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Birds of the World

Birds of the World is a powerful research database that brings together deep, scholarly content from four celebrated works of ornithology with millions of bird observations from eBird and multimedia from the Macaulay Library into a single platform where biologists and birders can explore comprehensive life history information on birds. Below is a description-in-brief: 10,721 species accounts 9 free accounts every month 249 bird family accounts 500 million+ eBird observations 100,000+ research citations 21,000 color illustrations of every species, and many subspecies Tens of thousands of media assets (photos, videos, and sound recordings) from the Macaulay Library Range maps, eBird abundance maps, and animated migration maps Avian taxonomy explorer Subscription access to individuals, institutions and nonprofits Ongoing updates

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