Young speckled rattlesnake Crotalus mitchellii is born with a button on its tail in place of a rattle. Nine species are found in various areas of the state from below sea level to about 11, feet. Their size may vary, and adults of some species may reach 6 feet in length.
Rattlesnakes are best known for, and most easily recognized by, their rattle. The rattlesnake babies are born with what is called a pre-button. The baby snake loses this piece when it sheds its skin for the first time.
Rogers, who was hiking Judge Branch Trail at the time, captured the venomous reptiles on video and it is a beautiful sight. Unreal event seeing this live. This was on Judge Branch again.
Rattlesnakes are large, venomous snakes that are found throughout North and South America. Arizona is home to 13 species of rattler, more than any other state. The most distinctive feature that these species share is the rattle. Residents of the Southwestern United States likely have heard the distinctive buzz of these pit vipers.
The negotiations leading to this moment involved some high diplomacy. William Brown77, a retired Skidmore College herpetologist, has been researching the same square-mile patch of rattlesnake-rich landscape for 40 years. He has recorded more information about the behavior and longevity of timber rattlers than any other scientist.
The word alone fills most people with fear and anxiety, because they have no experience in dealing with snakes. Yet we should learn to appreciate the rattlesnake as one of the most efficient and specialized predators on Earth. Many rattlesnakes struggle to survive as humans move in on their habitat.
Rattlesnakes are a group of venomous snakes of the genera Crotalus and Sistrurus  of the subfamily Crotalinae the pit vipers. Rattlesnakes are predators that live in a wide array of habitats, hunting small animals such as birds and rodents. Rattlesnakes receive their name from the rattle located at the end of their tails, which makes a loud rattling noise when vibrated that deters predators or serves as a warning to passers-by.
Rattlesnakes are highly specialized, venomous reptiles with large bodies and triangle-shaped heads. The rattle is composed of a series of interlocking scales, which the snake adds to each time it molts. Muscle contractions cause the scales to click together, resulting in a rattling sound.
Coiled defensively, its head reared and tail vibrating, a threatened rattlesnake commands respect. All 36 species of rattlesnake are native to the Americas, with an overall range stretching from southern Canada to central Argentina and concentrated in the American Southwest. They can survive in all kinds of habitats where their prey—birds, rodents, amphibians, and other small animals—is plentiful.
Venomous Snakes - Throughout the world there are many snakes whose venomous bite can be fatal to humans. In the United States, however, there are only four: the coral snake, the copperhead, the cottonmouth water moccasin and the rattlesnake. They all share in common a distinctively triangular head and jointed rattles on their tail.