Around the world carnivorous plants are on the decline, the victims of habitat loss, illegal poaching and pollution. But now a new factor has come to light: The very insects the plants rely on for food may be poisoning them.
According to new research by Christopher Moody and Iain Green of Bournemouth University in England, prey insects could be contaminated with toxic metals such as cadmium that, when ingested by meat-eating flora, affect the plants’ growth.