The term 'American Cuckoos' refers to a family of birds known as the Cuculidae, which are found in North, Central, and South America. The most common species of American Cuckoo is the Ani, which is a medium-sized bird with a long tail and a black and white plumage. The Ani is a highly social bird that lives in large flocks and feeds on insects, fruits, and seeds. It is also known for its loud call, which is often heard in the early morning and late evening.