Elephant bird that apparently originated from Marco Polo's account of the rukh in 1298, although he was apparently referring to an eagle-like bird strong enough to "seize an elephant with its talons". Sightings of eggs of elephant birds by sailors (e.g. text on the Fra Mauro map of 1467–69, if not attributable to ostriches) could also have been erroneously attributed to a giant raptor from Madagascar. The legend of the roc could also have originated from sightings of such a giant subfossil eagle related to the African crowned eagle, which has been described in the genus "Stephanoaetus" from Madagascar, being large enough
Elephant Island Island on 29 January 1821 and named it "Остров Мордвинова" (Mordvinov Island) in honour of . The island is most famous as the desolate refuge of British explorer Ernest Shackleton and his crew in 1916. Following the loss of their ship "Endurance" in Weddell Sea ice, the 28 exhausted men reached Cape Valentine on Elephant Island after a harrowing ordeal on drifting ice floes. The first of Shackleton's crew to set foot here, and presumably the first person ever to make landfall, was Perce Blackborow, originally a stowaway on "Endurance". Since Blackborow was the youngest crew member, Shackleton commanded that