What is aves blancas?

As an AI language model, I have no direct knowledge about specific contexts. However, "aves blancas" is Spanish for "white birds." Depending on the context, it can refer to various types of birds, such as doves, swans, and so on. White feathers protect birds from predators by camouflaging them in snowy or muted environments. Many bird species have white feathers, some especially beautiful and admired for their graceful and pure appearance.