Endothermy is often a synapomorphy with the Mammalia, although it can have arisen in the (now extinct) synapsid ancestor; the fossil record isn't going to distinguish these possibilities. Convergent in birds. " In this tale, these birds plucked dreaming toddlers from ponds and lakes, and shipped them to deserving households. https://devinnn16p.ivasdesign.com/48559231/not-known-facts-about-stork