What is another word for colymbiformes?
Pronunciation: [kˈɒlɪmbˌɪfɔːmz] (IPA) 
Colymbiformes is a term used to refer to a group of aquatic birds such as loons and divers known for their expert diving abilities. There are several synonyms for the term Colymbiformes, including Gaviformes, Podicipediformes, and Sphenisciformes. Gaviformes refers to the family of birds that are also known as loons and divers, while Podicipediformes is a term used for grebes, and Sphenisciformes is used to refer to penguins. All of these birds are characterized by their aquatic habits, with a streamlined body shape that makes them expert swimmers, and some have unique adaptations such as waterproof feathers and the ability to dive to great depths.
