O'Connor Island is a rocky island, 1.7 kilometres (1.1 mi) long, lying between Holl and Ford Islands in the southern part of the Windmill Islands of Wilkes Land, Antarctica.

O'Connor Island
Adélie penguins breed in the IBA
O'Connor Island is located in Antarctica
O'Connor Island
O'Connor Island
Location in Antarctica
Geography
LocationWilkes Land, Antarctica
Coordinates66°25′S 110°28′E / 66.417°S 110.467°E / -66.417; 110.467
ArchipelagoWindmill Islands
Length1.7 km (1.06 mi)
Width0.7 km (0.43 mi)
Highest elevation80 m (260 ft)
Administration
Administered under the Antarctic Treaty System
Demographics
PopulationUninhabited

Discovery and naming

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The island was first mapped from aerial photos taken by United States Navy Operation Highjump and Operation Windmill in 1947 and 1948. It was named by the Advisory Committee on Antarctic Names (US-ACAN) for Joseph (Jerry) J. O'Connor, who served as air crewman with the eastern task group of U.S. Navy Operation Highjump, 1946–47, and assisted U.S. Navy Operation Windmill parties in establishing astronomical control stations between the Wilhelm II Coast and Budd Coast during the 1947–48 season.

Important Bird Area

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A 1,052 ha site comprising both O'Connor Island and neighbouring Holl Island has been designated an Important Bird Area (IBA) by BirdLife International because it supports about 30,000 breeding Adélie penguins, estimated from 2011 satellite imagery. Other birds recorded as breeding in the IBA include snow petrels, Cape petrels, south polar skuas, Wilson's storm petrels and southern fulmars.[1]

See also

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References

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  1. ^ "Holl Island / O'Connor Island". BirdLife Data Zone. BirdLife International. 2015. Retrieved 9 November 2020.
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