Bird's Eye vs trinta-réis-boreal / gaivina
Alectryon subcinereus compared with Sterna hirundo
Key Differences
- Bird's Eye is Least Concern while trinta-réis-boreal / gaivina is Endangered.
Taxonomic Classification
| Rank | Bird's Eye | trinta-réis-boreal / gaivina |
|---|---|---|
| Kingdom | Plantae (plantas) | Animalia (Animals) |
| Phylum | Magnoliophyta (Flowering Plants) | Chordata (cordados) |
| Class | Magnoliopsida (Dicots) | Aves (ave) |
| Order | Sapindales (Sapindales) | Charadriiformes (Charadriiformes) |
| Family | Sapindaceae | Laridae |
| Genus | Alectryon | Sterna |
| Species | Alectryon subcinereus | Sterna hirundo |
Conservation Status
Bird's Eye
LC — Least Concerntrinta-réis-boreal / gaivina
EN — EndangeredPhysical Characteristics
| Attribute | Bird's Eye | trinta-réis-boreal / gaivina |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
Bird's Eye
Typically found in diverse terrestrial habitats from tropical forests to temperate regions.
trinta-réis-boreal / gaivina
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.
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.
Bird's Eye
The Bird's Eye (Alectryon subcinereus) is a species in the genus Alectryon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.
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.
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