According to New Scientist, there are several varieties of venomous lizards, but the presence or absence of a blue tail isn't enough to determine which lizards are poisonous and which ones are not. In fact, as recently as 2005, there were thought to only be two types of venomous lizard.Know More
New Scientist states that up until 2005, only Gila monsters and Mexican bearded lizards, both of which can have bluish tails, were believed to be venomous. However, based on research that was published at that time, it's believed that most monitor lizards and iguanas also produce venom. Before 2005, scientists erroneously blamed inflamed or deadly bites from iguanas and monitor lizards, including Komodo dragons, on the lizard's mouth bacteria instead.
Though not an issue for humans, American five-lined Skinks are toxic to pets and other animals. They are one of the most common lizards on the east coat of the United States, and young five-lined skinks do have a noticeable blue tail. When ingested, these lizards can case Peripheral Vestibular Disease in animals. Though debilitating to the animal, it is usually not a lasting condition, but a vet consultation may be merited if a pet has come into contact with one.Learn more about Lizards
Lizards communicate through body language, sound and visual displays, such as posturing and gestures, in addition to bright colors and even barking or hissing. These communications are used to ward off rivals or potential predators and to attract mates.Full Answer >
Repellents are not known to work on lizards. Keep lizards away by removing their habitat, keeping your landscape dry and eliminating their food source. Get rid of anything on your property that provides food or shelter for the lizards.Full Answer >
A group of lizards is called a lounge. Only about 20 out of 6,000 lizards live in groups. Most lizard species are oviparous, meaning they lay their eggs. Many lizards lay their eggs in a secluded, thermally stable location, and then bury the eggs and leave them forever.Full Answer >
Lizards camouflage themselves to hide from predators and prevent detection by prey. Many also employ additional defense mechanisms such as tail shedding. Lizards with this capability easily detach their tails from their bodies and quickly grow a replacement.Full Answer >