before cell phones, Bird Call could do a really cool thing where she walked into a room and cut the phone line with an expertly thrown copper feather. Now she's gotta knock the phone out of their hand, which is way harder.
Or shatter the screen with a whistle, of course.
Bird Call maintains, or at least has a wing in, more than a few numbers stations.
Don't let the name fool you. All the pornography here is legal, and much of it is hand-written. No fascists, no bigots.