“Most living entities and systems on this planet obviously do not live by the Western human clock (though some, like the crows who memorize a city's daily garbage truck route, do of course adapt to the timing of human activities). To watch a brown creeper as it inches up and down, peering into crevices and extracting bugs with its little dentist beak, is thus a way of catching a ride out of the grid and toward a time sense so different that it is barely imaginable to us. In Jennifer Ackerman's book The Bird Way, I learned that the male black manakin, a South American songbird, can do somersaults so fast that a human can see them only in slowed-down video. Some birdsong contains notes that are sung too quickly or are too high-pitched for us to hear. Veeries, a species related to the American robin, can predict hurricanes months in advance and adjust their migration route accordingly, and no one currently knows how. Birds own bodies and their movements are an entanglement of time and space: If a loon is in the higher latitudes, it's summer, and the bird is mostly black with a striking pattern of white stripes. If the same loon is near my studio in Oakland, it's winter, and the bird is almost unrecognizably different, a dull grayish brown.”