| MacClark (Acacia Peuce) Conservation Reserve 
                           'Acacia peuce' is found in three places, near Boulia 
                          and Birdsville in Queensland, and 40 kilometres 
                          north of Old Andado Homestead, in the Mac Clark Conservation 
                          Reserve. Acacia peuce, or waddywood is one of the rarest and 
                          most striking trees of the Australian arid zone. It 
                          grows in this Reserve on a stony wind-swept plain in 
                          one of the driest places in Australia. The average annual 
                          rainfall is only 150mm. Daily maximum temperatures average 
                          almost 40 degrees celcius in January. About 1000 mature 
                          trees are protected in this Reserve. The major stands 
                          of trees are fenced to protect them from stock. Prolonged 
                          drought, fires, and rabbits may threaten Acacia peuce 
                          seedlings. The ecology of Acacia peuce is the subject 
                          of an ongoing study. There are a number of permanent 
                          sites at the Reserve where seedling regeneration and 
                          growth rates of trees are measured on a regular basis. 
                          It is important not to interfere with stakes and tree 
                          bands. Mac Clark was a former Andado pastoralist whose 
                          interest in the trees led to the declaration of this 
                          Reserve which bears his name. How to Get There  From Alice Springs, the Reserve can 
                          be reached via Santa Teresa or from 
                          Kulgera, on the Stuart Highway. 
                          Access is by 4WD vehicles only and 
                          roads may become impassible after heavy rain. Mac  When to Visit  The Reserve is generally accessible all year round. 
                          The cooler months (April to September) are the most 
                          pleasant times to visit. Summer visitors are strongly 
                          advised to travel in convoy with other vehicles. What to See and Do
 In such a harsh environment, only a few shrubs and grasses 
                          manage to survive. The Acacia peuce thrives, growing 
                          to heights of 17 metres and it is estimated it can live 
                          for up to 500 years. One key to the trees survival is 
                          their small spiky needle-like leaves. A small surface 
                          area ensures little moisture is lost through 
                          the leaves.
 What to do Walking   It is possible to walk throughout the fenced areas 
                          and admire these rare desert giants. Remember that you 
                          are driving through private landholder properties so 
                          please drive only on the established roads, leaving 
                          gates as you find them and slow down around areas where 
                          cattle are grazing. Visitor Facilities  There are no visitor facilities at this Reserve. Camping 
                          is only recommended at the nearby Old Anado Station. 
                           Please Remember   
                          Remember you are driving through private landholder 
                            properties, so please drive only on the established 
                            roads, leaving gates as you find them and slow down 
                            in areas where cattle are grazing. All natural and cultural resources in the Reserve 
                            are protected. Do not interfere with Aboriginal artefacts or stone 
                            tool sites in the Reserve. Ensure that all gates into the Reserve are closed 
                            to exclude stock. Do not interfere with the trees and be careful 
                            not to trample seedlings. Keep vehicles outside the fenced-off areas. Fires are not permitted in the Reserve. Do not collect firewood near the Reserve. Pets are not permitted in the Reserve. Guns and traps are prohibited. Camping is only recommended at Old Anado Station. 
                          Do not interfere with nearby bores or cattle yards. 
                           Acacia peuce, or Waddywood Acacia peuce, or Waddywood is one of the most rare 
                          and striking trees of the Australian arid zone. 
                          Status Vulernable - Unique Plant Distribution With northerly migration of the Simpson 
                          Desert dunefields and the consequent expansion of unsuitable 
                          habitat from the south, Waddy-wood has retracted to 
                          three disjunct populations on the fringes of the Simpson 
                          Desert (Deveson 1980; Chuk 1982). Two populations in 
                          the east, 300 km apart, occur at Boulia and Birdsville 
                          in Queensland. The third and smallest population is 
                          400 km west in the Mac Clark (Acacia peuce) Conservation 
                          Reserve, 230 km southeast of Alice Springs (Courtesy 
                          and reference Schabort 2000). |