== Spooks == 

 I have a problem with the following, which is the only entry in the In popular culture section:I know nothing at all about Spooks (I haven't even read the WP article), but this sentence gives no indication at all how it is relevant to the bird, which is the subject of this article. How does giving the name "Nightingale" to a terrorist organization enhance anyone's understanding of the bird's cultural importance? It seems to me that the authors of Spooks could just as well have picked any word at random as the name of that organization, and the fact that they happened to choose "Nightingale" does not qualify them for mention in this article. Since that section was , I cannot ask the editor to justify its presence, so I am going to remove it.