On this episode we are joined by Miami U professor Dr. Catherine Macdonald to discuss the habits of sharks. Catherine is a marine biologist who was nice enough to come on and answer our shark questions along with other oceanic curiosities .DRCATHERINEMACDONALD.COMTWITTER- @DR_CATMACIG- @DRCATMACinstagram.com/TruExactRadiofacebook.com/TruExactRadiotwitter.com/Truexactradio