Leiopelma hamiltoni that live on Maud Island are not evenly distributed throughout the rainforests. They typically live in much lower sections of the forest, around 300 meters above sea level, as there are more rocks and materials to hide in. Hamilton's frogs are a terrestrial species and are typically found in the coastal rain forests on this island or in deep boulder banks. They are nocturnal, so during the day they tend to reside in dark and damp crevices, which is why they are commonly found in and near boulder banks where they can hide under rocks and logs and stay deep under the canopy of the trees. Diet The Hamilton's frog are insectivores. They feed on fruit flies, small crickets, moths, and springtails. Juveniles with a snout-vent length of 20 mm or less lack teeth, and thus are required to eat soft-bodied arthropods like mites and fruit flies. Leiopelma hamiltoni are insectivores and feed solely on insects, including crickets, flies, moths, springtails, and other small bugs. Their tongs are stuck to the top of their mouths, so they are unable to catch insects with their tongue like many other frog species do. Instead they have to catch prey with their mouths directly. Younger frogs have to eat small insects as they have smaller mouths with fewer teeth, so young Hamilton Frogs tend to eat mites and fruit flies. Reproduction Females can lay between 11 and 15 eggs, which tend to be 9.6-9.6 mm in length. They do not go through tadpole stages, but instead they develop totally within a gelatinous capsule in the egg, hatching out as froglets. They take around three years to reach maturity. Leiopelma hamiltoni breed in amplexus and fertilization takes place externally while the male and female frog are in contact with one another. They lay their eggs in cool, moist, areas on land, typically in depressions under rocks and logs. The eggs tend to stick together in clusters of around seven to nineteen. There are three layers to the eggs. These layers include an inner vitelline membrane, a gel like middle layer, and a protective coat on the surface. The parents, but usually the males, will often seek out and find the site where they want to lay their eggs. They will then occupy and guard the site where they will lay eggs for weeks or sometimes months before the eggs are even fertilized.