When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Rattlesnake mating sessions have been known to last more than 22 hours.
232
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
A giraffe's kick is so powerful that it can decapitate a lion.
216
The largest breed of rabbit is the Flemish Giant.
65
The head of a jellyfish is called the "Bell."
6