Profile close up shot of a cute koala, phascolarctos cinereus make a sudden shocking drop on the tree while still dozing off in daytime

koala marsupial eucalyptus eucalypt aussie australian australia queensland wildlife zoo healesville endangered arboreal currumbin animal phascolarctos cinereus trunk conservation sit grey species fluffy cute habitat bear cling branch reserve sleepy sleep nap fur vulnerable tree natural sedentary shock rest hold victoria native park sanctuary drop moonlit grasp fall tropical lone pine