Cervus elaphus, commonly known as the red deer, is a large species of deer native to Europe, Asia, and North Africa. They are characterized by their impressive antlers, which are shed and regrown annually. Males, known as stags, typically have larger antlers than females, called hinds. Red deer inhabit forests, grasslands, and mountainous regions, adapting well to various environments. These animals are social creatures, often forming herds, especially during the breeding season, known as the rut. Red deer primarily feed on grasses, leaves, and shrubs. They play a significant role in their ecosystems by helping to maintain plant diversity and serving as prey for large predators like wolves and bears.