INFO Animal facial features reflect the senses they use most. Wolves, raccoons, and other smell-dependent animals have larger snouts to a provide greater surface area for smell receptors. Deer, rabbits and elephants have larger outer ears to collect more sound waves.
Nocturnal animals tend to have larger eyes for better night vision.
Animal body parts are also adapted for different functions. Building puzzles of these animals helps students compare animal characteristics and see how form fits function. Discuss facial features and body parts emphasizing the functions of each. Stand felt board upright and place puzzles within reach. Use human puzzle to introduce activity to students.