Mote launching stone crab research and education project in Tampa Bay with new grant
Mote Marine Laboratory is launching a new research and education project aimed at examining which coastal habitats might help stone crabs—a $30-million seafood staple in Florida—survive the growing threat of ocean acidification, thanks to a new grant from Tampa Bay Environmental Restoration Fund.
The $70,000 grant will be matched by Mote and support the latest of several Mote studies aiming to shed light on the 30% decrease in Florida’s yearly stone crab catch since 2000. So far, Mote’s controlled lab studies point out that ocean acidification and high levels of Florida red tide can each have significant impacts on stone crabs throughout different stages of their life cycle.
Stone crab larvaFemale stone crabs brood their eggs—carry them until hatching—in coastal environments vulnerable to ocean acidification (OA), a worldwide decrease in ocean water pH driven by increased carbon dioxide in the atmosphere. Some coastal habitats in Florida are experiencing seasonal declines in pH estimated to be three times faster than the rate of OA anticipated for global oceans by the end of the century due to nutrient-rich runoff, a potential threat for sensitive coastal species.