“SHARK!” Does the word conjure up images of a fin slicing toward you in the open ocean or on the edge of your seat completely absorbed in one of the year’s best television specials?
In preparation for Shark Week, which starts this Sunday, we’ve put together a roundup of some of our best shark blog posts from the past year:
What’s Your Shark IQ? How much do you think you know about sharks? Before taking a deep dive into the world of these complex creatures, test your basic knowledge with our short quiz. Do you know which shark swims the fastest?
Suddenly out of the deep blue water appears a whale shark directly beneath me. The gentle giant moved gracefully to the surface of the water and began feeding next to me. I had been snorkeling off the coast of Tofo in Mozambique and felt that this was a dream come true. Experiences like this make me appreciate the variety of nature’s feeding techniques. You see whale sharks and baleen whales are both filter feeders, animals that eat by straining tiny food, like plankton, from the water. But how they go about filter feeding is completely different.
In whale sharks, teeth don’t play a major role in feeding. In one of their filter-feeding methods, they suction water into their mouths at high velocities while remaining stationary. Food moves through filtering pads that cover the entrance of their throats. The filtering pads are broad mess pads full of millimeter-wide pores that act like a sieve, allowing water to pass through while capturing food particles. Continue reading »