Because this is a large region, various ways have been proposed for dividing it ecologically, from a few large ecosystems to many
smaller ecoregions (e.g., [243], [244], [245]-RRB-.
The islands bordering the Scotia Sea are rocky and partly covered in ice and snow year round; despite these harsh conditions, however, the islands do support vegetation and have been described as the Scotia Sea Islands tundra
ecoregion, which includes South Georgia, the volcanic South Sandwich Islands, and the South Orkneys in the Scotia Sea, as well as the remote South Shetland Islands near the Antarctic Peninsula and the
small isolated volcano called Bouvet Island.