![]() According to a spokesperson for the Wilderness Society, "Koala habitat is facing additional threat from expanding coal mining and coal seam gas operations, tree kills from coal seam gas spills, and increased infrastructural and vehicular traffic that comes with mining development. Koala advocacy groups say the government is putting mining interests above the environment. WIRES General Manager Leanne Taylor said, "If koalas are moved out of their homes in preparation for planned logging activities, it is common for them to roam back to their home range afterwards and become confused to find nothing there." He was sitting on top of a woodchip pile, with trucks and machinery operating close by. Retention of these marginal habitats in urban areas is important for koala movement and dispersal."Īustralia's Wildlife Information, Rescue and Education Service (WIRES) recently rescued a confused sub-adult male koala from the middle of a felled pine forest in NSW. Jones, who is the lead author of a recent study aimed at assisting the safe movement of koalas, said, "When forced out of their natural habitat, koalas use all resources available to them including backyard trees, tree-lined road verges and median strips. In the rapidly developing region of southeast Queensland, the species has suffered a 60 percent decline in the past decade due to the combination of disease, dog attacks, but mostly collisions with cars," Darryl Jones, deputy director of the Environmental Futures Centre at the Queensland-based Griffith University, told IPS. "Koalas' continuous move into urban areas makes them highly vulnerable to road (accidents) and attacks by dogs. Since 1788, nearly 65 percent (116 million hectares) of the koala forests have been cleared and the remaining 35 percent (41 million hectares) remains under threat from land clearing for agriculture, urban development and unsustainable forestry.Īs koalas and humans vie for space amidst growing urban and infrastructure development on Australia's eastern seaboard, koalas have been venturing out of their confined eucalyptus forest habitat, often crossing major roads in search of trees or mates. Most recently an 80 percent decline was documented in Queensland's Mulga Lands following the 10-year drought," McAlpine told IPS.Īccording to the AKF, protecting the existing koala eucalypt forests is also an imperative step towards reducing greenhouse emissions in Australia. "Climate-induced changes will not only reduce their food resource, but also the nutritional quality and moisture content of leaves. An individual Koala may have to consume 500 grammes of leaves or more each day in order to grow and survive. The name koala is derived from the aboriginal word meaning "no drink", as the creatures feed on and derive much of their moisture needs from the nutrient-poor eucalyptus leaves. Across western Queensland and New South Wales, temperatures remained in the mid to high 40-degree centigrade (range) for consecutive days, pushing them beyond their climatic threshold." "Our climate envelope modelling found that koalas occur at a maximum temperature of 37.7 degrees centigrade. ![]() The koalas are highly susceptible to heat stress and dehydration," University of Queensland koala expert Dr. "In the past decade, we have experienced the hottest temperatures on record followed by floods and cyclones. It is estimated that around 4,000 koalas are killed each year by dogs and cars alone.Ĭlimate scientists warn that forecasts of longer dry periods, rises in temperature, more intense bushfires and severe droughts pose a significant risk to the koala, which is endemic only to Australia. Shrinking habitat and climate change is compounding the risk of disease, while attacks from feral and domestic dogs and road accidents add to a long list of risks that this arboreal mammal faces as it moves across the landscape in search of food.
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