Contact: Beth King
Smithsonian Tropical Research Institute
Caption: A survey of more than 100 experiments on birds, bats and lizards from four continents showed that small, interguild predators increase plant biomass by consuming herbivores and their insect predators.
Credit: Christian Ziegler
Usage Restrictions: This image is for web use only. For print use, please contact Christian Ziegler, email@example.com. Credit: Christian Ziegler
Related news release: Eating like a bird helps forests grow