Estimating shark populations on degraded Caribbean reefs is complicated, especially when there few around. A pioneering member of the O’Dea lab has developed a technique to estimate shark populations — both past and present — using their microscopic skin scales
Thousands of years of hunting has turned a substantial meal into a bite-sized snack.
Large numbers of small algae-grazing sea urchins and fish may take the place of larger grazers to prevent algae from overgrowing reefs, a new study shows.
A coral die-off in Panama was likely due to oxygen depletion instead of the usual culprits of warming, pollution, overfishing and acidification.
A new study points directly links healthy coral reefs to healthy populations of these brightly colored fishes.
A novel research project takes aim at the ageless question of what influences tropical seedling survival.
Fossil reefs from around the Caribbean show how biologically rich these ecosystems once were — and provide goalposts for conservationists hoping to restore them.
Young forests adjust more readily.
Nutrient upwelling season in the Bay of Panama and water quality tests from 20 previously unmonitored rivers provide a Panamanian researcher with clues about how nutrient addition impacts coastal ecosystems.
New ocean zone is home to many new species of reef fish
