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

reindeer wildlife introduction eradication polar regions grazing habitat nature mammals conservation ecosystem fauna animal behavior habitat loss biodiversity wildlife management outdoor landscape grazing behavior reindeer population endangered species environmental impact invasive species resilience natural surroundings adaptation native species snowy regions arctic habitat wildlife preservation introduced species wildlife observation species monitoring ecological balance natural ecology coastal environment grazing animals wildlife zones animal tracking natural history animal migration adult bull introduced rangifer tarandus