A small group of introduced reindeer (Rangifer tarandus) before eradication in Stromness Bay, South Georgia, Polar Regions

reindeer eradication wildlife management introduced species polar regions grazing rocky terrain environment conservation biodiversity habitat tundra ecological impact animal behavior group dynamics land usage native species invasive species wildlife observation nature antarctica south atlantic mammals fauna herding landscape preservation ecological balance wildlife conservation natural habitat species eradication conservation efforts flora fauna interaction habitat restoration remote ecosystems grazing behavior population control wild reindeer ecosystem management native ecosystems polar wildlife subantarctic islands wildlife study environmental protection climate