The Order Pelecaniformes is a group of aquatic birds that are characterized by their long beaks and large wingspans. These birds are found all over the world, and they are known for their impressive hunting skills. Some of the most commonly known birds in this order are pelicans, herons, egrets, and ibises. However, there are many other lesser-known members of the Pelecaniformes order that are just as fascinating. For example, storks, spoonbills, and flamingos are also included in this group. Synonyms for the Order Pelecaniformes include waterbirds, wading birds, and shorebirds. Overall, these birds are a diverse and important part of the natural world.