What bird became modern looking in the Miocene epoch?

During the Miocene epoch, which lasted from about 23 to 5 million years ago, several bird species evolved to resemble modern forms. Notably, the ancestors of many modern waterfowl, such as ducks and geese, began to appear during this period. The Miocene also saw the emergence of diverse raptors and Songbirds, reflecting significant evolutionary advancements in avian morphology and behavior. This era marked a crucial period in avian diversification, leading to the birds we recognize today.