Sun-powered sponges may generate 11% of tropical coral reef productivity

In marine environments, sponges tend to eat other organisms to get their nutrients. But a study published in Functional Ecology by researchers at the University of Amsterdam's Institute for Biodiversity and Ecosystem Dynamics (IBED), demonstrates how sponges may also use photosynthesis, just like plants. This phenomenon can help with productivity—the amount of energy and food produced—in tropical coral reefs, and perhaps in other ecosystems where sponges are also common.