Danae would be a poor scout if she didn't pay attention to the details around her, and the bird call is no exception. It's familiar, of course, as is the type of bird in question. She's seen the bird while heading into or out of Skyhold, enough to know that it's likely Ellana. Grateful for the company, Danae twitters cheerfully back. She renews her efforts, wanting to land in out of the rain as soon as possible. The specific location matters less than shelter, at the moment.