Lizards are probably the most familiar of all reptiles. There are over 3500 different types of lizards throughout the world, existing in all climates including as far south as Argentina and as far north as Norway and New Zealand. They can survive at sea level or heights the upwards of 16000 feet.
Lizards are as diverse as their dwellings.
They are often misunderstood and feared because of a lack of knowledge and exposure. In many countries, lizards are welcome houseguests, catching and eating many annoying insects. They walk the walls and ceilings and live their lives unharmed by understanding humans. Some lizards are facing becoming non-existent due to a lack of understanding. Beaded lizards and Gila Monsters are poisonous lizards, often killed out of fear.