These Tiny Footprints Could Reveal the Health of Entire Ecosystems

By reading tiny footprints, scientists can now track hidden mammals and spot ecosystem trouble early. The decline of lions and pandas often draws public concern, but a quieter and potentially more serious loss is happening among small mammals. These animals may be easy to overlook, yet their disappearance can have major consequences for biodiversity. Small [...]

from SciTechDaily https://ift.tt/gUKtRlQ