The most important modes of transportation on Pitcairn Islands are by 4-wheel push quad bikes and on foot. All settlers of the Pitcairn Islands arrived by boat or ship. Thursday October Christian II (1820-1911), a Pitcairn Islands political leader. Country Comparison: Population Archived 24 October 2018 at the Wayback Machine. Sherwood, Harriet (18 May 2018). "All Chilean bishops give their resignation over sexual abuse include-up".