big old red deer with huge antlers roaring while running in the wilderness

animal animals antler antlers autumn background big breeding buck bushes cervidae copenhagen copy deer denmark dyrehave dyrehaven ecosystem elk endemic eventoed fawn field gersborg grass grasses grassland grassy hayfield high huge jabrvbar jægersborg krondyr male mammal mating nature north november october old person plain red roaring running rut rutting season september space stag testosterone ungulate while wild wilderness wildlife