Birds can recognize landmarks, which they use to help them navigate
The starfish is the only animal capable of turning its stomach inside-out
Male dogs will raise their legs while urinating to aim higher on a tree or lamppost because they want to leave a message that they are tall and intimidating. Some wild dogs in Africa try to run up tree trunks while they are urinating to appear to be very large
Sharks have been around longer than dinosaurs
About two-thirds of shark attacks on humans have taken place in water less than six feet deep
