Do Badgers Live Underground? The Facts on Their Setts

Badgers, with their distinctive striped faces, spend a significant portion of their lives underground. These adaptable creatures are known for their impressive digging abilities, creating complex subterranean habitats. Their hidden world beneath the surface provides a safe and stable environment, crucial for their survival and social structure.

The Badger’s Primary Residence: The Sett

Badgers reside in intricate underground tunnel systems known as setts. These are not temporary burrows but permanent residences for generations of badgers. A sett is a complex network of tunnels and chambers, varying in size and complexity depending on soil type and the age of the badger clan. Some setts might be simple, single-entrance burrows, while others are extensive, stretching for hundreds of meters with numerous entrances. These large, well-established setts can house entire badger families for over a century, forming the central hub of a badger clan’s territory.

Architects of the Underground: Building and Structure

Badgers are skilled excavators, using their strong forepaws and long claws to dig and maintain their elaborate underground homes. They typically choose locations with well-drained, easy-to-dig soil, such as sand, and often prefer sloping ground for better drainage and air circulation. This strategic placement helps keep their living quarters dry and stable.

A typical sett features multiple entrances, larger than rabbit holes and often marked by large piles of excavated earth. Tunnels can extend deep underground, sometimes reaching four meters, though many are less than one meter below the surface. These tunnels are generally wider than they are tall, around 30 centimeters wide, matching the badger’s stocky build. The network includes larger chambers for sleeping and raising young, which badgers line with dry bedding materials like grass, leaves, or bracken. Badgers are also clean animals, depositing their droppings in shallow pits, called latrines, some distance from the sett entrances.

Life Beneath the Surface: Why Badgers Go Underground

Living underground offers badgers numerous advantages. The subterranean environment provides protection from predators and human disturbance, offering a secure refuge for their family groups. The consistent temperature deep within the earth insulates them from extreme weather, keeping them warm in winter and cool in summer.

Setts are crucial for raising young; cubs are born blind and remain underground for their first eight weeks. These underground homes serve as central social hubs for badger clans, supporting communal living and social interactions. Although badgers do not truly hibernate, their setts provide a secure location for periods of torpor during harsh winter weather, allowing them to conserve energy by reducing their activity and metabolic rate.