Burrow (geological term)

In geology, a burrow refers to a hole or tunnel created by an animal, often found in sediment or soil. These structures serve as shelters for creatures like rodents, insects, or marine organisms. Burrows can significantly influence local ecosystems by altering soil composition, water drainage, and plant growth. In paleontology, studying ancient burrows helps scientists understand the behavior and environment of extinct species. Burrows can vary in size and complexity, reflecting the needs of the animals that create them and contributing to biodiversity in their habitats.