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Side-by-Side Comparison

Attribut	Yellow-shouldered Blackbird	Slender-billed Grackle
Nom scientifique	Agelaius xanthomus	Quiscalus palustris
Ordre	Passeriformes	Passeriformes
Famille	Icteridae	Icteridae
Statut de conservation	Endangered	Extinct
Longueur	—	—
Envergure	20,2 cm (8.0 in)	—
Poids	38,440000000000005 g (1.36 oz)	—
Régime alimentaire	--	--
Taille de la couvée	1-4	--
Population Trend	—	—

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Habitat Comparison

Habitats partagés

Aucun(e)

Yellow-shouldered Blackbird only

🌲 Forest 🌾 Grassland 🏖️ Coastal

Slender-billed Grackle only

🌿 Wetland

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Statut de conservation

Endangered

Yellow-shouldered Blackbird

Extinct

Slender-billed Grackle

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About These Birds

Yellow-shouldered Blackbird

The Yellow-shouldered Blackbird, <em>Agelaius xanthomus</em>, is a member of the family Icteridae, the New World blackbirds, and is endemic to Puerto Rico and its offshore cays. Detailed plumage and behavioral descriptions of this species are limited in the available literature. This species occupies a range of habitats including coastal areas, forest edges, and grasslands. It is restricted to Puerto Rico and a few associated islands. The Yellow-shouldered Blackbird is classified as Endangered, a reflection of severe population declines caused by …

Slender-billed Grackle

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