A stuffed raven, Crenshaw is the last “surviving” bird in Bran’s avian taxidermy collection – the one Born Katherine Aelwen Lin. For the record, she rarely allows “Kate.” Merlin's niece, she currently lives somewhere in America, having fled her home in Wales. She's actually a lot more powerful than she thinks she is, but she can't afford to acknowledge it. It's a terrible but true fact that the Kin - having been already "diluted" from their magical... accidentally blew up by introducing Suvi’s unpredictable baby-dragon magic.
Crenshaw did not explode, possibly because of his position high in the room and slightly protected by the shelf he’s on. He was a New Zealand Raven – the South Island variety – and has unfortunately been extinct since the 16th century AD.
Crenshaw probably has some stories to tell if he could talk. Of course, he can’t, being dead and taxidermied.