a puff adder stares straight ahead as it rests its head on its coiled body. - 豬鼻蛇 個影片檔及 b 捲影像00:14人體構造
ms shot of puff adder lying in hole, shed skin next to it / north west province, south africa - 豬鼻蛇 個影片檔及 b 捲影像00:07
what is a reptile? - part 26 of 31. this film illustrates representative kinds of the four orders of reptiles and describes their physical characteristics, reproductive processes, and evolutionary development. discusses reasons for the reptiles' successfu - 豬鼻蛇 個影片檔及 b 捲影像00:34
the hognose snake will attempt to play dead when startled by predators. however, there's definitely a plot twist towards the end of this clip! - 豬鼻蛇 個影片檔及 b 捲影像01:02