Provides detailed scientific information, with images and sound, 10,721 species of birds worldwide. Also contains image and video galleries showing behaviors, habitat, nests, eggs and nestlings as well as recordings of bird songs and calls selected from the extensive collection in Cornell's Macaulay Library of Natural Sounds.
An amalgamation of scholarly content from Birds of North America and Neotropical Birds (originally published by the Cornell Lab) with Handbook of the Birds of the World Alive and Bird Families of the World (originally published by Lynx Edicions).
Explore bird species distribution with BirdVis. This tool lets anyone visualize, explore, and interact with the multidimensional output of distribution models for selected species, to examine regional and seasonal patterns of abundance through the annual cycle.