Sand dune ecology is a study of living things that live in a sandy area called a sand dune. A sand dune is a big pile of sand that is formed by wind or water. Many plants and animals live in these dunes, and they have to adapt to the harsh conditions.
Plants that grow in sand dunes have to be able to survive the hot sun and lack of water. They often have long roots that reach deep into the sand to find water. Some plants, like the dune grass, help to stabilize the dunes by trapping sand with their roots.
Animals that live in sand dunes have to be able to tolerate the sand's heat, dryness, and shifting sands. Some animals, like the kangaroo rat, have specialized kidneys that allow them to conserve water. Other animals, like the sand toad, burrow into the sand to stay cool and moist.
Because sand dunes are fragile ecosystems, any disturbance can impact the plants and animals living there. Human activities like off-road vehicles, camping, and development can destroy the dune ecosystem. Conservation efforts like limiting access to these areas, planting native vegetation, and creating educational programs can help to preserve sand dune ecology for future generations to enjoy.