Sharks thrill us because they’re mysterious, powerful, terrifying, and beautiful. That’s why there’s a Shark Week. And, as top predators in the marine ecosystem, sharks are also vital to the health of the ocean. That’s why there’s a corps of NOAA Fisheries scientists and managers who are dedicated to researching and protecting sharks. This week, on the NOAA Fisheries website, you can meet our shark experts.
You can also check out a very cool and—don’t say we didn’t warn you—disgusting video of our expert, Antonella Preti, dissecting the stomach of a 12-foot-long, 1,300 pound shortfin mako shark. She specializes in the feeding ecology of sharks, or more specifically she studies what’s in their stomachs. By analyzing the contents of more than 2,000 swordfish and shark stomachs, Preti and her colleagues have built a database of who eats who in the ocean, an essential tool for managing fisheries. Preti shows us it really takes guts to be a scientist.
Also, meet Lisa Natanson, an expert on the life history of sharks, and see her role in analyzing the age of the shortfin mako. A shark backbone has rings much like those of a tree that can help a scientist determine a shark’s age. On Thursday, August 8, at 2:00 p.m. EST, Natanson and Preti will hold a live tweet chat to answer your questions about shark science and anything you might want to know about the shortfin mako.
John Carlson is a shark scientist whose research focuses on rebuilding vulnerable populations of sharks and sustainably managing shark fisheries. Listen to this podcast to hear Carlson discuss his research into whether sharks are more likely to survive if caught on a circle hook instead of the more common J hook.
You’ll also find loads of other shark content, from videos to photos to interviews with more experts.
At NOAA Fisheries, our goal is to sustainably manage shark populations so that we can continue to enjoy the economic and ecological benefits they provide. And we do that every week of the year. So visit our website at www.fisheries.noaa.govduring Shark Week, and learn what we’re doing to create a sustainable future for sharks.