A group of spoonbills is commonly called a Waddle. Other collective nouns you may see include Raft and Conspiracy.
A collective noun for spoonbills is a "colony." Spoonbills, exquisite wading birds with their trademark spatulate bills, live in colonies, coming together in large groups to breed, forage, and roost in wetland habitats around the world. Each colony can consist of hundreds, if not thousands, of spoonbills meticulously building nests and raising their young on secluded islands or in swampy marshes. Due to their strong social bonds and cooperative behavior, these colonies serve as important gathering places, enabling spoonbills to find safety in numbers, share important information, and engage in various collective activities, such as synchronized foraging and communal defense against potential threats. The sight of a vibrant spoonbill colony is a fascinating example of the strength and unity these incredible birds display in their natural environments.
Known collective nouns for Spoonbills include: