Facility
Coibita Island
In one of the wildest places
in Central America
In one of the wildest places
in Central America
I am interested in the evolution and the ecology of marine organisms, particularly sea urchins, but also fishes, crustaceans, and corals. I focus on the processes that give rise to new species, and I use molecular tools to reconstruct the history of populations and of genes. Typically, this...
My colleagues and I bring field-collected leaf beetles (principally Cassidinae sensu lato) into the lab to more carefully observe and photograph feeding behavior and to archive the various immature stages for systematic morphological study. Insects are labeled and stored in ethanol at -20C and...
As STRI director for 34 years, a lot of innovative things were enabled under my watch. One of the most important was the addition of the five peninsulas to the Barro Colorado Nature Monument, which created a buffer zone around Barro Colorado Island and added research areas that allow for...
A rocky intertidal zone and sandy beach
at the Pacific entrance to the Panama Canal.
Researchers find genetically modified pollen from soybeans in otherwise GMO-free Mexican honey.
The tiny female fig wasp carries a huge burden but cutting corners may not be worth the risk.
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.