The Science Life Animals This marine biologist is on a mission to save endangered rays Figuring out where the enigmatic creatures mate and migrate is key to their conservation Marine biologist Jessica Pate swims alongside an oceanic manta ray. Pate and colleagues recently discovered the first known manta ray nursery in Florida waters — and the third known nursery globally. Bryant Turffs Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Brianna Randall May 2, 2023 at 8:00 am The first time Jessica Pate swam beside a manta ray off Florida’s southern coast, the 8-foot-wide fish flipped belly-up and slowed to watch her.