Red-shouldered Blackbird vs Slender-billed Grackle
Agelaius assimilis comparé à Quiscalus palustris
Side-by-Side Comparison
| Attribut | Red-shouldered Blackbird | Slender-billed Grackle |
|---|---|---|
| Nom scientifique | Agelaius assimilis | Quiscalus palustris |
| Ordre | Passeriformes | Passeriformes |
| Famille | Icteridae | Icteridae |
| Statut de conservation | Least Concern | Extinct |
| Longueur | — | — |
| Envergure | 18,7 cm (7.4 in) | — |
| Poids | 44,75 g (1.58 oz) | — |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Red-shouldered Blackbird only
Aucun(e)
Slender-billed Grackle only
Aucun(e)
Statut de conservation
Least Concern
Red-shouldered Blackbird
Extinct
Slender-billed Grackle
About These Birds
Red-shouldered Blackbird
The Red-shouldered Blackbird, <em>Agelaius assimilis</em>, belongs to the family Icteridae and inhabits wetland environments in Cuba, where it is endemic. This species builds cup-type nests, typically woven among reeds or emergent aquatic vegetation in marshes and wetland margins. Clutch sizes range from 2 to 3 eggs. Detailed plumage and behavioral descriptions of this species are limited in the available literature, though the common name references the red shoulder patches, or epaulettes, characteristic of males in the genus Agelaius, which are …