Venomous Juvenile Shore Pit Viper or Mangrove Pit Viper resting on a tree branch in Nature's Park in Singapore - zoom in shot

mangrove pit viper shore pit viper purple snake wild snake snake reptile serpent venomous juvenile viper bite predator species wildlife zoology animal resting national geographic branch coiling singapore dangerous red eyes purplish nature mangrove closeup exotic poisonous habitat environment danger scale tree triangular head venom tounge zoom in shot wild brown wilderness body scene behavior view park toxic deadly aggressive