The island has been identified by BirdLife International as an Important Bird Area.
Various islands or island groups in the Atlantic were also identified as possible locations, notably the Azores.
The island and its surroundings can be accurately identified from Potter's illustrations.
The first written records of Singapore date to the 2nd century, when the island was identified as a trading post in several cartographic references.
More than 35 such islands have been identified in the Outer Hebrides alone.
Because of its significance for these species the island has been identified as an Important Bird Area by BirdLife International.
The specific islands are not identified, and no explanation is provided as to how these islands had been handled in 1930.
The exact islands were never identified, even though Mr. James promised to do so in court.
The island has been identified with Gwales, an island featured in the Mabinogion.
Holding about 8000 breeding pairs, the island has been identified as an Important Bird Area, by BirdLife International.