African house snakes part 1 - youtube, This a short introduction of some of my african house snakes, all of the species boaedon maculatus. these snakes are awesome; its has the coloration. Gray/grey treefrog (hyla versicolor) calling: video - youtube, Gray treefrog calling. filmed and edited by ryan m. bolton, msc © ryan m. bolton all imagery available for purchase. please contact at www.