Quote Originally Posted by AnthonyF View Post
Bore-hole seismometry indicates that the land in Oklahoma moves up and down 25cm throughout the day, corresponding with the tides. Earth tides are generally about one-third the size of ocean tides

-Ant.
Dung beetles can be divided into 3 groups, Rollers, Tunnellers and Dwellers. Rollers are species who make a burrow some way away from the dung they are going to use and then collect small to medium sized lumps of dung to roll into their burrows. Typhaeus typhoeus, the Minotaur Beetle, can dig burrows up to one metre deep. Generally the female does most of the digging and the male spends most of his time collecting the dung for her. Rollers dig their front legs into the ground and use their back legs to push the ball of dung.