Animalia, Aves, Chordata, Eastern kingbird, July, North America, Passeriformes, T. tyrannus, Tyrannidae, Tyrannus tyrannus, US, USA, V in tree, Wisconsin, adult, adult and nestlings, adult kingbird, animal, babies, baby, baby eastern kingbirds, birch tree, bird, bird nest, birdnest, black, chick, chicks, chicks in the nest, cozy, cramped, crowded, crowded nest, eastern kingbird chicks, eastern kingbird nestlings, eastern kingbirds, fauna, feathers, feeding, feeding babies, feeding young, fly catcher, flycatcher, grey-black, immature, immature eastern kingbirds, in nest, in the nest, kingbird, kingbird chicks, kingbird nestlings, kingbirds, natural, nature, nesting, nestling, nestlings, no adults, north american, north woods, northern, northern Wisconsin, northwoods, outdoors, outside, parent holding food, parent in nest, parent with food, parent with young, summer, tight, tree, white, wild, wildlife, young, young eastern kingbirds, young in the nest