Costa Rica Researchers Study Rare Meat-Eating Vulture Bees
In the forests of Sarapiquí, Costa Rica, some bees are drawn to something far different from flowers. They visit decaying animal remains, feed on carrion, and in some cases cut small pieces of meat to carry back to their colonies. Known as necrophagous bees, or vulture bees, these insects are changing how researchers understand bee behavior in tropical ecosystems. A recent study in northern Costa Rica documented at least 13 species of stingless bees that use decaying animal tissue as part of their diet. The research is part of the project Vulture Bees in Costa Rica: Detection, Ecology, and Behavior, led by Carolina Esquivel Dobles of the School of Biological Sciences at the National University, with Laura L. Figueroa Amaya of the University of Massachusetts Amherst. The study was carried out in the San Juan–La Selva Biological Corridor, one of Costa Rica’s most important biological corridors. Researchers worked across 20 sites, including primary forest, secondary forest, and a...