A Pangolin Digs About 200 Burrows in Its Lifetime
The Indian pangolin (Manis crassicaudata) is a burrowing insectivore that can excavate tunnels up to 3.5 metres deep. Each burrow aerates compacted earth, creates drainage channels, and deposits the animal's nitrogen-rich droppings at depth, a kind of involuntary composting that improves soil fertility without any human intervention. A single pangolin's territory spans roughly 3 to 5 square kilometres, and across that range, its burrowing activity turns over soil in ways that benefit plant root systems, soil microbes, and water retention simultaneously. When ecologists study abandoned pangolin habitats, one of the first measurable changes is a drop in soil porosity, the earth simply becomes harder and less capable of absorbing monsoon rain.