A new photographic guide to the birds of southeast Brazil. It's in Portuguese, and it's not clear to me whether it's available outside of Brazil, but it looks good from the sample pages and the authors are well respected: https://www.irmaosmello.com.br/livr...8MYkUJcZ4p7AjDHyQexXrFgmuMNe99uHwLi3b36U85PKY