The world’s largest natural sound archive is now fully digital and fully online. With a collection of nearly 150,000 digital audio recordings you are likely to find the animal sound you are looking for! Currently there are about 9,000 species with an emphasis on birds, but the collection also has whales, elephants, frogs, primates, and more. Hosted by the Cornell Lab of Ornithology, the Macaulay Library is the world’s largest and oldest scientific archive of biodiversity audio and video recordings.
Image credit: https://unsplash.com/imwilliamwilliams (Bill Williams), licensed under CC0 1.0