green tree pit viper snake

aggresive aggressive animals asia asian attack biting body brute dangerous deadly dorsal eye fatal fauna flora forest frightened frightening gaze gazing green hazardous head hostile hunter intimidating jungle killer lime looking mean nasty nature night observe observing outline poisonous predator prey profile provoke rain rattle reptiles rouse scales skin snake snap species stare staring stimulate surface threatening time toxic trees venomous victim vipers wildlife woods world wound yellow