Chandless (1862-1869) and of the Rio Madeira by Colonel G.
Careful study of insular faunas, such as that of Madeira by T.
Newfoundland, the West Indies, and the Falklands, and the chief oceanic islands are the Azores, Madeira, the Canaries, the Cape Verde Islands, Ascension, St Helena, Tristan da Cunha and Bouvet Island.
Madeira has also its peculiar golden-crested wren (Regulus maderensis), and its peculiar pigeon (Columba trocaz), while two allied forms of the latter (C. laurivora and C. bollii) are found only in the Canaries.
A very old tradition suggests that the idea of such an earthly paradise was a reminiscence of some unrecorded voyage to Madeira and the Canaries, which are sometimes named Fortunatae Insulae by medieval map-makers.