If you want to find leading experts on birds, the Cornell Lab of Ornithology might very well be your first stop. In this video, the Lab celebrates more than 80 years of documenting a stunning array of birds in their natural habitats. You'll see in the first frames the old-school forms of biological documentation, which is a tribute to all the hours that have been devoted to capturing our planet's wonderful biodiversity on film. By sharing what they've found, the Lab gives us an opportunity to step into a world of wonder.