Queen Elizabeth Islands the four ice caps that the federal government's NRCan's Climate Change Geoscience Program Earth Sciences Sector (ESS), monitors onsite in the Canadian High Arctic, three are in the Queen Elizabeth Islands: Devon, Meighen and Melville. In a memo to Earth Sciences Sector (ESS) in Canada's High Arctic indicates that shrinking of ice caps started in the late 1980s, and has accelerated rapidly since 2005," says an October 2013 memo to NRCan's deputy minister, who reports to federal Natural Resources Minister Joe Oliver. The increased melt rate was confirmed by University of California, Irvine in 2017. Computer analysis of a glacier
Queen Elizabeth Islands for its southwestern part (less Ellesmere Island and Sverdrup Islands). The regional break down of the archipelago is therefore as follows: Ellesmere Island is the northernmost and by far the largest. The Sverdrup Islands are located west of Ellesmere Island and north of Norwegian Bay. The remaining islands further south and west, but north of the Parry Channel (Lancaster Sound, Viscount Melville Sound and McClure Strait), have been carrying the name Parry Islands, which name until 1953 had also included the Sverdrup Islands and Ellesmere Island. South of Lancaster Sound, Viscount Melville Sound and McClure Strait are the remaining islands