however, after reading more about this kind of approach it became more realistic. Controlling wildlife fertility might be a safer and more humane way to solve this issue. The Humane Society has an immunocontraception vaccine called porcine zona pellucida, and it helps control the fertility of female deer (“Controlling Deer Populations Humanely”). This vaccine can be delivered by hand or darts shot from a dart gun as well. Kristof stated that private companies have spent around $8,000 for deer birth
Chinese History(herbal) The first traditionally recognized herbalist is Shénnóng (, lit. "Divine Farmer"), a mythical god-like figure, who is said to have lived around 2800 BC.[2] He allegedly tasted hundreds of herbs and imparted his knowledge of medicinal and poisonous plants to farmers. His Shénnóng Běn Cǎo Jīng, Shennong's Materia Medica) is considered as the oldest book on Chinese herbal medicine. It classifies 365 species of roots, grass, woods, furs, animals and stones into three categories