An adult bull introduced reindeer (Rangifer tarandus) before eradication in Stromness Bay, South Georgia, Polar Regions

reindeer wildlife eradication introduced species grazing horns nature ecosystem conservation biodiversity mammals animals fauna habitat environment landscape wild native species population control ecological balance northern hemisphere tundra migration grazing patterns shoreline adaptation animal behavior species management endangered species historical habitat ecological impact overpopulation habitat restoration species conservation reintroduction efforts animal welfare biodiversity loss conservation efforts terrestrial mammals grasslands wildlife protection nature preservation adult bull introduced rangifer