American kestrel, Animalia, April, Aves, Chordata, F. sparverius, Falco, Falconidae, Falconiformes, North America, US, USA, Wisconsin, adult, bird, caught a vole, dead rodent, falcon, feathers, field mouse, food, ground, hawk, holding a vole, holding food, holding prey, hunter, kestrel, kestrel hawk, meadow vole, natural, nature, north american, northern, northern Wisconsin, northwoods, on the ground, prey, small falcon, sparrow hawk, spring, vole, wild, wildlife