The European Magpie (Pica pica) is an infamous thief known to steal shiny objects such as gold and jewels. It is also considered one of the smartest animals on the planet and is the only non-mammal able to recognize itself in a mirror.
Darwin, Northern Territory, Saltwater Crocodile by francomottironi. I didn't know crocs could jump like that! And it is so amazing that someone captured this moment in a photo. (I hope the bird got away.