"No," Ty said. He leaned back and reached into an open ration pack, took out a piece of bread, tore off a bit of it. Dual sparks, all around, shone in the retinas of grizzled crows. They’d brought a dozen of them on the glider, in modular cages made for traveling. The Diggers had inadvertently released them, and they’d been hanging around the campsite ever since. They knew what Ty was doing and were already jockeying for position, smacking one another with their wings and squawking. Ty held out his hand with the piece of bread on it, and almost before he’d unfurled his fingers the morsel had been pecked out by a crow who was now regarding him intently. "Beled. Bard," he said. The normal procedure was to display a picture of the recipient, but these birds had some ability to recognize names and map them onto faces, and during spare moments on the journey, the Seven had been training them. "Our hosts wish to negotiate an exchange of prisoners."