Bullock's Oriole

Icterus bullockiorum

Least ConcernLegendaryInvertebratesForestDomed nestSmall · 38 g

About the Bullock's Oriole

Bullock's oriole is a small New World blackbird. At one time, this species and the Baltimore oriole were considered to be a single species, the northern oriole. This bird is named after William Bullock, an English amateur naturalist.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

ID tip

Bullock's orioles are sexually dimorphic, with males being more brightly colored than females. In addition, adult males tend to be slightly larger and heavier than females. Measurements: Length: 6.7–7.5 inches (17–19 cm) Weight: 1.0–1.5 ounces (28–43 g) Wingspan: 12.2 inches (31 cm) Adults have a pointed bill with a straight culmen. In adult males, the tail is long, square, and jet black. All exposed skin is black, as are the claws and bill, though the base of the lower mandible lightens to bluish-gray.

Text from Wikipedia, licensed CC BY-SA 4.0.

When to see it

Peak activity in April · a variable species across most of its range

Easily confused with

Learn the Bullock's Oriole for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

Play BeakBrain

Every photo and recording on this page is credited to its author under the licence shown. Spotted a problem with this page, or have a better photo? Contribute.