Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
One in three dog owners say they have talked to their pets on the phone.
427
A lion in the wild usually makes no more than twenty kills a year.
186