Life on the Wing

줄거리

Soaring above Old Faithful, the cascading Lower Falls and the brilliant Grand Prismatic Springs, Yellowstone’s winged creatures survey an extraordinary landscape. Winter’s silence is broken only by the song of the American dipper, North America’s only aquatic songbird, which feasts on tiny insects gathered from the river bottom. Spring heralds a dramatic chorus as seasonal migrants flock to the park, nesting in every niche provided by its mosaic of forests, grasslands and wetlands. Breeding sandhill cranes perform their annual courtship dance as they renew lifelong partnerships with their mates. Summer brings opportunities for birds to take advantage of the season’s bounty alongside bears and bison as the park’s wildlife population swells with new arrivals. A pair of bluebirds works feverishly to deliver food to two consecutive broods nestled inside a treehole, while an osprey fends off a peregrine falcon’s attack to defend his catch.