TEST 243Cambridge IELTS 13 · Questions 31–40The Sleepy Lizard (tiliqua rugosa)Complete the notes below.Write ONE WORD ONLY for each answer.The sleepy lizard (tiliqua rugosa)Description–They are common in Western and South Australia–They are brown, but recognisable by their blue 31–They are relatively large–Their diet consists mainly of 32–Their main predators are large birds and 33Navigation study–One study found that lizards can use the 34 to help them navigateObservations in the wild–Observations show that these lizards keep the same 35 for several yearsWhat people want–Possible reasons:–to improve the survival of their young(but little 36 has been noted between parents and children)–to provide 37 for female lizardsTracking study–A study was carried out using GPS systems attached to the 38 of the lizards–This provided information on the lizards' location and even the number of 39 taken–It appeared that the lizards were trying to avoid one another–This may be in order to reduce chances of 40