The eastern brown snake (Pseudonaja textilis) is one of Australia's most lethal snakes, inhabiting large parts of eastern and central Australia. Known for its agility and alertness, this highly venomous snake often remains concealed in specific hiding places. Understanding these preferred spots can help explain why they sometimes surprise people in homes, farms, and urban areas.
Natural Hiding Sites
In the wild, eastern brown snakes favor a variety of natural environments for concealment. Fallen trees provide cover and darkness, while rocks offer refuge and shelter from the sun, especially during high temperatures.
Reasons Why Eastern Browns Hide
According to a study by the Australian Museum, eastern brown snakes do not typically chase humans. They hide primarily for self-protection, thermoregulation, and easier access to food sources. These snakes seek secure areas that offer protection from danger, harsh weather, and disturbances while keeping them close to prey such as rats, mice, lizards, and small birds. Research shows that most of their time in shelters is spent hunting, basking, or traveling.
Preferred Habitats
Holes in the soil are another favored habitat, especially in arid environments where deep fissures can conceal snakes for extended periods. Burrows made by other animals, like rabbits or rodents, are often utilized. Studies have documented eastern browns using burrows and soil cracks, sometimes hibernating underground for several months during winter, reducing activity. They have even been observed sharing overwintering sites with other eastern brown snakes.
Why Eastern Brown Snakes Are Often Seen Around Houses
Their adaptability allows them to appear near residential areas. Eastern brown snakes have successfully adjusted to farming lands, rural areas, and suburban outskirts where food and shelter are abundant. Rats and mice attracted to houses, farms, and storerooms serve as easy prey, drawing snakes to these locations. Sheds, garages, barns, and other structures provide cover from noise and light while housing potential prey.
Human-Made Hiding Spots
Eastern brown snakes readily use artificial shelters. Wildlife specialists note that they hide under iron sheets, construction materials, old wood, and other abandoned items. Such places offer comfort, protection, and accessibility. Concrete constructions can also serve as excellent winter shelters. In some recorded instances, multiple eastern brown snakes were found under house slabs and other concrete structures.
Their Preferred Habitats
Eastern browns are incredibly adaptable, living in a variety of habitats including open woodlands, shrublands, grasslands, savannas, farms, and semi-forested regions. Unlike most other snakes, they prefer more open environments and avoid dense rainforests. In urban or suburban areas, they are usually spotted at the fringes of towns or city limits, particularly where nature meets human settlements.
