CEPF grantee BIOTA (Centro de Estudios en Biología Teórica y Aplicada​) combed the Bolivian montane forests of Cotapata National Park and those near the town of Coroico in search of theYunganastes bisignatus, a small endemic frog listed as Endangered on the IUCN Red List. The species hadn't been seen in the wild since 2006, so BIOTA wanted to confirm its presence. Did they find it?