Paying attention to gestures and expressions, because they can point you to what they mean and you can tell their emotion.
The research suggests we may have little time left to help the big cats of the world.
<em>However</em>
Our progress in all major habitats has been very encouraging.
The mood (or tone) of the prologue is considered as sombre, dark, macabre... since from the start we're being told that this story is going to be a story of love, death and loss.