VIREO (VIsual REsources for Ornithology)
Bird Avian Ornithology Image Bank Photo Photography
VIREO is the most comprehensive bird image bank in the world. Started in 1979 to provide a centralized, well-curated collection of avian photos for scientific and public use. VIREO contains more than 140,000 images representing over 6,650 bird species from around the world. Contributors to the collection include some of the world's most talented wildlife photographers.
VIREO licenses bird images for a wide variety of commercial and non-profit uses. It also sells digital images for lectures. There are more than 35,000 images in VIREO's online bird image database. More are being added daily.