Earth Island Institute

（页面存档备份，存于互联网档案馆） Raptor Conservation in Altai (The Altai Project, Earth Island Institute) （页面存档备份，存于互联网档案馆） Video Tour of Saylyugemsky National Park (YouTube)

地球岛屿协会（英语：Earth Island Institute） 地球解放阵线，ELF 地球解放犯支持网络（英语：Earth Liberation Prisoner Support Network），ELPSN 地球政策协会（英语：Earth Policy Institute） 环境法基金会（英语：Environmental

Headland, The Island of South Georgia, Cambridge University Press, 1984. Station Bellingshausen. Arctic and Antarctic Research Institute. [2 October 2016]

Food Forests?, Permaculture Research Institute（英文） Plant an Edible Forest Garden, Mother Earth News（英语：Mother Earth News）（英文） The garden of the future?

been proposed for locations on the Moon, Mars, orbiting the Earth, at Sun-Earth and Earth-Moon Lagrange points, and at other locations in the Solar System