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Audubon's Oriole

Icterus graduacauda

Length: 9.5 inches
Wingspan: 12 inches
Seasonality: Non-resident in South Dakota
ID Keys: Completely black head, orangish-yellow body, black wings with thin white wing-bar, greenish on back
Audubon's Oriole - Icterus graduacauda

The Audubon's Oriole is primarily a bird of Mexico, with a range that just crosses into the U.S. in far southern Texas.  There, they are uncommon and most often found in woodland forests along the Rio Grande river.  Their often secretive nature and tendency to forage in dense cover makes them a species that is often difficult to spot.

Habitat

In the small U.S. portion of their range, Audubon's Orioles are most often found in woodlands along the Rio Grande river, but they can also sometimes be found in thick stands of mesquite further north.  In Mexico, they are found in a variety of woodland habitats.

Diet

Feeds heavily on insects and spiders, but will also eat berries.  Sometimes visits flowers to feed on nectar.

Behavior

Feeds deliberately, often in dense cover, moving through the foliage and gleaning insects.  They will also sometimes forage on the ground.

Nesting

The nest of an Audubon's Oriole is a hanging cup-shaped pouch made of grasses, and often concealed fairly well within the outer branches of a small tree. The female lays between 3 and 5 eggs, and she alone incubates the eggs.  After the eggs hatch, both parents help to raise the young.

Interactive eBird Map

Click to access an interactive eBird map of Audubon's Oriole sightings

Song

Song of the Audubon's Oriole is a series of low-pitched, meandering whistled phrases.

Migration

Considered a permanent resident throughout their normal range.

Similar Species

In range, most likely to be confused with Scott's Oriole.

Feeders

Will sometimes attend hummingbird feeders for sugar water.

Status

Populations of Audubon's Oriole may be in decline, but the IUCN currently lists them as a species of "Least Concern".

Further Information

Photo Information

Photo taken by Jeff Whitlock - March 1st, 2009 - Salineno, Texas - Photo licensed under Creative Common Attribution NonCommerical ShareAlike 2.0 Generic License.