Let The Nature Conservancy Help You Find Great Birds Around the Great Lakes

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Millions of birds will fly over the Great Lakes region this spring as they migrate north to their summer breeding grounds, but many populations of bird species are declining and in peril, according to ornithology experts at The Nature Conservancy (TNC).

Black throated blue warbler

Matt Williams, TNCs director of conservation in Indiana, writes in his book Endangered and Disappearing Species of the Midwest that in the past 50 years alone, more than...