Elephant bird birds and human beings and their eventual extinction, as they apparently coexisted for a massive period of time. However, the absence so far for any evidence of human habitation in the succeeding 6000 years raises difficult questions concerning whether the early human presence might have been temporary, and/or restricted to just a portion of the island. Elephant bird Elephant birds are members of the extinct ratite family Aepyornithidae, made up of large to enormous flightless birds that once lived on the island of Madagascar. They became extinct, perhaps around 1000–1200 CE, for reasons that are unclear, although human activity is
Nizki Island and kelp-marked shoals. Foxes were introduced to Nizki Island by Russian fur traders in the 19th century. This decimated the population of many bird species on the island. The last fox was removed from Nizki Island in 1976, and now Aleutian Canada Geese (once believed to be extinct), Puffins, and Aleutian Terns are common on the island. Nizki Island Nizki Island (Avayax̂ in Aleut) is an uninhabited island in the Aleutian Islands in the U.S. state of Alaska. Located at , it is the middle island of the Semichi Islands group of the Near Islands. Flanked by Shemya to the