We've featured plenty of images that were captured at the perfect moment and time, now we bring you a set of animals with expressions that might leave you puzzled, starting with the rabbit above. In addition to needing sound technical skills, such as being able to expose correctly, wildlife photographers generally need good field craft skills. For example, some animals are difficult to approach and thus a knowledge of the animal's behavior is needed in order to be able to predict its actions. Photographing some species may require stalking skills or the use of a hide/blind for concealment. Continue reading for more.