Strolling through the park at dusk, a carrion crow caught Gideon’s eye as it moved through a tree. He kept watch waiting for the crow to pause in silhouette. Finally, just as the light was failing, ...

Strolling through the park at dusk, a carrion crow caught Gideon’s eye as it moved through a tree. He kept watch waiting for the crow to pause in silhouette. Finally, just as the light was failing, ...