Wild populations of frogs seem to have developed resistance to a deadly skin-eating fungal pathogen. Now, researchers report that shifting a few of these resistant frogs to habitats the place the fungus has killed all of the others is an efficient method to restore their populations.

The fungus Batrachochytrium dendrobatidis (Bd) – a chytrid fungus – is the pathogen answerable for some of the lethal wildlife ailments, having decimated the populations of a whole lot of amphibian species, and contributed to the extinction of many others. The fungus…