Sticky-toed lizards, also known as geckos, are small lizards that have specialized toe pads covered in microscopic hairs that allow them to cling to surfaces. These lizards are found in warm climates around the world and come in a variety of colors and sizes. They are nocturnal and feed on insects, spiders, and other small invertebrates. Geckos are well-known for their vocalizations, which sound like chirping or clicking.