Original: A, Molecular & Integrative Physiology 136:851–865 After hatching, young Echidnas are known as puggles.
Simplified: A, Molecular & Integrative Physiology 136:851-865 After hatching, young Echidnas are known as puggles. A, Molecular & Integrative Physiology 136:851-865 The Short-beaked Echidna can live as long as 45 years in the wild.