There are 16 species of rattlesnakes found in ... black and gray color scheme and signature diamondback patterns. How they act: Eastern diamondbacks sometimes rattle their tail when in danger ...

A big snake may reach six feet in length and weigh 15 pounds or more. The eastern diamondback is distinguished from other snakes by its large size; dorsal pattern of diamonds; yellowish, unpatterned ...

particularly the western and eastern diamondback rattlesnakes, are some of the most iconic and recognizable venomous snakes in North America. Known for their distinctive diamond-shaped patterns ...