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Side-by-Side Comparison

Merkmal	Yellow-shouldered Blackbird	Slender-billed Grackle
Wissenschaftlicher Name	Agelaius xanthomus	Quiscalus palustris
Ordnung	Passeriformes	Passeriformes
Familie	Icteridae	Icteridae
Erhaltungsstatus	Endangered	Extinct
Länge	—	—
Flügelspannweite	20,2 cm (8.0 in)	—
Gewicht	38,440000000000005 g (1.36 oz)	—
Ernährung	--	--
Gelegegröße	1-4	--
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

-

Yellow-shouldered Blackbird only

🌲 Forest 🌾 Grassland 🏖️ Coastal

Slender-billed Grackle only

🌿 Wetland

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Erhaltungsstatus

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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