grass plant saw dust Stump tree cut cutting ecology nature wood wooden barbed wire fence Grass Family rust Tree Stump Wire fencing branch outcrop rock Soil trunk woody plant brown bushes Dirt ferns green moss mushrooms white bush daffodil daffodils spring springtime trees woodland yellow appearance arid-suroounds Australian bearded bearded-dragon colour-change defensive-posture docile fauna flighty gentle grass-tree-stump lizard medium-sized native pet pet-lizard placid pogona-vitticeps reptile reptilian resting spikes spiky still wary wild