Dunbar Island is part of the West Point Island Group of the Falkland Islands. It is near West Falkland, to its north, in Byron Sound.Strange, Ian (1983) The Falkland Islands It is east of Carcass Island and Low Island and to the west of Saunders Island. It is south of Sedge Island and north of the Byron Heights and Storm Mountain.
The island's land area is .PART II: Falkland Islands Important Bird Areas - West Point Island Group
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