Mulgara - Habitat

Mulgara inhabit the hot, arid, sandy regions of Australia from southern Queensland through the Northern Territory to Central Western Australia. (see distribution)

Spinifex is the main vegetation in this area, specifically Triodia basedowii, which provides refuge from the heat and cover for the entrance to their burrows.

These burrows are usually in the flat areas between sand dunes or on the low sides of the dunes. They can often be close to other Mulgara burrows. They can vary in complexity from burrows with single entrance holes and minimal tunnels to multi entrance holes with many and deeper tunnels and branches. These tunnels will also often have numerous pop holes depending on location.

Mulgara are predominantly nocturnal and so will retreat into their burrows to escape the heat of the day particularly in summer, although they have been observed to be taking in the warmth of the sun during cold winter days.

Mulgara tend to maintain a permanent home rather than migrating to follow food sources, so a permanent cover of Spinifex is important not only in providing refuge and homes, but also habitat for prey species and the ability to move around to hunt those species. Therefore the burning of the Spinifex, whether through natural or man-made fire, poses a real threat to the Mulgara.

Even when rainfall is low, Mulgara tend to stay put and regulate their population to take the lack of water and thus food sources into account.

 

 

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