12 Opening Speech Examples for Presentations & Quick Tips

One of the most impressive shark behaviors I’ve ever filmed. During a dive, I watched and filmed a Lemon Shark approach a Barracuda carcass on the sea floor. When the Lemon Shark got hold of the fish, instead of just trying to swallow it whole, it used its multiple rows of teeth and head motion to rotate the Barracuda’s head 360 degrees, spitting it out then catching it again, until the head of the fish was facing the back of the sharks throat, making it easier to swallow. Since sharks don’t che