where is the majority of the third above mentioned  deer found?
Europe, Caucasus Mountains region,  Asia Minor, Iran, western Asia, central Asia,  Atlas Mountains , Morocco and Tunisia in northwestern Africa.
Red deer
The red deer ("Cervus elaphus") is one of the largest deer species. The red deer inhabits most of Europe, the Caucasus Mountains region, Asia Minor, Iran, parts of western Asia, and central Asia. It also inhabits the Atlas Mountains region between Morocco and Tunisia in northwestern Africa, being the only species of deer to inhabit Africa. 
who owns the horses in the new forest Commoners what is this about? The New Forest pony. where are they found? New Forest in Hampshire in southern England. what are they used for? Riding what is this forest famous for? It is a biological and geological Site of Special Scientific Interest. what other animals are found here? Fallow deer ("Dama dama"), roe deer ("Capreolus capreolus"),  red deer ("Cervus elephas"), sika deer ("Cervus nippon"), muntjac ("Muntiacus reevesii"). what efforts have been made to protect it? Forest laws were enacted to preserve the New Forest as a location for royal deer hunting. are there people living there? Yes - The Forest itself is dominated by four larger 'defined' villages, Burley, Brockenhurst, Lyndhurst and Beaulieu, with several smaller villages such as Sway, Godshill, Fritham, Nomansland, and Minstead also lying within or immediately adjacent.
wiki:17821452
Red deer [SEP] Introduction
The red deer ("Cervus elaphus") is one of the largest deer species. The red deer inhabits most of Europe, the Caucasus Mountains region, Asia Minor, Iran, parts of western Asia, and central Asia. It also inhabits the Atlas Mountains region between Morocco and Tunisia in northwestern Africa, being the only species of deer to inhabit Africa. Red deer have been introduced to other areas, including Australia, New Zealand, the United States, Canada, Peru, Uruguay, Chile, and Argentina. In many parts of the world, the meat (venison) from red deer is used as a food source. Red deer are ruminants, characterized by a four-chambered stomach.