As we watched, a turkey vulture came slowly, slowly down, in great circles, till he was skimming the little beach and practically brushing the rock walls with his huge wings. Eventually he settled on the gull’s rock, a little farther back, and observed the crows at their work. He was remarkably small, with his wings folded: not really much bigger than the gull. We expected him to drive off the crows, but he just watched, for a long time. Eventually he stepped down, going carefully behind the gull, and sidled up to the grey lump, whatever it was, that occupied the crows. He never pecked at it, or interfered with the crows: all three of the bird-kinds resolutely ignored each other. He just looked it over, a long, patient contemplation, while the crows darted in and out. He did not seem to like the surf much, and retreated from it a couple of times. And then he took to the air, unfolding again into a huge, magnificent bird, and rose in circles, as slow as he’d come down.