They gave little jumps as they walked, as though they were on springs.
Arboreal species include the well-known opossums (Phalanger); the extraordinary tree-kangaroo of the Queensland tropics; the flying squirrel, which expands a membrane between the legs and arms, and by its aid makes long sailing jumps from tree to tree; and the native bear (Phascolarctos), an animal with no affinities to the bear, and having a long soft fur and no tail.
The flame jumps down at every tick.
You see, my mind is undisciplined, full of skips and jumps, and here and there a lot of things huddled together in dark corners.
First, there is timber, such as gates, stiles and rails; the first two are, nine times out of ten, awkward jumps, as the take off is either poached by cattle, or else is on the ascent or descent.