Elephant bird process of continental drift. Claims of findings of "aepyornithid" egg remains on the eastern Canary Islands, if valid, would represent a major biogeographical enigma. These islands are not thought to have been connected to mainland Africa when elephant birds were alive. There is no indication that elephant birds evolved outside Madagascar, and today, the Canary Island eggshells are considered to belong to extinct North African birds that may not have been ratites (possibly "Eremopezus"/"Psammornis", or even Pelagornithidae, prehistoric seabirds of immense size). Various "aepyornithid-like" eggs and bones occur in Paleogene and Miocene deposits in Africa and Europe. Two whole eggs
Bird Island (Namibia) Bird Island (Namibia) Bird Island is a man-made platform off the coast of Namibia between Walvis Bay and Swakopmund. It serves as a breeding ground for birds (primarily Cape cormorants) and yields guano which is collected and sold. Bird Island was conceived and constructed by Adolf Winter, a German who emigrated to South West Africa (now known as Namibia) in 1912. Winter took a train from Swakopmund to nearby Walvis Bay and saw a natural offshore formation called Bird Rock, covered in guano from many birds. On the return trip he noticed the guano had been washed away by the