Close up of this snake in its habitat while sunlight comes in the forest and shadows playing light and dark scenario, Vogel's Pit Viper Trimeresurus vogeli, Thailand

vogels pit viper trimeresurus vogeli trees habitat natural habitat prey predator wildlife nature forest jungle rainforest national park khao yai thailand viper reptilia squamata viperidae trimeresurus vogeli savanna sexual dimorphism venomous reptiles green leaves camouflage head scales colubroides fangs venom viperids keeled scales ambush predator ophidiophobia tropical snakes pit viper plants stream dark ground