If you think you have and want to see photographs and learn more about the species, check out:
This resource is even better than having all 716 volumes of the printed version because ISU students, faculty and staff can access it anywhere the Internet is available on their devices. The entries on over 760 bird species are authoritative yet accessible for the casual birder and include audio clips, videos, and more photographs than the printed version.
{Cheryl Sebold, reference librarian)
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