Em alto risco de extinção na natureza, com declínio populacional significativo e ameaças contínuas à sobrevivência.

maçarico-pintado

O Macarico-Pintado (Actitis macularius) esta classificado como Pouco Preocupante (LC) na Lista Vermelha da UICN. Amplamente distribuido e abundante em sua area de ocorrencia, com populacoes estaveis e sem preocupacoes imediatas de conservacao.

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇩🇰 Denmark 🇪🇨 Ecuador 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States 🇻🇪 Venezuela