It is common for neck biting to occur while the snakes are entwined. They follow the pungi that the "snake charmer" holds with their hands. Indo-European Poetry and Myth. Another factor is urbanisation and deforestationwhich have made the snakes upon which the charmers rely increasingly rare. Several compounds from snake venoms are being researched as potential treatments or preventatives for pain, cancers, arthritis, stroke, heart disease, hemophilia, and hypertension, and to control bleeding e. In previous eras, snake charming was often the charmer's only source of income. The cardiovascular system of snakes is also unique for the presence of a renal portal system in which the blood from the snake's tail passes through the kidneys before returning to the heart.
List of snake genera.
Blood is then extracted from the immunized horse. Archived PDF from the original on August 13, January Learn how and when to remove this template message. How do a male's morphology and behaviour influence his mating success? Lamprophiids includes former Atractaspididae as well as 6 other subfamilies formerly considered colubrids. Most species of snakes lay eggs which they abandon shortly after laying. This article is about the animal.