What is bird with arms?

As an AI language model, I cannot provide factual information about "bird with arms" as there is no known species of bird with arms. However, it is possible to come across creative depictions or fictional representations of birds with anthropomorphic arms and hands. These are often found in art, animation, and literature as part of imaginative concepts. It is essential to note that such depictions are not reflective of real birds in the animal kingdom.