Crotophaga, also known as Ani birds, are a group of birds that are typically found in the tropical areas of the Americas. While Crotophaga is their scientific name, these birds have also been referred to by various other names throughout history. Synonyms for the word "crotophaga" include Smooth-billed Ani, Groove-billed Ani, and Black Ani. Some cultures have also given them meaningful names, such as "old wife" and "devil bird." These synonyms highlight the unique features of the Crotophaga species, including their distinctive bills and dark plumage. Despite their varying names, these birds share many common traits, including their social and communal behaviors and their omnivorous diets.